363-205-401
Power Up: Introduction-000
Issue 7, March 1997
Page 3 of 8
J1C182BB - Bulk Power Shelf
This power shelf can be in RT frame enclosures (such as a mini hut or CEV)
with a -48 Volt battery plant.
Figure 2 – J1C182BB Power Shelf
The J1C182BB power shelf (Figure 2) requires the following equipment:
• Bank fuse unit (AUG11 BFU or 40D BFU) (up to 3, 1 for each dual channel
bank).
• 3A, 3B, 3C, or 3C1 Ringing Generator (up to 2).
• AUG2 ring switch unit (RSU) (1 required).
• AUG1 positive ringing unit (PRU) (up to 2 only if positive ringing current is
required for multiparty service).
†
†
†
BFU
PRU1
PRU2
BFU1 BFU2 BFU3
PRU*
PRU*
AUG1
AUG1
BFU
BFU
† Bank fuse unit (AUG11)
* Postive ringing unit only for multiparty service.
RING GEN 1
RING GEN 2
Generator
Ringing
RSU
Unit
Switch
Ring
Generator
Ringing
AUG2
