GE Industrial Solutions EntelliGuard R AKD-8 - Manual (Page 28)

27 EntelliGuard R Circuit Breaker Retrofill AKD-8 Installation Manual DEH-41549 02/12
AKD-8—Programmer Disconnects
WIRING
• Before installing the breaker, the
secondary disconnects must be wired
to the EntelliGuard Breaker.
• Wires with wire markers are provided
on the retrofil. Make sure that the
switchgear wiring connection points
match up with the original wiring of the
cubicle. This ensures that all wiring
connections are properly made.
•
Wrong connections will cause the
breaker to malfunction.
The programmer disconnect consists of 2 assemblies, one mounted on the breaker side and the other
mounted on the cabinet. The breaker side assembly consists of the mounting bracket and plug assembly.
The compartment side assembly consists of the plug assembly mounted on a spring-loaded assembly that
receives the breaker.
WIRING
• Note: Look for the wiring connection
scheme on the existing or old terminal
block and use the same references or
wiring info while re-wiring the new
terminal block..
Procedures
1. Identify the existing programmer disconnect assemblies in the compartment.
The existing programmer disconnect plugs used in AKD-8 generation of the AKR breakers are provided
on the right side for the AKR30/30H/50/50H/30L and on the left side for the AKR30S retrofits.
Programmer disconnects are provided with legacy AKR breakers in AKD-8 LVS. The breakers were
equipped with the following pin configurations, depending on the application:
• 9-pin configuration
• 12-pin configuration
• 24-pin configuration