Geist BR Series, SP Series, VRT Series, NSV Series, SVR Series Instruction Manual

Instruction Manual
Rack Power Distribution Unit

BR, SP, SVR, VRT,
NSV and VSS Series

Geist Manufacturing 1821 Yolande Ave., Lincoln, NE 68521

800.432.3219 | 402.474.3400 | F: 402.474.4369 | www.geistmfg.com

Contents

Contents............................................................................................................................2

Specifications....................................................................................................................3

Overview 3
Environmental 3
Electrical 3
Receptacle Ratings 3
EMC Verification 4

Installation .......................................................................................................................5

Instructions 5
Guidelines 5

Mounting...........................................................................................................................6

Optional Surge Suppression............................................................................................14

Surge Protection Circuit Ratings 14

Optional Local Monitoring ...............................................................................................15

Power Meter 15
Current Meter 15

Service/Tech Support .....................................................................................................16

Service and Maintenance 16
More Technical Support 16

Table of Figures ..............................................................................................................17

Revision History..............................................................................................................18

Revision History..............................................................................................................18

GM1001.doc 2 Revision Date: 7/1/2009

Specifications

Overview

The BR, SP, SVR, VRT, NSV, and VSS Series products are Power Distribution Units (PDU)
intended for connection to a 15 or 20 Amp AC Mains circuit. The PDUs may include optional
single pole thermal breakers for supplementary over-current protection of the output
receptacles. The VRT, SVR, NSV, and VSS Series are available in vertical configurations rated
125 V, while the BR and SP Series are available in horizontal configurations rated 125 V. All
PDU Series covered by this instruction sheet can optionally be configured with a Geist Power
Meter that provides local monitoring and display of Current, Voltage, Wattage, and Power
Factor.

Environmental

Temperature

Humidity

Elevation

Operating: 10°C (50°F) min 45°C (113°F) max
Storage: -25°C (-13°F) min 65°C (149°F) max

Operating: 5% min 95% max (non-condensing)
Storage: 5% min 95% max (non-condensing)

Operating: 0 m (0 ft) min 2000 m (6561 ft) max
Storage: 0 m (0 ft) min 15240 m (50000 ft) max

Electrical

See nameplate for unit ratings.

Receptacle Ratings

NEMA 5-15R or L5-15R 125 Volts, 15 Amp
NEMA 5-20R or L5-20R 125 Volts, 20 Amp

GM1001.doc 3 Revision Date: 7/1/2009

EMC Verification

This Class A device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2) this
device must accept any interference received, including interference that may cause undesired
operation.

This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
Warning: Changes or modifications to this unit not expressly approved by the party responsible

for compliance could void the user’s authority to operate this equipment.

GM1001.doc 4 Revision Date: 7/1/2009

Installation

Instructions

1. Using appropriate hardware, mount PDU to rack (see Mounting section for additional
instructions.

2. Plug PDU into de-energized 15 or 20 Amp branch circuit receptacle

3. Connect devices into PDU’s output receptacles. It is recommended that the devices are
turned off until all devices are connected to PDU

4. Turn on branch circuit to energize PDU.

5. Power on devices. Sequential power up is recommended to avoid high inrush current.

1

.

Guidelines

• If the PDU is installed in a cabinet the ambient temperature of the rack should be no greater
than 45°C.

• Install the PDU such that the amount of airflow required for safe operation of equipment is
not compromised.

• Mount the PDU so that a hazardous condition is not achieved due to uneven mechanical
loading.

• Follow nameplate ratings when connecting equipment to the branch circuit. Take into
consideration the effect that overloading of the circuits might have on over-current
protection and supply wiring.

• The PDU relies on the building installation for protection from over-current conditions. A
Listed circuit breaker is required within the building installation. The circuit breaker should
be sized according to the PDU’s nameplate ratings and local/national electrical codes.

• Reliable earthing of rack-mount equipment should be maintained. Particular attention
should be given to supply connections other than direct connections to the branch circuit.
The PDU must be connected to an earthed socket-outlet.

• The PDU is intended for Restricted Access Locations only and only qualified service
personnel should install and access the PDU.

• For pluggable equipment, install the PDU so that the input plug or appliance coupler may be
disconnected for service.

• Sequential power-up of devices powered by the PDU is recommended to avoid high inrush
current.

• Caution: Disconnect all power cords before servicing.

1

Branch Circuit should be sized based on the PDU’s nameplate electrical rating. A 12 Amp rated
PDU is intended for use on a 15 Amp Branch Circuit, while a 16 Amp rated PDU is intended for use
on a 20 Amp Branch Circuit.

GM1001.doc 5 Revision Date: 7/1/2009

Mounting

Full Length Bracket

Using the full length bracket, mount PDU to rack as shown

Mini "L" Brackets (SLB-4)

Using the mini “L” brackets, attach PDU to rack as shown

GM1001.doc 6 Revision Date: 7/1/2009