GE Industrial Solutions Mini-BDFB - Manual (Page 6)

Micro-BDCBB ED83368-30
850027449 Issue 1 DRAFT December 2012 6
Figure 7 DC Connections
Battery Connections – Loads - Figure 7
For single load configurations, A and B sections are bridged: Battery, Battery Return, Breaker Loads, and Load
Returns.
1. Connect battery feeds and returns.
2. Connect Breaker loads and returns.
Breakers and Fuse Holders
1. Open Breaker Access Covers by loosening front panel screws.
2. Install protectors and protector holders
3. Close Breaker Access Covers and tighten Breaker Access Screws.
4. Install fuses into fuse holders.
5. Install multi-pole bus kits included with each protector and protector holder occupying 2 or 3 positions.
Load Connections - Figure 7
1. Connect breaker load wires to Breaker Load Connections.
2. Connect breaker load return wires to the Return Bus.
Load A
Battery Connection
Battery Return Connections
Load B
Return Connections
Load A
Return Connections
Load B
Battery Connection
A Breakers
Load Connections
B Breakers
Load Connections
Battery Connections - 3/8” on 1” centers – torque 16 ft-lb
Breaker Load Connections - 1/4” on 5/8” centers – torque 55 in-lb
2-Load configuration shown