TPS 9
Transient V oltage Surge Suppressor
User’ s Manual
s
V
• Confirm XO N-G Bonding at Upstream Transformer
• Do Not Hi-Pot Test TVSS
• Resulting Damage is Not Covered Under Warranty
WARNING
WARNING - - IMPORTANT - - PLEASE READ - - WARNING
INSTALLATION - BONDING AND GROUNDING HAZARD: Verify t he neutral conductor in the
service entrance equipment is bonded to ground in accordance with the National Electrical Code and verify
the neutral terminals (XO) on the secondary side of distribution transformers are grounded to the system
ground in accordance with NEC and all applicable codes.
During installation into an electrical system, the TPS must not be energized until the electrical system is completely installed, inspected and tested. All conductors must be connected and functional
including the neutral (if required). The voltage rating of the device and system must always be verified
before energizing the TPS.
Failure to f ollow t hese guidelines can lead t o abnormally high vo ltage at the TPS. This may cause t he TPS to
become inoperative. The warranty is voided if this device is incorrectly installed and/or if neutral
conductor in the service entrance equipment is not bonded to ground in accordance with the
National Electrical Code (NEC).
TESTING - HIGH VOL TAGE TESTING - DO NOT HI-POT TEST : Any factory or on-site testing of
power distribution equipment that exceeds the normal operating vo ltage such as high-potential insulation
testing, or any other tests where the suppression components will be subjected to voltages higher than
their rated turn on voltage must be conducted with the suppressor
For 4-wire TPS devices, the neutral connection at the TPS must also be disconnected prior to performing
high-potential testing and then reconnected upon completion of the test.
Failure to disconnect this surge suppression device and its associated suppression components during
elevated voltage testing will damage suppression components and/or other electronic components, and
will void the warranty.
Save this manual! It includes instructions for obtaining warranty service and returning a defective unit.
disconnected from the power source.
INTRODUCTION
Thank you for choosing the Siemens TPS9 Tr ansient Voltage
Surge Suppressor.
This manual provides instructions for installing the TPS9
Transient Voltage Surge Suppressor (TVSS). The TPS9 T VSS
(Figure 1) can be mounted three ways. The preferred method
of installation is to mount the TVSS directly to the outside of
the electrical distribution equipment using the integral chase
nipple on the body of the TVSS. It can also be installed against
a panel/wall using installer supplied hardware, or it can be
installed using an optional Flush Mount Kit. The latter two
methods require use of additional conduit and hardware (not
provided).
Please read and understand all information in this manual prior
to installation. The procedures contained herein are not
intended to supersede local or national electrical codes. Check
all applicable electrical codes to ensure compliance. In all
instances, local and national electrical code requirements are
to be followed.
The TPS9 is a single port parallel TVSS designed for service
entrance and downstream electrical distribution equipment
applications. The TVSS uses a chase nipple for installation, and
offers 80kA, 100kA, 120kA, or 150kA per phase surge current
capabilities.
The TPS9 provides protection from damaging transient voltage surges and spikes. Proper installation is imperative t o maximize the effectiveness and overall performance of this device.
This device must be installed by a licensed electrician. The
electrician should follow the steps outlined in this manual to
insure proper installation.
Note: Siemens products are extensively tested t o industry standards as set by IEEE C62.41 and C62.45, for Categories A, B,
and C. The TPS9 is listed to the most recent edition of UL 1449.
This product is suitable for installation on electrical distribution equipment capable of delivering not more than 200,000
rms symmetrical amperes.
Failure to follow the guidelines in this manual can lead to
abnormally high voltage being applied to the TVSS. This may
cause the TPS9 unit to become inoperative. The warranty does
not cover an incorrectly installed device.
Failure to disconnect the TVSS during elevated voltage testing
will result in damage to the suppression components and/or
other electronic components (see Safety Information). Do not
high potential test the distribution system with the TVSS
connected.
PARTS LIST AND INSPECTION
Items included in the package consist of the following:
• 1 TPS9 Transient Voltage Surge Suppressor.
• 1 User’s Manual (this document).
If the Flush Mount Kit was ordered, additional parts are sup-
plied as follows:
• 1 Flush Mount Panel
• 1 Flush Mount Installation Instructions
• 4 Pan-head Screws
Carefully inspect each item in the package for signs of damage.
If damage is found, please contact Siemens TPS Technical Support: 1.888.333.3545. For more information about this product
or other Siemens products, visit
SAFETY INFORMATION
This section provides pertinent safety information that must
be considered before installing the TVSS.
• Do not install this device during a lightning storm.
• This device is rated NEMA 4X. Suitable for indoor and
outdoor applications.
• Do not install the surge protector in a hot or excessively
moist location.
• Other safety considerations are as listed on the
following page:
www.sea.siemens.com.
This device features internal overcurrent and overtemperature
protection that will disconnect affected surge protection components at the end of their useful life but will maintain power
to the load - now unprotected. If this situation is undesirable
for the application, follow these instructions for servicing or
replacing the device.
During installation into an electrical system, the TPS9 must NOT
be energized until the electrical system is installed, inspected
and tested. Confirm that N-G bonding is per NEC. All conductors must be connected and functional, including neutral (if
required). The voltage rating of the device and system must
always be verified before energizing the TVSS.
V
• Confirm XO N-G Bonding at Upstream Transformer
• Do Not Hi-Pot Test TVSS
• Resulting Damage is Not Covered Under Warranty
WARNING
Page 1
W ARNING
VERIFY ALL POWER CIRCUITS
!
The voltage rating of the device and system must always
be verified before energizing the TVSS. All electrical
connections should be performed by a qualified (licensed)
electrician. All wiring must comply with the National
Electrical Code (NEC) and applicable local codes.
• Maintenance of this Transient Voltage Surge
Suppressor should be performed by qualified
electrical personnel only.
• During normal operation, hazardous voltages are
present inside the unit.
• When servicing this unit, be sure to follow all
electrical safety precautions.
• All power sources to this unit should be locked
off before servicing. This will prevent the risk of
receiving an electrical shock.
INSTALLING THE TPS9 TVSS
To install the TVSS to the electrical distribution equipment,
proceed as follows:
1.
Ensure power to the electrical distribution equipment has
been removed. Confirm N-G bonding of system per NEC.
2.
Remove the screws securing the outer distribution equipment cover to the distribution equipment (see Figure 1).
3.
Select the location where the TVSS will be mounted (should
be based on the internal configuration of the distribution
equipment and the physical surroundings outside the
equipment). Note that the TVSS’s lead length must be minimized to achieve maximum performance. Once the location has been determined, drill or punch a 7/8” diameter
hole in the top, bottom or side surface of the distribution
equipment. The ideal mounting location will also allow the
TVSS to be secured to the wall or panel in addition to using
the chase nipple.
4.
Screw one of the conduit nuts on to the chase nipple until
it bottoms out. Note: bonding of the conduit connections
to the distribution equipment is not automatic, and must
be provided as part of the installation (remove paint from
the distribution equipment surface prior to installing the
TVSS and chase nipple).
5.
Push the leads from the TVSS through the 7/8” diameter
hole toward the inside of the distr ibution equipment. Push
the leading part of the chase nipple through the hole and
secure the TVSS using a second conduit nut (sandwiching
the metal wall of the distribution equipment between the
two conduit nuts).
ARE DE-ENERGIZED
BEFORE MAKING CONNECTIONS
If possible, to provide extra rigidity in the installation,
6.
attach the TVSS to the wall or distribution equipment
using installer supplied hardware.
Trim the leads from the TVSS as short as possible, but still
7.
allowing the following connections to be made (see
Figure 2):
• Black wires (one, two, or three in number ) go to the
nearest free 20 Amp circuit breaker. The phase of
each lead is marked with a white band and letter
designator (A, B, or C). Connect the TVSS leads to the
appropriate phases. (On High-Leg Delta TPS9’s, the
High-Leg is Phase B, designated with an orange conductor. The orange conductor must be connected to
the system’s High-Leg.)
• Connect the white Neutral wire to the neutral bar
using a set screw (in some applications, this connection may not be required).
• Connect the green Ground wire to the electrical distri-
bution equipment ground. Install the distribution
equipment cover.
Note: Conducting dielectric and/or high potential testing
8.
will cause internal damage to the TVSS unit. DO NOT perform dielectric or high potential tests with the phase or
neutral TVSS wires connected.
Apply power to the distribution equipment. Depending on
9.
the TPS9 model, either 1 (single phase applications), 2 (split
phase applications), or 3 (three phase applications) LEDs
will illuminate on the TVSS. If any connected phase LED on
the TVSS does not illuminate, remove power, check all
connections and test again. If any connected phase LED still
does not illuminate, contact Siemens TPS Technical Support
at: 1.888.333.3545.
NOTE: See Page 4 to connect optional Dry Contact or
Remote Indicator (if equipped).
!
BONDING BETWEEN CONDUIT CONNECTIONS
IS NOT AUTOMATIC AND MUST BE PROVIDED
AS PART OF THE INSTALLATION.
CONDUCTING DIELECTRIC AND/OR HIGH
POTENTIAL TESTING WILL CAUSE INTERNAL
DAMAGE TO THE TVSS UNIT. DO NOT PERFORM
DIELECTRIC OR HIGH POTENTIAL TESTS
WITH THE PHASE OR NEUTRAL TVSS
CAUTION
WIRES CONNECTED.
Page 2
6
6
INSTALLATION WIRING DIAGRAMS
DIMENSIONS AND WEIGHT
Figure 1
TPS9 Transient Voltage Surge Suppressor Installation
(typical)
Mounting Screws
(4 places, not supplied)
TPS9 TVSS
Metal Wall of
Distribution Equipment
0
20 Amp
Breaker
0
Distribution Equipment
0
0
0
0
Integral Chase Nipple
(nut installed)
Chase Nipple Nut
Wiring to Breaker:
Phase A - Black
Phase B - Black (Orange
if High-Leg Delta)
Phase C - Black
Outer Breaker Panel
Cover Screws
(6 places, typical)
Wiring to Neutral or
Ground Bus:
Ground - Green
Neutral - White (if used)
The TPS9 (all models) weight is 4 lbs.
2345
3.00
2345
1.50
1.08
7.91"
∅.201"
7.41"
.
C
C
C
C
B
B
B
A
B
A
A
A
3.00"2.21"
Figure 2
Typical Parallel Connections
Breaker
Panel
Interconnecting Wiring:
•Minimize Length
•Avoid Sharp Bends
•Gently Twist Conductors Together
TVSS Unit
CAUTION
CONDUCTING DIELECTRIC AND/OR HI-POTENTIAL
TESTING WILL CAUSE INTERNAL DAMAGE TO
TPS UNIT AND WILL VOID THE UNITS WARRANTY
Do not perform dielectric or high potential
tests with the TPS unit installed.
V
• Confirm XO N-G Bonding at Upstream Transformer
• Do Not Hi-Pot Test TVSS
• Resulting Damage is Not Covered Under Warranty
WARNING
Page 3
CONNECTING TO OPTIONAL DRY CONTACTS IF EQUIPPED
(“D” SUFFIX NEAR END OF MODEL NUMBER)
CONNECTING TO OPTIONAL REMOTE INDICATOR IF EQUIPPED
(“R” SUFFIX NEAR END OF MODEL NUMBER)
The Dry Contact option allows for external evaluation of the
SPD’s operating condition. A Form C contact changes state
during inoperative conditions, including loss of power, either
in full, or loss of any individual phase. This can be configured
for either Normally Open, or Normally Closed indication.
Connections are made via two of the three 18 AWG wires, prewired through the SPD’s nipple mounting connection. There is
no terminal block connection (ensures cost-effective NEMA 4X
compliance). Dry Contact wires are color coded per below and
are approximately 5 feet (1.5m) in length. Do not mistake the
SPD power connection conductors for the Dry Contact wires.
Internal electrical contacts are rated 5A, 120 VAC.
Color code of Dry Contact wires when energized:
• 18 AWG RED - Normally Closed
• 18 AWG GREY - Common
• 18 AWG BLUE - Normally Open
Typical Installation:
• For Normally Closed: Use Red and Grey wires
• For Normally Open: Use Blue and Grey wires
After installation, contacts can be tested by energizing, then
deenergizing the SPD, and verifying that contacts change state.
An alternate test is to deenergize just one phase.
This option includes a supplemental diagnostic LED that can be
mounted in a conspicuous location. For example, assume that
the SPD is mounted such that it is not readily visible. A Remote
Indicator can provide visual indication of correct operation.
Operation is straightforward: Green LED On = SPD is OK. If the
LED is out, the SPD has failed; power is not present, or one or
more phases are not energized.
The Green LED assembly includes two pre-attached wires and
two butt-splice connectors. The SPD includes two yellow 18 A WG
wired, pre-wired through the SPD’s nipple mounting connection.
Pre-Plan the installation per normal Installation Instructions.
Note that the LED assembly and butt-splice connectors are not
weather resistant and should be protected accordingly.
Mount the LED assembly in an appropriate conspicuous location.
Drill a 1/4" diameter hole at the mounting location. Remove the
hex nut from the back side of the LED assembly and feed the
LED indicator wires through the hole. Install the hex nut.
Butt-splice the wires (polarity does not matter) from the LED
wiring assembly to the yellow SPD wires by inserting one end of
each LED wiring assembly lead into the butt-splice (supplied).
Squeeze the metal contact of the butt-splice downward. Ensure
the wires cannot be pulled out of the butt-splice. Fold the cover
of the butt-splice over the metal contact until the cover of the
butt-splice latches to the bottom portion of the butt-splice.
V
• Confirm XO N-G Bonding at Upstream Transformer
• Do Not Hi-Pot Test TVSS
• Resulting Damage is Not Covered Under Warranty
Page 4
WARNING
The enclosed label should be placed under the LED for reference.
Plan your installation for adequate label space.
After installation, test the Green LED by energizing, then
deenergizing the SPD, and verifying that the LED turns on and
off appropriately. An alternate test is to deenergize just one
phase.
WARRANTY AND CUSTOMER SERVICESPECIFICATIONS
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LIMITED WARRANTY
Siemens warrants it’s AC electrical distribution equipment protection products against defective workmanship and materials
for 5 years. Liability is limited to the replacement of the defective product. A Return Material Authorization number (RA #)
must be given by the company prior to the return of any product. Returned products must be sent to the factory with the
transportation charges prepaid. In addition, the company also
warrants unlimited replacement of modular and component
parts within the warranty period previously described.
The company specifically disclaims all other warranties,
expressed or implied. Additionally, the company will not be
responsible for incidental or consequential damages resulting
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from any defect in any product or component thereof.
TECHNICAL SUPPORT
1.888.333.3545
This manual, as well as information about the entire Siemens
product line are available on the Internet at:
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www.sea.siemens.com.
Prior to calling Siemens for technical support, please have the
following information available:
Model Number of unit: ____________________________
Serial Number of unit: __________________________
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Manufacture Date: __________________________
Purchase Date: __________________________
Your Order Number: __________________________
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Siemens - Attn: RA #___________
14550 58th Street North
Clearwater, FL 33760
Page 5
Siemens Energy & Automation, Inc.
Power Distribution Infrastructure Division
333 Old Milton Parkway
Alpharetta, GA 30005
1.800.964.4114 ext. 1234
seainfo@icn.siemens.com
© 2006 Siemens Energy & Automation, Inc. All Rights Reserved
Siemens is a registered trademark of Siemens AG. Product names mentioned may be trademarks or
registered trademarks of their respective companies. Specifications are subject to change without notice
..
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Order #PBOM-020205 Rev.B 2.5M100DW
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