Lex PowerRACK VICEROY PRMK12D-MR4U-2LV User manual
PowerRACK™
Rolling Distribution Rack
User Manual
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‘VICEROY’
PRMK12D-MR4U-2LV
‘PRESIDENTIAL’
PRMM18Q-2MR8U-X-LV
2
Introduction
High-density Polyethylene (HDPE) Panels
• High-impact resistant material
• Suitable for custom engraving
Feed Thru
• Output Connector that is the same type as Inlet
• No Overcurrent Protection
The PowerRACK™ line of road-worthy Rolling Distribution Racks are congured to meet the needs of numerous indoor site
applications. This user manual reviews the proper use of the wide range of locking and non-locking inlet, feed-thru and receptacle
versions available. Please take time to review all precautions and warnings in the manual prior to making the proper connections for
use. Store this manual in a safe location for future reference.
Unpacking and Inspection
Before you begin your installation check the shipment carefully to conrm it arrived complete and undamaged.
1. Check the contents against the packing list to ensure the devices are the correct models
2. Check the unit for loose or broken components, which might have resulted from shipping
3. Inspect for signs of damage to wiring devices or circuit breakers
If there is any damage to the PowerRACK™ Rolling Distribution Rack, contact Lex Products toll free at 800.643.4460 or email info@
lexproducts.com.
PowerRACK™Rolling Distribution Rack Components (Typical)
Receptacles
• Female or Output Connector
• Overcurrent Protection provided by Circuit Breakers
• LED Indicators denote presence of load power
Mains Circuit Breaker
• Protects the rack from exceeding rated amperage
Power Inlet
• Input Connector
• Reverse Ground and Neutral conguration shown
• LED Indicators denote presence of line power
Line Voltage and Amperage Metering
• Monitor power usage and load
High-capacity Swivel Casters
• (2) Locking swivel casters standard
Caster Pockets
• Allows for safe stacking of up to (3) units
Spring Loaded Handles
• Used for moving PowerRACKS only
’PRESIDENTIAL’
‘VICEROY’
Setting Up PowerRACK™ Rolling Distribution Racks
Step 1: Locating Rolling Distribution Racks
– The PowerRACK™ Rolling Distribution Racks are designed to be used in indoor locations
– Each PowerRACK™ Rolling Distribution Rack should rest on its own casters on a level surface with suitable ventilation and capable
of supporting the weight of the unit
–DO NOT locate any PowerRACK™ Rolling Distribution Rack in any area prone to standing water
–DO NOT use the spring-loaded handles to suspend the rack
– Once properly located, make certain to lock swivel casters
Step 2: Ensure Rolling Distribution Rack is prepared for Connections
– Make certain connections to the Power Inlets (Series 16 single-pole cam connections) HAVE NOT been made
– Mains Circuit Breaker for the rack must be in the ‘O/OFF’ position
–ALL Receptacle Circuit Breakers for the rack must be in the ‘O/OFF’ position
– The Circuit Breaker supplying power to the rack must be in the ‘O/OFF’ position
• Supply power MUST NOT exceed the voltage rating of the device as identied on the label attached to the enclosure
Step 3: Making Load Connections to Rolling Distribution Racks (Receptacles)
– Best practices dictate that load connections are completed prior to power inlet connections
• This ensures connections are not made while the circuits are energized or ‘live’, limiting the potential for shock or damage to
personnel or loads
– NEMA Locking Connector
• Fully insert the male plug into the female receptacle
• Turn the plug clockwise until it is fully locked, ensuring it is properly seated in its receptacle
– LSC 19 Multi-pin Connector
• Align male plug with female receptacle and insert, ensuring connection is fully seated
• Spin the locking collar of male plug until snug, ensuring it is properly seated
– NEMA Straight Blade Connections
• Fully insert the male plug into the female receptacle, ensuring it is properly seated
Step 4: Making Line Connections to Rolling Distribution Racks (Cam Inlets)
NOTE: If using the feed thru feature, connect the feed thru BEFORE the input connections are made
– Single-pole Cam Connectors
• When MAKING the connection, begin with the GREEN ground connection, then the WHITE neutral connection and nish with the
remaining HOT connections
• Firmly insert cam device into connector and rotate clockwise until fully engaged and locked
Step 5: Energizing Rolling Distribution Racks
– Best practices dictate that loads are applied gradually the rst time the system is set up
• Sequentially energizing power distribution systems simplies locating and identifying electrical issues while isolating them from
surrounding components
1. Turn ON the power source supplying power to the rack
2. Move the Mains Circuit Breaker to the ‘I/ON’ position
3. Beginning with the rst connected receptacle, move the associated individual circuit breaker to the ‘I/ON’ position
4. Ensure the devices fed by that circuit are ON, tracing the electrical path to the nal device fed by that circuit
5. Repeat steps 3 and 4 for the remaining circuit breakers
NOTE: If the circuit breaker cannot be energized or trips, check the system for continuity, short circuits and overload, and make the
necessary corrections before proceeding.
4
Lex Products
11 Forest Parkway
Shelton CT 06484
203.363.3738
203.363.3742 Fax
Lex West
12701 Van Nuys Blvd.
Suite Q
Pacoima CA 91331
818.768.4474
818.768.4040 Fax
www.lexproducts.com
800.643.4460
© Copyright Lex Products 2021
Produced in the United States of America
05-30 All Rights Reserved.
Lex Products logo and lexproducts.com are
trademarks or registered trademarks of Lex
Products in the United States, other countries,
or both.
WE DELIVER THE POWERTM
Setting Up PowerRACK™ Rolling Distribution Racks (continued)
Step 6: De-energizing Rolling Distribution Racks
1. Turn off all the individual circuit breakers powering the receptacles
2. Move the Mains Circuit Breaker to the ‘O/OFF’ position
3. Turn OFF the power source supplying power to the rack
4. When BREAKING the line connections (cam inlets) connection, begin with the HOT connections, then the WHITE neutral
connection and nish with the GREEN ground connection
5. Break the load connections (receptacles) per the individual wiring device type
Troubleshooting
If there is no power at the Power Inlet (LED Indicators are not illuminated):
– Ensure that all cam connections are in place and tight
– Ensure that power source is live and activate if not on
If there is no power at the Receptacles (Individual LED Indicators are not illuminated)
– Ensure that the mains circuit breaker is ‘I/ON’
– Ensure that the relevant individual circuit breaker(s) is ‘I/ON’
If a circuit breaker trips, identify source of short circuit or overload and correct before resetting
– Check to see if the circuit is overloaded and reduce loads as needed
– Check for short circuits in the cabling or load device and correct as needed
If a GFCI trips, identify source of current leakage and correct before resetting the GFCI
– Check to see if the circuit is overloaded and reduce loads as needed
– Check for short circuits in the cabling or load device and correct as needed
– Ensure the GFCIs are set by pressing the ‘RESET’ button
If there is still no power at Receptacles:
– Remove rack from us and contact Lex Products for next course of action
Technical Support
Lex Products is available to help answer any product related inquiries. For any questions or technical advice, please call toll free 800-
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