Geist VRTD Series User manual

Geist Manufacturing 1821 Yolande Ave., Lincoln, NE 68521
800.432.3219 | 402.474.3400 | F: 402.474.4369 | www.geistmfg.com
Instruction Manual
Rack Power Distribution Unit
VRTD, BRD, and VRE Series

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
Flush Mount Brackets (FM) 10
Optional Local Monitoring ...............................................................................................13
Power Meter 13
Current Meter 13
Service/Tech Support .....................................................................................................14
Service and Maintenance 14
More Technical Support 14
Table of Figures ..............................................................................................................15
Revision History..............................................................................................................16
GM1079.doc 2 Revision Date: 2/12/2009

GM1079.doc 3 Revision Date: 2/12/2009
Specifications
Overview
The VRE, VRTD, and BRD Series products are Power Distribution Units (PDU) intended for
connection to a 30 Amp AC Mains circuit. The PDUs utilize single pole thermal breakers for
supplementary over-current protection of the output receptacles. The VRTD Series is available
in vertical configurations rated 125 V, while the BRD Series is available in horizontal
configurations rated 125 V. The VRE Series is available in vertical configurations rated either
125 or 250 V. The VRE, VRTD, and BRD Series PDUs can optionally be configured with a Geist
Power Meter that provides local monitoring and display of Current, Voltage, Wattage, and Power
Factor.
Environmental
Temperature
Operating:
(VRE Series) 10°C (50°F) min 45°C (113°F) max
(VRTD, BRD Series) 10°C (50°F) min 25°C (77°F) max
Storage: -25°C (-13°F) min 65°C (149°F) max
Humidity
Operating: 5% min 95% max (non-condensing)
Storage: 5% min 95% max (non-condensing)
Elevation
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 5-20R or L5-20R 125 Volts, 20 Amp
NEMA 6-20R or L6-20R 250 Volts, 20 Amp
IEC-320 C13 125/250 Volt, 15 Amp (per Receptacle Bank)
IEC-320 C19 125/250 Volt, 20 Amp

GM1079.doc 4 Revision Date: 2/12/2009
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.

GM1079.doc 5 Revision Date: 2/12/2009
Installation
Instructions
1. Using appropriate hardware, mount PDU to rack (see Mounting section for additional
instructions.
2. Plug PDU into de-energized 30 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 30 Amp branch circuit to energize PDU.
5. Power on devices. Sequential power up is recommended to avoid high inrush current.
Guidelines
•If the PDU is installed in a cabinet the ambient temperature of the rack should be no greater
than 25°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 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 via of devices powered by the PDU is recommended to avoid high
inrush current.
•Caution: Disconnect all power cords before servicing.

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
GM1079.doc 6 Revision Date: 2/12/2009

Vertical Extension Brackets (VCB-1)
Using the vertical extension brackets, attach PDU to rack as shown
Toolless Mounting Hardware (11621)
Secure toolless mounting buttons to PDU as shown. Use toolless buttons with key-holed slots built
into cabinet or with optional Geist key-holed brackets.
GM1079.doc 7 Revision Date: 2/12/2009

Toolless Full Length Bracket (TLFL)
Using full length toolless bracket and toolless mounting buttons, attach PDU to rack as shown
Single Side Mount 2 Unit Brackets (TSMX2)
Using single side mount 2 unit brackets and toolless mounting buttons, attach PDU to rack as
shown
GM1079.doc 8 Revision Date: 2/12/2009

Offset/Side Mount Brackets (EZB-1)
Using the offset/side mount brackets, attach PDU to rack as shown.
7" Extension Brackets (XB-7)
Using the 7” extension brackets, attach PDU to rack as shown
GM1079.doc 9 Revision Date: 2/12/2009

Flush Mount Brackets (FM)
Using flush mount brackets, attach PDU to rack as shown
Adjustable Mount Brackets (AM)
Using adjustable mount brackets, attach PDU to rack as shown
GM1079.doc 10 Revision Date: 2/12/2009

Panel Mount Brackets (PM)
Using panel mount brackets, attach PDU to rack as shown
23" Conversion Mounting Brackets (23-RM)
Using conversion mounting brackets, attach 19” PDU to 23” rack as shown
GM1079.doc 11 Revision Date: 2/12/2009

Cable Mount Bracket (CMB-1)
Attach cable mount bracket to PDU as shown; use tie-wraps to secure cords to bracket
19" Horizontal/Panel Mount Brackets (7938)
Using the 19” horizontal/panel mount brackets, attach PDU to rack as shown
GM1079.doc 12 Revision Date: 2/12/2009

Optional Local Monitoring
Power Meter
The Geist PM-1 power meter is a low-power, high accuracy meter capable of measuring true
RMS Current, Voltage, Power, and Power Factor. These values are individually shown on an
easy to read, 4-digit LED Display, which continuously scrolls through the four different
measured values. Each one of these displayed parameters is defined below. The Power Meter
will automatically begin cycling through the displayed values when the PDU is connected to AC
Mains power.
•Current: PDU output current draw measured in true RMS Amps
•Voltage: PDU output voltage measured in true RMS Voltage
•Power: PDU output power measured in Watts – referred to as real or active power
•Power Factor: Ration of real PDU output power to apparent PDU output power1
Power Meter Display
Current Meter
The Geist CM-1 current meter is a low-power, high accuracy meter capable of measuring true
RMS Current. The value of current is continuously shown on an easy to read, 4-digit LED
Display. The Current Meter will automatically begin to display value of output current when the
PDU is connected to AC Mains power.
Current Meter Display
GM1079.doc 13 Revision Date: 2/12/2009
1Real power is the power in a circuit that is transformed from electric to non-electric energy, while
apparent power is the total power supplied to the circuit.

Service/Tech Support
Service and Maintenance
No service or maintenance is required. Do not attempt to open the PDU or you may void the
warranty. No serviceable parts inside. It is recommended that power be removed from the
unit before installing or removing any equipment.
More Technical Support
http://www.geistmfg.com
[phone]
Email: [email protected]
Or contact your distributor.
GM1079.doc 14 Revision Date: 2/12/2009

GM1079.doc 15 Revision Date: 2/12/2009
Table of Figures
Full Length Bracket...................................................................................................................................................................6
Mini "L" Brackets (SLB-4) ......................................................................................................................................................6
Vertical Extension Brackets (VCB-1)......................................................................................................................................7
Toolless Mounting Hardware (11621)......................................................................................................................................7
Toolless Full Length Bracket (TLFL)......................................................................................................................................8
Single Side Mount 2 Unit Brackets (TSMX2).........................................................................................................................8
Offset/Side Mount Brackets (EZB-1).......................................................................................................................................9
7" Extension Brackets (XB-7)...................................................................................................................................................9
Flush Mount Brackets (FM)...................................................................................................................................................10
Adjustable Mount Brackets (AM)..........................................................................................................................................10
Panel Mount Brackets (PM)...................................................................................................................................................11
23" Conversion Mounting Brackets (23-RM).......................................................................................................................11
Cable Mount Bracket (CMB-1)..............................................................................................................................................12
19" Horizontal/Panel Mount Brackets (7938).......................................................................................................................12
Power Meter Display...............................................................................................................................................................13
Current Meter Display............................................................................................................................................................13

GM1079.doc 16 Revision Date: 2/12/2009
Revision History
Revision Date Notes Approved By
1.0 11/14/2008 Original Published Version
2.0 1/22/2009 Updated GM number
3.0 2/12/2009 Updated Cover Art BGP