41
EntelliGuard R Circuit Breaker Retrofill AKD-8 Installation Manual DEH41549 R05
Wiring and Completion
1.
Note that the breaker side programmer disconnect assemblies come pre-installed and wired from the
factory, so no action needs to be done on the breaker.
2.
Check that the compartment side programmer disconnect assembly wiring scheme matches that of the
breaker side wiring scheme.
3.
See the wiring diagram used for the programmer disconnect as shown here (
Figure 28
):
Figure 28. AKD-8—Typical Programmer Disconnect Wiring Scheme
Top row—Terminal numbering on programmer disconnect
Bottom row—Terminal numbering for A & B secondary disconnects of the EntelliGuard breaker
•
Tools required: wrenches, flat head screw driver, wire stripper, wire cutter, star-type screw driver
AKD-8—Primary Disconnects (Contacts) or “Fingers”
The
Finger Clusters Accessory Manual DEH-41533
covers the primary disconnects or fingers.
The primary disconnects are flexible connections between the breaker line and load terminals and between
the equipment line and load terminals. All primary disconnect fingers are factory-installed and are
assembled on EntelliGuard R Retrofill circuit breakers. Use this instruction sheet if damaged fingers need to
be replaced. It takes about 5 minutes to install a finger cluster, defined as a double pair of fingers on a
breaker.
Figure 29
shows finger clusters or primary disconnects on a Retrofill circuit breaker.
Figure 30
details the
finger-cluster assembly.
Figure 29. Circuit Breaker Removed, Featuring Primary
Disconnects “Fingers” (Contacts)
Figure 30. Circuit Breaker, Fingers (Some Details)
5
6
7
8
4
1
10
2
3
9
11
12
13
14
15
16
17
18
19
B29
B30
B27
B28
B37
B38
B39
A32
A31
B31
B34
B35
B14
B15
A27
A28
A29
A30
Zsi in + Zsi In - Zsi out + Zout -
VoltA
VoltB
Volt C 24V DC- 24VDC+ Iso gnd
Rx
TX
RELT Input
COM
RELT Input
COM
GFA
GFA