GE IS400JPDDG1A Power Distribution Terminal Board

GE IS400JPDDG1A Power Distribution Terminal Board

Functional Description

The IS400JPDDG1A dc power distribution board provides dc power distribution, power isolation, and branch

circuit protection for control or I/O functions requiring 125 V dc, 48 V dc, or 24 V dc power. 

Board version JPDDG1 provides fuses that are coordinated with the rating of the system wiring and

connectors. JPDDG2, G3, and G4 have fuse ratings coordinated for specific applications. Two different fuse

sizes are provided to accommodate local fuse preferences.

Installation

JPDD is held in a plastic holder, which mounts on a vertical DIN-rail. When installing the JPDD, it is important

to provide a ground lead from TB1 to the system ground. This creates a ground path for the metal switch

bodies.

Power input can be 24 V dc, 48 V dc, or 125 V dc, but only one voltage level at any given time. Do not mix

voltages. For cable destinations, refer to the circuit diagram. TB1 should be connected to system ground.

Technical Specifications