switch L1 and L3 on the Model 777-AccuPower’s input terminals.
Table 1. Wiring Configuration Based on Motor Full Load Amps
Figure 1. Typical Wiring Diagram for FLA of 25-90 (ABC phase sequence*)
*For input power configuration of ACB phase sequence,
Model
Recommended
Full Load
Amps
OC Range
(Amps)
# of Passes
through each
Window
MULT (CT
Ratio)
1–2
1.00–5.00
2
2
777-LR-
AccuPower
2–9
2.00–10.0
1
1
2–2.5
2.00–10.0
10
10
2.5–3
2.22–11.1
9
9
3–3.5
2.50–12.5
8
8
3.5–4
2.85–14.2
7
7
4–5
3.33–16.6
6
6
5–6
4.00–20.0
5
5
6–8
5.00–25.0
4
4
8–12
6.66–33.3
3
3
12–25
10.0–50.0
2
2
25–90
20.0–100
1
1
u
External CTs Required
u
80–110
80–140
5
100 (100:5)
110–160
120–210
5
150 (150:5)
160–220
160–280
5
200 (200:5)
220–320
240–420
5
300 (300:5)
320–420
320–560
5
400 (400:5)
400–520
400–700
5
500 (500:5)
480–600
480–840
5
600 (600:5)
540–700
560–980
5
700 (700:5)
777-
AccuPower
560–800
640–992
5
800 (800:5)
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
