Hubbell HBL4P120C Installation Manual

SPIKESHIELD® BRANCH PANEL

Modular Panel Surge Protective Device (SPD)

Instruction Bulletin

8232-0081, 06/2017

Catalog Numbers:

HBL3P120C, HBL3P160B, HBL3P160DB, HBL3P320B, HBL3P320DB, HBL4P120C, HBL4P160B,

HBL4P160DB, HBL4P320B, HBL4P320DB, HBL5P160B, HBL5P320B, HBL5P320B, HBL5P320DB,

HBL6P120C, HBL6P160B, HBL6P160DB, HBL6P320B, HBL6P320DB, HBL8P120C, HBL8P160B,

HBL8P160DB, HBL8P320B, HBL8P320DB, HBL9P120C, HBL9P160B, HBL9P160DB, HBL9P320B,

HBL9P320DB, HBL10P120C, HBL10P160B, HBL10P160DB, HBL10P320B, HBL10P320DB,

HBL11P120C, HBL11P160B, HBL11P160DB, HBL11P320B, HBL11P320DB

Retain for future use. _________----------------------_____________________________________________________________8232-0081

Rev. 02, 06/2017

#

CONTENTS

SpikeShield® Modular Panel Surge Protective Device (SPD)

Table of Contents Precautions ................................................................................................4

Introduction ...............................................................................................5

Unpacking and Preliminary Inspection ....................................................5

Storage .......................................................................................................5

Safety Labels ..............................................................................................5

Identification Nameplate............................................................................5

Surge Protective Device (SPD) Location Considerations .....................5

Environment ................................................................................................5

Audible Noise ..............................................................................................5

Mounting ......................................................................................................5

Service Clearance .......................................................................................5

Equipment Performance ..............................................................................5

Electrical ....................................................................................................5

Voltage Rating .............................................................................................5

Terminals, Wire Size, and Installation Torque .............................................7

Branch Circuit Overcurrent Protection .........................................................7

Location of Surge Protective Device (SPD) ................................................7

Grounding ..................................................................................................8

General ........................................................................................................8

Power System Grounding ...........................................................................8

Solidly-Grounded Power Systems ...............................................................9

Resistance-Grounded Power Systems .......................................................9

Installation ...............................................................................................10

Conduit Location and Recommendations .................................................10

Special Enclosure Considerations .............................................................10

Removing and Reconnecting the RJ45 Diagnostic Cables .................10

Optional Flush Mounting ...................................................................... 10

Wiring .......................................................................................................10

Dimension and Weights EMA Series .........................................................12

Wiring Diagrams Without Integral Switch ..................................................13

Wiring Diagrams With Integral Switch .......................................................16

Operation .................................................................................................21

LED Status Indicators ................................................................................21

Replacement Modules ...............................................................................23

Audible Alarm ............................................................................................22

Surge Counter ...........................................................................................22

Dry Contacts ..............................................................................................22

Maintenance and Troubleshooting ........................................................24

Preventative Maintenance .........................................................................24

Troubleshooting .........................................................................................25

Replacement Parts ....................................................................................25

Electrical equipment should only be installed, operated, serviced and maintained by qualified personnel. ______________________________Hubbell Wiring Devices

No responsibility is assumed by Hubbell for any consequences arising out of the use of this material. _________________1-800-729-3406 | www.Hubbell-Wiring.com

3

PRECAUTIONS

Precautions

SpikeShield® Modular Panel Surge Protective Device (SPD)

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe
electrical work practices. See NFPA 70E.

• This equipment must only be installed and serviced by qualified electrical
personnel.

• Turn off all power supplying this equipment before working on or inside
equipment.

• Always use a properly rated voltage sensing device to confirm power is off.

• Replace all devices, doors and covers before turning on power to this
equipment.

• This equipment must be effectively grounded per all applicable codes. Use
an equipment-grounding conductor to connect this equipment to the power
system ground.

Failure to follow these instructions will result in death or serious injury.

CAUTION

LOSS OF BRANCH CIRCUIT POWER/LOSS OF SURGE SUPPRESSION

• Perform periodic inspection of the SPD status indicator lights as part of the
preventative maintenance schedule.

• Promptly service the SPD when an alarm state exists.

• Use dry contacts to signal an alarm state to the central supervisory system
for unmanned, inaccessible, or critical installations.

• Use multiple SPDs to achieve redundancy for critical applications.

Failure to follow these instructions can result in injury or equipment
damage.

At end-of-life conditions, Surge Protective Devices (SPDs) can lose their ability
to block power system voltage and attempt to draw excessive current from the
line. This SPD is equipped with overcurrent and overtemperature components
that will automatically disconnect the surge suppression elements from the
mains should the surge suppression elements reach end of life. Tripping of the
branch circuit breaker or fuse feeding the SPD can occur when the surge
suppression elements reach end of life.

CAUTION

LOSS OF SURGE SUPPRESSION

• Do not energize the Surge Protective Device until the electrical system is
completely installed, inspected, tested, and all conductors have been
connected and functional, including the neutral.

• Verify the voltage rating of the device and system before energizing the
Surge Protective Device.

• Perform high-potential insulation testing, or any other tests where SPD
components will be subjected to voltages higher than their rated turn-on
voltage, with the neutral and SPD disconnected from the power source.

Failure to follow these instructions can result in injury or equipment
damage.

Electrical equipment should only be installed, operated, serviced and maintained by qualified personnel. ______________Hubbell Wiring Devices

No responsibility is assumed by Hubbell for any consequences arising out of the use of this material. __1-800-729-3406 | www.Hubbell-Wiring.com

SpikeShield® Modular Panel Surge Protective Device (SPD)

Introduction

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe
electrical work practices. See NFPA 70E.

• This equipment must only be installed and serviced by qualified electrical
personnel.

• Turn off all power supplying this equipment before working on or inside
equipment.

• Always use a properly rated voltage sensing device to confirm power is off.

• Replace all devices, doors and covers before turning on power to this
equipment.

• This equipment must be effectively grounded per all applicable codes. Use
an equipment-grounding conductor to connect this equipment to the power
system ground.

Failure to follow these instructions will result in death or serious injury.

INTRODUCTION

DANGER

4

Note: For assistance, call a Hubbell representative

at 1-800-729-3406.

Unpacking and Preliminary
Inspection

Proper installation is imperative to maximize the SPD’s surge protective device’s
effectiveness and performance. Read the entire instruction bulletin before
beginning the installation. These instructions are not intended to replace
national or local electrical codes. Check all applicable electrical codes to verify
compliance. Installation of modular surge suppressors should only be
performed by qualified electrical personnel.

Inspect the entire shipping container for damage or signs of mishandling before
unpacking the device. Remove the packing material and further inspect the
device for any obvious shipping damage. If any damage is found and is a result
of shipping or handling, immediately file a claim with the shipping company.

Storage The device should be stored in a clean, dry environment. Storage temperature is

-40 °F to +149 °F (-40 °C to +65 °C). All of the packaging materials should be left
intact until the device is ready for installation.

Safety Labels English versions of all safety labels (Danger, Warning, and Caution) are

provided.

Identification Nameplate The identification nameplate is located on the inside of the door/cover.

Figure 1: Surge Protective Device Nameplate Example

8232-0081 _______________________________________________________________________________________Hubbell Wiring Devices
Rev. 02, 06/2017___________________________________________________________________1-800-729-3406 | www.Hubbell-Wiring.com

5

INTRODUCTION

SpikeShield® Modular Panel Surge Protective Device (SPD)

Surge Protective Device (SPD) Location Considerations

Environment The device is designed to operate in an ambient temperature range of

-4 °F to +149 °F (-20 °C to +65 °C) with a relative humidity of 0 to 95% non-

condensing. The operating temperature of the LCD on the diagnostic display
panel is +14 °F to +140 °F (-10 °C to +60 °C). Refer to the product catalog for
further details on enclosures. All SpikeShield
reduction in performance when subjected to shock and vibrations described in
IEC 60721-3-3, Class 3M4.

Audible Noise The background noise is negligible and does not restrict the location of the

installation.

Mounting The device is designed to be surface or flush mounted. Refer to the device

submittal drawings or the product catalog for typical mounting dimensions and
weight.

Service Clearance The service clearance should meet all applicable code requirements.

®

devices operate normally without

Equipment Performance To obtain the maximum system performance, locate the device as close to the

circuit being addressed as possible to minimize the interconnecting wiring
length. For every foot of wire length, approximately 160 Volts (6 kV / 3 kA, 8/20
microsecond) is added to the suppressed voltage. The Voltage Protection
Rating (VPR) is located on the device nameplate and is measured six inches
from the enclosure sidewall, according to UL 1449 test standards.

Electrical

Voltage Rating

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

Confirm the SPD voltage rating on the module or nameplate label is the
same as the operating voltage.

Failure to follow these instructions will result in death or serious injury.

Prior to mounting the SPD, verify that the device has the same voltage rating as
the power distribution system in which it is installed. Compare the nameplate
voltage or model number on the SPD with the nameplate of the electrical
distribution equipment.

The specifier or user of the device must be familiar with the configuration and
arrangement of the power distribution system in which any SPD is to be
installed. The system configuration of any power distribution system is based
strictly on how the secondary windings of the transformer supplying the service
entrance main or load are configured. This includes whether or not the
transformer windings are referenced to earth via a grounding conductor. The
system configuration is not based on how any specific load or equipment is
connected to a particular power distribution system. See Table 1 for the service
voltage of each SPD.

Electrical equipment should only be installed, operated, serviced and maintained by qualified personnel. ______________Hubbell Wiring Devices

No responsibility is assumed by Hubbell for any consequences arising out of the use of this material. __1-800-729-3406 | www.Hubbell-Wiring.com

SpikeShield® Modular Panel Surge Protective Device (SPD)

Table 1: Voltage Ratings

ELECTRICAL

6

Service Voltage

120/240 V, 1-phase,

3-wire + ground

208/120 V

4-wire + ground Wye

240/120 V, 3-phase,

480Y/277 V, 3-phase,

600Y/347 V, 3-phase,

4-wire + ground Wye

1

Enclosure option or another other option.

2

208Y/120 series also applies to the following voltage: 220Y/127.

3

480Y/277 series also applies to the following voltages: 380Y/220, 400Y/230 and 415Y/240.

4

480 V Delta series also applies to the following voltages: 480Y/277V HRG.

5

600 V Delta series also applies to the following voltages: 600Y/347V HRG.

2

, 3-phase,

4-wire + ground

High-leg Delta

240 V, 3-phase,
3-wire + ground

Delta

4-wire + ground

480 V, 3-phase,

3-wire + ground

600 V, 3-phase,
3-wire + ground

Wye

Delta

Delta

3

4

5

Peak Surge Current

Rating Per Phase

120 kA HBL3P120C

160 kA HBL3P160B

160 kA HBL3P160DB

320 kA HBL3P320B

320 kA HBL3P320DB

120 kA HBL4P120C

160 kA HBL4P160B

160 kA HBL4P160DB

320kA HBL4P320B

320 kA HBL4P320DB

120 kA HBL6P120C

160 kA HBL6P160B

160 kA HBL6P160DB

320kA HBL6P320B

320 kA HBL6P320DB

160 kA HBL5P160B

160 kA HBL5P160DB

320 kA HBL5P320B

320 kA HBL5P320DB

120 kA HBL8P120C

160 kA HBL8P160B

160 kA HBL8P160DB

320 kA HBL8P320B

320 kA HBL8P320DB

120 kA HBL9P120C

160 kA HBL9P160B

160 kA HBL9P160DB

320 kA HBL9P320B

320 kA HBL9P320DB

120 kA HBL10P120C

160 kA HBL10P160B

160 kA HBL10P160DB

320kA HBL10P320B

320 kA HBL10P320DB

120 kA HBL11P120C

160 kA HBL11P160B

160 kA HBL11P160DB

320 kA HBL11P320B

320 kA HBL11P320DB

Catalog Numbers

1

8232-0081 _______________________________________________________________________________________Hubbell Wiring Devices
Rev. 02, 06/2017___________________________________________________________________1-800-729-3406 | www.Hubbell-Wiring.com

7

ELECTRICAL

SpikeShield® Modular Panel Surge Protective Device (SPD)

Terminals, Wire Size, and
Installation Torque

Branch Circuit Overcurrent
Protection

Terminals are provided for phase (line), neutral, and equipment ground
connections. The terminals accept a range of 10 AWG to 2 AWG copper wire for
the offer without internal switch for phase, neutral and ground connectors and
10 AWG to 3/0 AWG copper wire for the switch offer for phase connectors.
Torque connections to the following values:

Table 2: Terminal Torque

Power Connection Torque

AØ, BØ, CØ and N
Ground
Switch 50 lb-in. (5 N•m)

40 lb-in. (4 N•m)

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Use conductors rated for the Overcurrent Protection Device (OCPD) per
applicable codes.

• Use conductors rated for the application per applicable codes.

Failure to follow these instructions will result in death or serious injury.

UL 1449 Type 1 SPDs have been designed and approved for line side
applications prior to the main service disconnect without supplemental
overcurrent protection. Type 1 SPDs may also be installed on the load side of
the main Overcurrent Protection Device (OCPD).

Location of Surge Protective
Device (SPD)

Locate the SPD as close as possible to the circuit being addressed to minimize
the wire length and optimize SPD performance. Avoid long wire runs so that the
device will perform as intended. To reduce wire impedance from surge currents,
the phase, neutral, and ground conductors must be routed within the same
conduit and tightly bundled or twisted together to optimize device performance.
Avoid sharp bends in the conductors. See Figure 2.

Figure 2: Surge Protective Device Wiring Practice

To load(s)

Phase A

Phases

Neutral

(if applicable)

Ground

Neutral bus

Ground bus

Panel

Interconnect wiring
– Minimize length

– Avoid sharp bends

Phase B

Phase C

Neutral

(if applicable)

Ground

SPD

Electrical equipment should only be installed, operated, serviced and maintained by qualified personnel. ______________Hubbell Wiring Devices

No responsibility is assumed by Hubbell for any consequences arising out of the use of this material. __1-800-729-3406 | www.Hubbell-Wiring.com

SpikeShield® Modular Panel Surge Protective Device (SPD)

GROUNDING

Grounding

WARNING

HAZARDOUS TOUCH VOLTAGE

• Connect the Surge Protective Device ground terminal to the building
grounding grid structure.

• Use an appropriately sized equipment grounding conductor.

• When using metallic raceway or conduit:
— Do not use isolated bushings to interrupt the metallic raceway or conduit.

— Maintain electrical continuity at all raceway and conduit connections using

appropriate bonding devices.

• Do not use a separate isolated ground for the Surge Protective Device.

• Verify proper equipment connection to the grounding system.

• Verify ground grid continuity by performing regularly scheduled inspections
and testing as part of a comprehensive electrical maintenance program.

Failure to follow these instructions can result in death or serious injury.

General The device has SPD elements connected from phase to ground. It is critical that

there be a robust and effective connection to the building grounding structure.
The grounding connection must utilize an equipment grounding conductor run
with the phase and neutral (if present) connection of the power system.

For best over-voltage suppression by the SPD, use a single-point ground
system where the service entrance grounding electrode system is connected to,
and bonded to, all other available electrodes, building steel, metal water pipes,
driven rods, etc. (for reference, see IEEE 142-2007). The ground impedance
measurement of the electrical system should be as low as possible, and in
compliance with all applicable codes.

8

Power System Grounding In addition to the power system configuration and voltage, the power system

grounding method must be considered when selecting the appropriate SPD.
Refer to the following chart for information concerning the suitability of the
SpikeShield SPDs to specific power system grounding method.

Table 3: Grounding Methods

Catalog Number Power System Grounding Method

HBL3P_
HBL4P_
HBL6P_
HBL8P_

HBL10P_

HBL9P_

HBL11P_

Solidly-Grounded

Ungrounded / HRGHBL5P_

8232-0081 _______________________________________________________________________________________Hubbell Wiring Devices
Rev. 02, 06/2017___________________________________________________________________1-800-729-3406 | www.Hubbell-Wiring.com

9

GROUNDING

Solidly-Grounded Power Systems

SpikeShield® Modular Panel Surge Protective Device (SPD)

CAUTION

SPD DAMAGE AND POWER SYSTEM OVERVOLTAGE

• Do not connect devices rated for use on solidly-grounded power systems to
resistance-grounded (for example, High Resistance Ground) or ungrounded
power systems.

• Verify that the service entrance equipment is bonded to ground in
accordance with all applicable codes.

• Verify that the neutral terminal of the power system transformer feeding the
device is bonded to system ground in accordance with all applicable codes

Failure to follow these instructions can result in injury or equipment.
damage

SPDs rated for use on solidly-grounded power systems must not be connected to
resistance-grounded or ungrounded power systems. Such a connection can result
in damage to the SPD.

Always verify the power system grounding configuration prior to application of
power to the device. Confirm that all ground bonds are installed at both the
service entrance equipment and power system transformer prior to application of
power.

.

Delta and Resistance-Grounded
Power Systems

CAUTION

SPD DAMAGE AND POWER SYSTEM OVERVOLTAGE

• Ungrounded power systems are inherently unstable and can produce
excessively high line-to-ground voltages during certain fault conditions.
During these fault conditions any electrical equipment, including an SPD,
may be subjected to voltages which exceed their designed ratings. This
information is being provided to the user so that an informed decision can
be made before installing any electrical equipment on an ungrounded power
system.

• Resistance-grounded power systems must be maintained in an over­damped state to limit voltage overshoot and duration during operation.

• Verification and adjustment of correct power system damping should be
done:

— Periodically as part of normal system maintenance.
— Following power system modifications.

Failure to follow these instructions can result in injury or equipment
damage.

The SPD product is intended for use on resistance-grounded power systems
where the power system has been set for, and is maintained in, an over-damped
state. For the power system to be over-damped, the current through the
grounding resistor during a bolted phase-to-ground fault must be significantly
greater than the total charging current of the system.

Periodic engineering evaluation of the power system is required to determine the
worst-case charging current of the system and to adjust the grounding
resistance accordingly. As the power system is modified, the value of the
grounding resistor must be evaluated and adjusted to maintain the system in the
over-damped state.

Electrical equipment should only be installed, operated, serviced and maintained by qualified personnel. ______________Hubbell Wiring Devices

No responsibility is assumed by Hubbell for any consequences arising out of the use of this material. __1-800-729-3406 | www.Hubbell-Wiring.com

SpikeShield® Modular Panel Surge Protective Device (SPD)

Installation

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe
electrical work practices. See NFPA 70E.

• This equipment must only be installed and serviced by qualified electrical
personnel.

• Turn off all power supplying this equipment before working on or inside
equipment.

• Always use a properly rated voltage sensing device to confirm power is off.

• Replace all devices, doors and covers before turning on power to this
equipment.

• This equipment must be effectively grounded per all applicable codes. Use
an equipment-grounding conductor to connect this equipment to the power
system ground.

Failure to follow these instructions will result in death or serious injury.

INSTALLATION

DANGER

10

Conduit Location and
Recommendations

The recommended conduit entry is at the bottom or either side of the device
enclosure. Use a conduit seal that is appropriate for the enclosure rating.

Special Enclosure Considerations

Removing and Reconnecting the RJ45
Diagnostic Cables

Optional Flush Mounting The flush mount collar option provides a mechanical means to install the surge

The diagnostic cables are marked with matching phase connections. If any of
the cables are removed, reconnect the cables as marked.

suppressor flus to the surface of sheetrock or firewall construction.

Wiring

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe
electrical work practices. See NFPA 70E.

• This equipment must only be installed and serviced by qualified electrical
personnel.

• Turn off all power supplying this equipment before working on or inside
equipment.

• Always use a properly rated voltage sensing device to confirm power is off.

• Replace all devices, doors and covers before turning on power to this
equipment.

• This equipment must be effectively grounded per all applicable codes. Use
an equipment-grounding conductor to connect this equipment to the power
system ground.

• Confirm the SPD voltage rating on the module or nameplate label is the
same as the operating voltage.

• Do not touch the bottom located terminals which are energized with the
switch in either the ON or OFF positions.

Failure to follow these instructions will result in death or serious injury.

8232-0081 _______________________________________________________________________________________Hubbell Wiring Devices
Rev. 02, 06/2017___________________________________________________________________1-800-729-3406 | www.Hubbell-Wiring.com

11

WIRING

SpikeShield® Modular Panel Surge Protective Device (SPD)

Follow the steps listed below when making wiring connections:

1. Turn off all power supplying this equipment before working on or inside any
enclosure containing this equipment.

2. Confirm the SPD voltage rating and configuration is the same as the system
voltage and power system configuration to which it will be connected.

3. Identify proper location for surge protective device. Locate as close as
possible to the panel being addressed so the wires are as short as possible.
Mount unit securely.

Note: The surge protective device must be installed in an accessible
location as described in the NEC.

4. Install in accordance with national and local electrical codes for overcurrent
protection recommendations and wire ampacity considerations.

Note: The neutral connection is not present on three-phase, three-wire WYE
solidly ground or two-wire single-phase mid-point ground power systems.
For these systems, bond the neutral and ground lugs together in the SPD.
For a High Resistance Ground (HRG) or Delta SPD, no neutral connection
exists. For installation wiring see Figures 7 through 14.

Note: See “Terminals, Wire Size, and Installation Torque” and Table 2 on
page 7 for acceptable wire size and installation torque.

5. Twist conductors 1/2 turn or more for every twelve inches of length. Do not
loop or coil wires. Be sure to maintain adequate wire bending space per
NEC.

6. If the remote signaling contacts of the diagnostic display panel are to be
used, refer to the section, “Dry Contact”, on page 25 for wiring instructions.

7. On a high-leg delta installation, note the high leg connection per wiring
diagram. See

8. Replace all devices, doors, and covers before turning on power to the
equipment. If the SPD is properly installed and functioning, the green LED
indicators on the display will be lit.

If you have any questions pertaining to the installation of this device, contact
Hubbell at 1-800-729-3406.

Figure 11.

Electrical equipment should only be installed, operated, serviced and maintained by qualified personnel. ______________Hubbell Wiring Devices

No responsibility is assumed by Hubbell for any consequences arising out of the use of this material. __1-800-729-3406 | www.Hubbell-Wiring.com

SpikeShield® Modular Panel Surge Protective Device (SPD)

Dimension and Weights Series Figure 3: 11 x 12 in. NEMA 1 Enclosures

WIRING

12

11.04
(208)

11.44

Approximate Weight

(290)

5.32

(135)

8.86

(225)

23 lbs (10.4 kg)

9.60

(243)

Dimensions:

Figure 4: 11 x 20 in. NEMA 1 Enclosures with Integral Switch

11.04
(280.0)

20.32

(516)

5.32
(135)

17.38

(441)

9.84
(250)

Dimensions:

.38

.38

(9.6)

(9.6)

R.12
(3.0)

R.24
(6.0)

(mm)

R. 12
(3.0)

R. 24
(6.0)

in.

(mm)

in.

Approximate Weight

27 lbs (12.2 kg)

Figure 5: 11 x 22 in. NEMA 1 Enclosures for 320 kA and 480 kA units

with or without Integral Switch

11.04
(280.0)

22.44

Approximate Weight

(570.0)

7.87
(200.0)

20.00

(508.0)

37 lbs (16.8 kg)

9.64
(245.0)

R. 12
(3.0)

R. 24
(6.0)

.38

(9.6)

Dimensions: in.

(mm)

8232-0081 _______________________________________________________________________________________Hubbell Wiring Devices
Rev. 02, 06/2017___________________________________________________________________1-800-729-3406 | www.Hubbell-Wiring.com

13

WIRING

SpikeShield® Modular Panel Surge Protective Device (SPD)

Wiring Diagrams Without Integral Switch

Figure 6: Single-Phase, Three-Wire Grounded Installation

Note: The neutral conductor is not present on two-wire grounded

power systems. For these systems, bond the neutral and ground lugs
together inside the SPD using 10 AWG wire.

Customer Connections 120-240 kA Customer Connections 320-480 kA

SURGE PROTECTIVE DEVICE

Push-to-Test:

= OK

= Replace Module

AØ CØ

Surge

Counter

Audible

Alarm

8232-0031 REV 01

Ground

Phase

Neutral

A

Phase C

Phase

PHASE A

NEUTRAL

A

N

GROUND

See Note

Push-to-Test:

AØ CØ

Surge

Counter

Audible

Alarm

SURGE PROTECTIVE DEVICE

= OK

= Replace Module

PHASE C

8232-0031 REV 01

C

A

Ground

Phase C

Neutral

Electrical equipment should only be installed, operated, serviced and maintained by qualified personnel. ______________Hubbell Wiring Devices

No responsibility is assumed by Hubbell for any consequences arising out of the use of this material. __1-800-729-3406 | www.Hubbell-Wiring.com

SpikeShield® Modular Panel Surge Protective Device (SPD)

Figure 7: Three-Phase, Three- or Four-Wire, Grounded Wye Installation

Note: The neutral conductor is not present on three-wire grounded

power systems. For these systems, bond the neutral and ground
lugs together inside the SPD using 10 AWG wire.

WIRING

PHASE A
PHASE B

14

A
B

SPD

Customer Connections 120-240 kA Customer Connections 320-480 kA

SURGE PROTECTIVE DEVICE

Push-to-Test:

AØ BØ CØ

Surge

Counter

Audible

Alarm

= OK

= Replace Module

8232-0031 REV 01

Push-to-Test:

AØ BØ CØ

Surge

Counter

Audible

Alarm

Phase A

Ground

Phase B

Neutral

Phase C

Phase A

Phase B

Ground

Neutral

SURGE PROTECTIVE DEVICE

= OK

= Replace Module

8232-0031 REV 01

Phase C

NEUTRAL
GROUND

PHASE C

N

See Note

C

8232-0081 _______________________________________________________________________________________Hubbell Wiring Devices
Rev. 02, 06/2017___________________________________________________________________1-800-729-3406 | www.Hubbell-Wiring.com

15

WIRING

SpikeShield® Modular Panel Surge Protective Device (SPD)

Figure 8: Three-Phase, Three- or Four-Wire, High-Leg Delta Installation

Note: The high-leg of the power system must connect to phase B of
the SPD. The neutral conductor is not present on three-wire grounded
power systems. For these systems, bond the neutral and ground lugs
together inside the SPD using 10 AWG wire.

Customer Connections 120-240 kA Customer Connections 320-480 kA

SURGE PROTECTIVE DEVICE

Push-to-Test:

= OK

= Replace Module

AØ BØ CØ

Surge

Counter

Audible

Alarm

8232-0031 REV 01

Phase A

Push-to-Test:

Counter

Audible

SURGE PROTECTIVE DEVICE

= OK

AØ BØ CØ

Surge

Alarm

= Replace Module

8232-0031 REV 01

NEUTRAL

GROUND

PHASE B

PHASE C

PHASE A

B

SPD

C

A

N

See Note

Ground

Phase B

Neutral

Phase C

Phase A

Phase B

Ground

Phase C

Neutral

Electrical equipment should only be installed, operated, serviced and maintained by qualified personnel. ______________Hubbell Wiring Devices

No responsibility is assumed by Hubbell for any consequences arising out of the use of this material. __1-800-729-3406 | www.Hubbell-Wiring.com

SpikeShield® Modular Panel Surge Protective Device (SPD)

Wiring Diagrams With Integral
Switch

Figure 9: Single-Phase, Three-Wire, Grounded Installation Integral Switch

Note: The neutral conductor is not present on two-wire grounded

power systems. For these systems, bond the neutral and ground lugs
together inside the SPD using 10 AWG wire.

PHASE A

WIRING

A

16

SURGE PROTECTIVE DEVICE

Push-to-Test:

= OK

AØ CØ

Surge
Counter

Audible

Alarm

Ground

Phase A

NEUTRAL

N

GROUND

See Note

PHASE C

C

Customer Connections 320-480 kACustomer Connections 120-240 kA

= Replace Module

8232-0031 REV 01

Push-to-Test:

AØ CØ

Surge

Counter

Audible
Alarm

SURGE PROTECTIVE DEVICE

= OK

= Replace Module

8232-0031 REV 01

Neutral

Neutral

Phase C

Ground

Phase C

Phase A

SPD

8232-0081 _______________________________________________________________________________________Hubbell Wiring Devices
Rev. 02, 06/2017___________________________________________________________________1-800-729-3406 | www.Hubbell-Wiring.com

17

WIRING

SpikeShield® Modular Panel Surge Protective Device (SPD)

Figure 10: Three-Phase, Three- or Four-Wire, Grounded Wye Installation with Integral Switch

Note: The neutral conductor is not present on three-wire grounded
power systems. For these systems, bond the neutral and ground
lugs together inside the SPD using 10 AWG wire.

Push-to-Test:

AØ BØ CØ

Surge

Counter

Audible
Alarm

SURGE PROTECTIVE DEVICE

= OK

= Replace Module

PHASE A

PHASE B

A

B

SPD

NEUTRAL
GROUND

PHASE C

Customer Connections 320-480 kACustomer Connections 120-240 kA

SURGE PROTECTIVE DEVICE

Push-to-Test:

= OK

= Replace Module

AØ BØ CØ

Surge
Counter

Audible

8232-0031 REV 01

Alarm

8232-0031 REV 01

Neutral

Neutral

N

See Note

C

Ground

Phase A

Phase C

Phase B

Ground

Phase C

Phase B

Phase A

Electrical equipment should only be installed, operated, serviced and maintained by qualified personnel. ______________Hubbell Wiring Devices

No responsibility is assumed by Hubbell for any consequences arising out of the use of this material. __1-800-729-3406 | www.Hubbell-Wiring.com

SpikeShield® Modular Panel Surge Protective Device (SPD)

Figure 11: Three-Phase, Three- or Four-Wire, High-Leg Delta Installation with Integral Switch

Note: The high-leg of the power system must connect to phase B of the

SPD. The neutral conductor is not present on three-wire grounded
power systems. For these systems, bond the neutral and ground lugs
together inside the SPD using #10 AWG wire.

WIRING

PHASE B

18

B

SPD

SURGE PROTECTIVE DEVICE

Push-to-Test:

= OK

AØ BØ CØ

Surge

Counter

Audible

Alarm

Ground

Phase A

= Replace Module

8232-0031 REV 01

Phase C

Phase B

Neutral

Neutral

PHASE C

PHASE A

NEUTRAL

GROUND

C

A

N

See Note

Customer Connections 320-480 kACustomer Connections 120-240 kA

SURGE PROTECTIVE DEVICE

Push-to-Test:

= OK

= Replace Module

AØ BØ CØ

Surge

Counter

Audible

Alarm

8232-0031 REV 01

Ground

Phase C

Phase B

Phase A

8232-0081 _______________________________________________________________________________________Hubbell Wiring Devices
Rev. 02, 06/2017___________________________________________________________________1-800-729-3406 | www.Hubbell-Wiring.com

19

WIRING

SpikeShield® Modular Panel Surge Protective Device (SPD)

Figure 12: Three-Phase, Three-Wire + Ground, Delta Installation

Note: The ground connection of the Delta SPD shall be connected to the system

ground conductor. The neutral conductor is not present on Delta systems.

Corner Grounded Delta Ungrounded Delta

Phase ABA

SPD

Phase C
Phase B

Ground

C

See Note
(above)

Note: Phase B of the electrical system is typically the grounded phase

SURGE PROTECTIVE DEVICE

Push-to-Test:

= OK

= Replace Module

AØ BØ CØ

Surge

Counter

Audible

Alarm

8232-0031 REV 01

Ground

Phases (A, B, C)

Customer Connections 320-480 kACustomer Connections 100-240 kA

Phase A

Phase B

Push-to-Test:

AØ BØ CØ

Surge

Counter

Audible

Alarm

SURGE PROTECTIVE DEVICE

= OK

= Replace Module

Phase A

A

SPD

Phase C
Phase B

Ground

8232-0031 REV 01

C

B

See Note
(below)

Customer Connections 100-240 kA with Integral Switch

SURGE PROTECTIVE DEVICE

Push-to-Test:

= OK

= Replace Module

AØ BØ CØ

Surge

Counter

Audible

Alarm

8232-0031 REV 01

Ground

Phase C

Phase B

Phase A

Ground

Customer Connections 320-480 kA with Integral Switch

Ground

Push-to-Test:

AØ BØ CØ

Surge

Counter

Audible
Alarm

SURGE PROTECTIVE DEVICE

= OK

= Replace Module

Phase C

8232-0031 REV 01

Phase C

Phase B

Phase A

Electrical equipment should only be installed, operated, serviced and maintained by qualified personnel. ______________Hubbell Wiring Devices

No responsibility is assumed by Hubbell for any consequences arising out of the use of this material. __1-800-729-3406 | www.Hubbell-Wiring.com

SpikeShield® Modular Panel Surge Protective Device (SPD)

Figure 13: High Resistance Ground HRG Wye Installation

WIRING

20

Note: The neutral conductor is not present on HRG WYE

grounded power systems.

SURGE PROTECTIVE DEVICE

Push-to-Test:

= OK

= Replace Module

AØ BØ CØ

Surge

Counter

Audible

Alarm

8232-0031 REV 01

Ground

Phases (A, B, C)

Phase A

Phase B

PHASE A
PHASE B

A
B

See Note

GROUND

PHASE C

C

Customer Connections 320-480 kACustomer Connections 100-240 kA

SURGE PROTECTIVE DEVICE

Push-to-Test:

= OK

= Replace Module

AØ BØ CØ

Surge

Counter

Audible

Alarm

8232-0031 REV 01

SURGE PROTECTIVE DEVICE

Push-to-Test:

= OK

AØ BØ CØ

Surge

Counter

Audible

Alarm

Ground

Phase A

= Replace Module

8232-0031 REV 01

Phase C

Phase B

Ground

Phase C

Customer Connections 320-480 kA with Integral SwitchCustomer Connections 100-240 kA with Integral Switch

SURGE PROTECTIVE DEVICE

Push-to-Test:

= OK

= Replace Module

AØ BØ CØ

Surge

Counter

Audible

Alarm

8232-0031 REV 01

Ground

Phase C

Phase B

Phase A

8232-0081 _______________________________________________________________________________________Hubbell Wiring Devices
Rev. 02, 06/2017___________________________________________________________________1-800-729-3406 | www.Hubbell-Wiring.com

21

OPERATION

SpikeShield® Modular Panel Surge Protective Device (SPD)

Operation

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe
electrical work practices. See NFPA 70E.

• This equipment must only be installed and serviced by qualified electrical
personnel.

• Turn off all power supplying this equipment before working on or inside
equipment.

• Always use a properly rated voltage sensing device to confirm power is off.

• Replace all devices, doors and covers before turning on power to this
equipment.

• This equipment must be effectively grounded per all applicable codes. Use
an equipment-grounding conductor to connect this equipment to the power
system ground.

Failure to follow these instructions will result in death or serious injury.

LED Status Indicators The SPD diagnostic display panel shows the status of each SpikeShield module

with diagnostically controlled green/red LEDs (see Figure 16). If a unit is
operating correctly, all of the phase LEDs will be illuminated green. To test the
integrity of the diagnostics for each phase, push the button below the phase
LEDs on the diagnostic display panel. The green LED will turn red and the alarm
will sound, if the alarm is enabled. Releasing the test button will complete the
test; the red LED will turn green and the alarm will shut off.

If an inoperable condition occurs on any phase, the audible alarm sounds and
the corresponding phase LED on the diagnostic display panel is illuminated red.
This indicates that the device needs service by qualified electrical personnel.
The audible alarm can be silenced, until a qualified person is able to evaluate
and service the SPD, by pressing the alarm enable/disable button. The alarm
will silence and the green alarm LED will not be lit. The red phase LED will
continue to be illuminated until the inoperative condition had been cleared.

On the SPD module (see Figure 14), if either LED is not lit, the module should be
replaced. If both green LEDs are not lit and the diagnostic display panel has
power, then power has been lost to that phase or the module should be replaced
(refer to Table 1 on page 6). Refer to the final equipment instruction bulletin for
SPD module disconnection and access instructions.

When power is applied to the SPD and one or more of the diagnostic display
panel LEDs are red, and one or more module LEDs are out, the appropriate
module should be replaced. Refer to “Maintenance and Troubleshooting” on
page 25 for proper troubleshooting.

Figure 14: SpikeShield LEDs

Left green LED lit:

L-G suppression

is operating.

Left green LED not lit:

Loss of surge suppression

from L-G.

Electrical equipment should only be installed, operated, serviced and maintained by qualified personnel. ______________Hubbell Wiring Devices

No responsibility is assumed by Hubbell for any consequences arising out of the use of this material. __1-800-729-3406 | www.Hubbell-Wiring.com

Right green LED lit:
Suppression is operating
L-N for MA(1, 3, 4, or 8)IMA_
L-L for

MA(5, 6, or 9)IMA_ (Delta/HRG)

Right green LED not lit:
Loss of surge suppression from
L-N for MA(1, 3, 4, or 8)IMA_
L-L for

MA(5, 6, or 9)IMA_ (Delta/HRG)

SpikeShield® Modular Panel Surge Protective Device (SPD)

OPERATION

Audible Alarm Push the alarm enable/disable button to enable or disable the alarm (see

Figure 16). If the green alarm LED is lit the alarm is enabled. If the green alarm
LED is not lit the alarm is disabled.

Surge Counter The surge counter displays the number of transient voltage surges since the

counter was last reset. The counter is battery powered to retain memory in the
event of a power loss to the HBL module. To reset the surge counter, remove all
power and press the small switch located inside the unit on the underside of the
diagnostic circuit board near the RJ45 connectors (also refer to Figure 17). This
will reset the counter to zero.

Figure 15: Three-Phase Diagnostic Display Panel with Surge Counter

Note: Phase B is not presented on single phase applications.

Description of

Phase LEDs

On-Line diagnostics

push buttons

Surge counter

Alarm

enable/disable

push button

Push-to- Test:

= OK

AØ BØ CØ

Surge

Counter

Audible

Alarm

www.hubbell-wiring.com

Made in USA

= Replace Module

8232-0031A

phase LEDs

Alarm LED

Enable alarm

Disable alarm

Surge counter
reset switch
(on diagnostic
circuit board)

22

Figure 16: Rear of Diagnostic Circuit Board

Surge counter

reset switch

(white)

Diagnostic display

connectors

Dry contacts

Diagnostic display

connectors

Dry contacts

Surge counter
reset switch
(white)

8232-0081 _______________________________________________________________________________________Hubbell Wiring Devices
Rev. 02, 06/2017___________________________________________________________________1-800-729-3406 | www.Hubbell-Wiring.com

23

OPERATION

Dry Contacts

SpikeShield® Modular Panel Surge Protective Device (SPD)

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Use 600 Vac rated dry contact wiring.

• Dry contact wiring must have less than 1/16 in. (1.6 mm) exposed wire from
the dry contact block.

• Maintain at least 1.0 in. (25 mm) separation between dry contact wiring and
the power wiring in the enclosure.

Failure to follow these instructions will result in death or serious injury.

The SpikeShield series SPD is provided with dry contacts. The connection for
the dry contacts is located on the back of the diagnostic display panel (lower
right corner, refer to Figure 17). and will accept # 22–14 AWG stranded or solid
wire. The dry contacts are three-position, Form “C” type with Normally Open,
Normally Closed, and Common connections.

In the unpowered state the contact is closed between terminals NC and COM.
This is also the alarm condition. The opposite state, closed between terminals
NO and COM, indicates that power is on to the unit and that no alarm condition
exists (See Table 4).

These contacts can be used for remote indication of the SPD’s operating status
to a computer interface board or emergency management system. Also, these
contacts are designed to work with the SPD remote monitor option described in
the next section.

Table 4: Dry Contact Configuration

Alarm Contact Terminals Contact State with Power Applied

NO to COM Closed
NC to COM Open

Care must be taken when installing the dry contact wiring because the terminals
are on a moving door. Avoid the door hinge, any switches, and the high voltage
areas of the enclosure when routing the wiring. To avoid the door hinge, tie wrap
any dry contact wiring to the existing cable harness which crosses the hinge.
Once the dry contact wiring is secured on a non-moving point of the enclosure, it
is the user’s responsibility to maintain at least 1.0 in. (25 mm) separation
between 600 Vac rated dry contact wiring and the power wiring in the enclosure.

The dry contacts are designed for a maximum voltage of 24 Vdc / 24 Vac and a
maximum current of 2 A. Higher energy applications may require additional relay
implementation outside the SPD. Damage to the SPD relay caused by use with
energy levels in excess of those discussed in this instruction bulletin are not
covered by warranty. For application questions, contact Hubbell at
1-800-729-3406.

Electrical equipment should only be installed, operated, serviced and maintained by qualified personnel. ______________Hubbell Wiring Devices

No responsibility is assumed by Hubbell for any consequences arising out of the use of this material. __1-800-729-3406 | www.Hubbell-Wiring.com

SpikeShield® Modular Panel Surge Protective Device (SPD)

MAINTENANCE

Maintenance and Troubleshooting

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe
electrical work practices. See NFPA 70E.

• This equipment must only be installed and serviced by qualified electrical
personnel.

• Turn off all power supplying this equipment before working on or inside
equipment.

• Always use a properly rated voltage sensing device to confirm power is off.

• Replace all devices, doors and covers before turning on power to this
equipment.

• This equipment must be effectively grounded per all applicable codes. Use
an equipment-grounding conductor to connect this equipment to the power
system ground.

Failure to follow these instructions will result in death or serious injury.

Preventative Maintenance Inspect the SPD periodically to maintain reliable system performance and

continued transient voltage surge suppression. Periodically check the state of
the diagnostic display panel LED status indicators. Routinely use the built-in
diagnostics to inspect for inoperative modules.

DANGER

24

8232-0081 _______________________________________________________________________________________Hubbell Wiring Devices
Rev. 02, 06/2017___________________________________________________________________1-800-729-3406 | www.Hubbell-Wiring.com

25

START

TROUBLESHOOTING

SpikeShield® Modular Panel Surge Protective Device (SPD)

Troubleshooting If a module shows two green indicator lights and the display panel shows a red

phase indicator light, follow the Troubleshooting Flow Chart in Figure 17 below.

Figure 17: Troubleshooting Flow Chart

Note: For further assistance, call Hubbell

at 1-800-729-3406.

Red diagnostic
display phase
LED(s) lit.

Check

Alarm on?

YES

patch cable

connections. Is

diagnostic display

Red LED(s)

on?

NO

Check the

voltage on

each phase. Is

the voltage

correct?

Check the power

NO

verify voltage levels.

utility feed and

YES

NO

Is alarm

Enable/Disable

LED on?

NO

Press alarm

Enable/Disable

switch. Is

alarm on?

YES

Is alarm LED

on?

YES

NO

NO

YES YES

Are all module

LEDs on?

YES

Possible diagnostic

display board failure.

Contact Hubbell at

1-800-729-3406 for

troubleshooting.

NO

Replace module

Verify proper

connection and

energize SPD.

Replacement Parts The following replacement parts are available. For ordering information please

contact your local distributor or refer to the product catalog.

• SpikeShield modules. Replacement instructions are included with the

replacement parts.

• Diagnostic display panel assemblies. Replacement instructions are included

with the replacement parts.

Hubbell Wiring Devices
888-729-3406
www.Hubbell-Wiring.com

8232-001 Rev. 02, 06/2017
Replaces 8232-0081 Rev. 01, 11/2015
© 2010–2017 Hubbell Inc. All Rights Reserved