AC-PRO Retrofit................................................................................... AKR-30/50
Page 11
10.0
Wiring
Use the wiring harness provided to make the connections to the
CTs and the actuator. See Figure 9 for the wiring diagram.
The wiring harness plugs into the side of the AC-PRO. Be sure to
tighten the two plug retaining screws after the wiring is
complete.
Shorten the wires and tubing as required and use the cable ties
and holders provided to make a clean installation. Make sure the
wires will not be pinched, cut or chaffed by any moving parts or
sharp edges.
10.1
Color Codes and Connections
The wiring harness connector color code and connections are as
follows from left to right:
Terminal #
Wire Color
Use
1
Red (R)
Actuator “+”
2
Black (B)
Actuator “-“
3
Blue (L)
Phase “A” “Dot”
4
White (W)
Phase “A” Tap
5
Yellow (Y)
Phase “B” “Dot”
6
White (W)
Phase “B” Tap
7
Brown (N)
Phase “C” “Dot”
8
White (W)
Phase “C” Tap
9
Green (G)
Neutral “Dot”
(4W & GF only)
10
White (W)
Neutral Tap
(4W & GF only)
10.2
Current Transformer Connections
Each set of CT wires in the wiring harness is housed inside an
individual PVC tube for added physical protection and to
simplify the wiring process.
Connect to the #10-32 lugs using the ring tongue terminals
provided. Make sure that the same tap is used on all three CTs.
Summary of Contents for AC-PRO AKR-30
Page 20: ...AC PRO Retrofit AKR 30 50 Page 16 FIGURE 1 Front View Blue Front Breaker...
Page 21: ...AC PRO Retrofit AKR 30 50 Page 17 FIGURE 2 Trip Unit Mounting Blue Front Breaker...
Page 22: ...AC PRO Retrofit AKR 30 50 Page 18 FIGURE 3 Front View Black Front Breaker...
Page 23: ...AC PRO Retrofit AKR 30 50 Page 19 FIGURE 4 Trip Unit Mounting Black Front Breaker...
Page 24: ...AC PRO Retrofit AKR 30 50 Page 20 FIGURE 5 CT Installation...
Page 26: ...AC PRO Retrofit AKR 30 50 Page 22 FIGURE 7 Mechanical Reset Actuator Pre Assembly...
Page 28: ...AC PRO Retrofit AKR 30 50 Page 24 FIGURE 9 Wiring Diagram...
Page 29: ...AC PRO Retrofit AKR 30 50 Page 25 FIGURE 10 Front View Blue Front Breaker With Communications...
Page 30: ...AC PRO Retrofit AKR 30 50 Page 26 FIGURE 11 PT Module Installation Blue Front Breaker...
Page 31: ...AC PRO Retrofit AKR 30 50 Page 27 FIGURE 12 Front View Black Front Breaker With Communications...
Page 32: ...AC PRO Retrofit AKR 30 50 Page 28 FIGURE 13 PT Module Installation Black Front Breaker...
Page 33: ...AC PRO Retrofit AKR 30 50 Page 29 FIGURE 14 Wiring Diagram For Communications...