6 connecting dc load cables to breaker circuitry – Alpha Technologies Cordex CXPS-D 48-2500_5000A User Manual

Page 48

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6.6 Connecting DC Load Cables to Breaker Circuitry

Refer to guidelines supplied with the load equipment. Distribution cables are typically sized to provide a 0.5 V
loop drop at full load as well as meeting ampacity requirements of the protection fuse or circuit breaker.

6.6.1 Before You Begin:

1. Cut cables to length and terminate with a two-hole lug:

»

TPL fuse connection—3/8" diameter on 1" center

»

AM breaker— 1/4" diameter on 5/8" center

2. Identify each cable with a label that indicates its location within the distribution modules.

3. Remove the top Kydex cover.

6.6.2 Load Cables to Breakers

1. Route the load cables through the top distribution module.

2. Remove the protective negative terminal cover (Figure 36).

3. If using 2-pole or 3-pole breakers (Figure 35), remove the Insulating materials between adjacent breakers

connections.

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