ABB Installation Products LRT 4350 Aluminum Quick Disconnect Transformer Connectors - LRT Series, wire range 12-350…
UPC: 783786738250
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Overview
- ABB LRT Series Aluminum Quick Disconnect Transformer Connector
- Accommodates wire range: 12-350 AWG
- Insulator length: 7-1/4 inches
- Outlet size: 4 inches
- Manufacturer: ABB - Installation Products (SKU: LRT 4350)
Specifications
Application | Deadfront Connector |
Conductor Range | #12 to 350 kcmil |
Connection | Mechanical |
Connection Type | Quick Disconnect |
Insulation | PVC Cover |
Material | Aluminum |
Number of Conductors | 4 |
Series | LRT |
Size | insulator length 7-1/4 inches |
Size | wire range 12-350, insulator length 7-1/4, outlet 4 |
Special Features | Clear, see-through PVC insulator, rated for 480 volts, enables safe and time-saving installations and disconnects. Insulates the Outlets. Versatile design enables right and left handed installations. Integral wrench outlet covers - mean no lost parts. Dual rate to accept Aluminum or Copper conductors |
Standard | ANSI C119.4 |
Type | Quick-Disconnect Transformer Connector |
Package Dimensions (L x W x H) | 0.01 IN x 0.01 IN x 0.01 IN |
Package Dimensions (L x W x H) | 0.0254 cm x 0.0254 cm x 0.0254 cm |
Package Weight (Imperial) | 0.6400 L |
Package Weight (Metric) | 0.2900 kg |
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This guide provides step-by-step instructions for the proper installation and wiring of the LRT Series Dead Front Connector, ensuring secure and correct cable connections. Installation must be performed by trained installers in accordance with all applicable electrical codes and safety rules.
Tools needed:
Hex wrench
Supplies needed:
LRT connector body, Threaded stud, Clear LRT insulator, Electrical cable, Screws
- Mount the LRT Connector Body
Place the bare LRT connector body onto the threaded stud, ensuring proper cable training for left-hand, right-hand, or centered installation. Tighten the stud set screw to 300 in./lbs.
- Position the Insulator
Position the clear LRT insulator according to the desired left-hand, right-hand, or centered installation configuration. Push the insulator as far back onto the transformer bushing as possible.
- Align Screw Ports
Align the screw ports on the insulator with the corresponding screws.
- Prepare for Cable Installation
Back out the first screw to properly position the insulator on the bar, preparing it for the installation of the first cable.
- Strip the Cable
Carefully strip the cable insulation back 1-1/4 inches to 1-1/2 inches.
- Insert the Cable
Push the stripped cable through the cable port, ensuring the cable insulation comes up to the connector body.
- Secure the Cable
Using a hex wrench, tighten the ball bottom screw to secure the cable. Refer to the torque chart for the correct torque specifications: #12 to #4 wire size requires 120 in./lbs (10 ft./lbs); #2 to 350 MCM wire size requires 240 in./lbs (20 ft./lbs).
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