Technical data, Fuse sizing/ratings – Xylem IM167 R8 Aquavar CPC (Centrifugal Pump Control) User Manual
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Fuse Sizing/Ratings
208…240 Volt Drives
Branch circuit protection must be provided by the end user, electrical contractor or distribu-
tor, sized per local, state or local National Electrical Codes. Recommendations for fused
circuit protection are in the following tables.
CENTRIPRO AQUAVAR CPC
NEMA 1
Full
NORMAL
Frame
Input
Fuse Type
3
Voltage Phase
Base
Load
DUTY
Size
Current
JJN
Model
Amps
HORSEPOWER
Amps
CPC20171 8.5
2
R1
17.3
20
CPC20241 12
3
R2
24.5
30
CPC20311 15.5
5
R2
31.6
40
CPC20461 23
7.5
R3
46.9
60
CPC20591
29.5 10 R3
60.2 70
230
1 CPC20881 44.0
15
R4
89.8
110
CPC21141 57.0
20
R4
116.3
150
CPC21431 71.5
25
R6
145.9
175
CPC21781 89.0
30
R6
181.6
225
CPC22211 110.5
40
R6
225.4
300
CPC22481 124.0
50
R6
252.9
300
CPC20121 11.8
3
R1
12.0
15
CPC20171 16.7
5
R1
17.0
25
CPC20241 24.2
7.5
R2
24.7
30
CPC20311
30.8 10 R2
31.4 40
CPC20461
46.2 15 R3
47.1 60
CPC20591
59.4 20 R3
60.6 70
230
3
CPC20751
74.8 25 R4
76.3 90
CPC20881 88.0
30
R4
89.8
110
CPC21141 114.0
40
R4
116.3
150
CPC21431 143.0
50
R6
145.9
175
CPC21781 178.0
60
R6
181.6
225
CPC22211 221.0
75
R6
225.4
300
CPC22481
248.0 100 R6
252.9 300
(3) UL Class T fuses are recommended for short circuit protection. Very fast acting Bussmann* T-tron type
JJN and JJS are shown in the Aquavar CPC tables. Other manufaturers are acceptable if they meet fuse
requirements.
* Bussmann is a registered trademark of Cooper Industries Inc.
TECHNICAL DATA