Xylem GSSERVICE R2 Service Manual Submersible Pumps & Jet Pumps - Manual (Page 52)

A
QU
A
V
AR SOL
O
WIRE SIZING
50
Service Entrance to Controller
Controller Motor
Input
HP 14 12 10 8 6 4 2
1/0 2/0 3/0 4/0 250 300 350 400 500
½ 366 583 925 1336 2107 3345 5267 8364
¾ 279 445 706 1020 1608 2552 4019 6383 8055
230V
1 226 360 571 824 1300 2064 3250 5161 6513 8201
1Ø
1½ * 286 455 657 1036 1644 2589 4111 5188 6533 8236 9710
2 * * 331 478 754 1197 1886 2995 3779 4759 5999 7073 8455 9852
3 * * 246 355 561 890 1401 2225 2808 3536 4458 5256 6283 7321 8343
5 * * * 218 343 545 858 1363 1720 2165 2730 3219 3847 4483 5109 6348
Controller to Motor
Controller Motor
Output
HP 14 12 10 8 6
4 2 1/0 2/0 3/0 4/0 250 300
½ 905 1442 2290 3306 5213 8276
¾ 690 1100 1748 2523 3978 6316 9945
230V
1 558 890 1413 2040 3216 5106 8041
3Ø
1½ 445 709 1126 1625 2562 4068 6406
2 324 516 820 1184 1866 2963 4666 7410 9351
3 241 384 609 880 1387 2202 3467 5506 6949 8750
5 * 235 373 539 849 1348 2123 3372 4255 5358 6755 7964 9520
⑤ Reduce lengths by 13% for 200 V systems.
⑥ Lengths in bold require 90ºC wire. Shading indicates 40º C
maximum ambient.
* Wire does not meet the N.E.C. ampacity requirement.
Maximum Cable Lengths in Feet to Limit Voltage
Drop to 5% for 230 V Systems ➄
Copper Wire Size 75ºC Insulation Exposed to a Maxi-
mum of 50ºC (122ºF) Ambient Temperature ⑥
Units with 1Ø Input and
3Ø Output (Motors)