Custom Search
 
  
 
TM 55-1905-223-24-18-1
2-304.
Repair Emergency Generator Switchboard Fuse Panel.
This task covers:
a. Disassembly, b. Repair, c. Assembly.
INITIAL SETUP
Equipment Condition
Tools
Power to emergency generator
T o o l kit, electrician's,
switchboard OFF, locked out,
and tagged "Out of Service - Do
Not Operate."
Materials/Parts
All switchboard circuit breakers OFF.
Cartridge fuses P/N BAF-15,
P/N BAF-6, P/N BAF-3
Voltage transformer P/N 460R-240
Power transformer P/N B050BTZ13,
P/N B100BTZ13
Current transformer P/N 74R-201
Under voltage relay P/N BE4-27-3AIN2
Under frequency relay P/N BE4-81U-1A4N1
Warning tags, Item 1, Appendix C
Electrocution, serious injury, or equipment
damage can result from contact with live
e l e c t r i c a l  circuits.  Before beginning work
on electrical systems, ensure electrical
power is OFF, locked out and tagged to
prevent turn on during maintenance.
a.
Remove bolt-on flat sheet (1).
Remove associated hardware and
b.
Tag and disconnect wiring to transformer (7).
transformer (7).
c. Open door panel (2).
d.
Remove fuse cartridges from block fuseholders (3).
e.
Tag and disconnect wiring to block fuseholders (3).
f.
Remove associated hardware and block fuseholders (3).
Change 1


 


Privacy Statement - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business