GENERATION II, 2-WIRE MOTORS, RECOMMENDED LEAD LENGTHS
Released for Sale in November/December 2011
CentriPro Motor Lead Lengths - 2 Wire Motors, 1Ø, 4" Motors
Based on Service Factor Amps, 30º C Ambient and 5% Voltage Drop
Motor Rating
Volts HP kW FLA SFA
115
½ 0.37 7.9
½ 0.37 4.0
¾ 0.55 5.0
230
1 0.75 6.7
1½ 1.1 9.0 10.4 211
GENERATION II, 3-WIRE, 4" 1Ø, RECOMMENDED WIRE LENGTHS
CentriPro 3-Wire Motors – Recommended Motor Lead Lengths
Based on Service Factor Amps, 30º C Ambient and 5% Voltage Drop
Motor Rating
Volts HP kW FLA SFA
115
½ 0.37 8.8 10.9 101
½ 0.37 5.3 6.1
¾ 0.55 6.6 7.8
1
0.75 8.1 9.4
230
1½ 1.1 9.1 10.9 201
2
1.5 9.9 12.2 180
3
2.2 14.3 16.5 133
5
3.7
24
PUMPSAVER 235
PUMPSAVER 235
GND
L2
L1
FUSED DISCONNECT
OR CIRCUIT BREAKER
L1
CT1
L1
L2
CT
PRESSURE SWITCH
OR
OTHER CONTROL
SW
L1
L2
YEL BLK RED
DELUXE CONTROL BOX
14
60º C and 75º C Insulation - AWG Copper Wire Size
14
12
10
9.8
112
178
284
4.7
466
742 1183 1874 2915 4648 7379 11733
6.2
353
562
897 1420 2210 3523 5594 8895 11222
8.1
271
430
686 1087 1692 2697 4281 6808 8590 10843
335
535
60º C and 75º C Insulation - AWG Copper Wire Size
14
12
10
160
255
359
571
912 1444 2246 3581 5685 9040
281
447
713 1129 1757 2800 4446 7070 8920
233
371
592
320
510
286
456
211
337
27
-
-
206
PUMP
CT2
L2 IN L2 OUT
PUMP
MOTOR
8
6
4
449
699
1114 1769 2814 3550 4481 5646
847
1318 2100 3335 5303 6690 8445
8
6
4
404
629
1002 1591 2530 3192 4029 5076
937
1458 2324 3689 5867 7402
808
1257 2004 3182 5059 6383
722
1123 1790 2843 4520 5703
534
830
1324 2102 3342 4217 5323
326
507
809
1284 2042 2577 3253
PUMPSAVER 111 / 233
PUMPSAVER 111 / 233
GND
L1
L2
FUSED DISCONNECT
OR CIRCUIT BREAKER
L1
L2
PRESSURE
SWITCH
OR OTHER
CONTROL
GND
PRESSURE SWITCH MAY BE INSTALLED
AHEAD OF THE PUMPSAVER WHEN
RAPID CYCLE PROTECTION IS
NOT REQUIRED
2
1/0
2/0
3/0
2
1/0
2/0
3/0
-
PUMPSAVER
111 / 233
L1
L1
L2
IN
OUT
IN
L1
L2
GND
L1
PRESSURE SWITCH
OR OTHER CONTROL
L1
TO MOTOR OR CONTROL BOX
4/0
4/0
-
-
-
-
-
-
-
-
-
-
-
-
L2
OUT
L2
GND
L2
GND