Everbilt EFSUB5-122HD Guía De Uso Y Cuidado página 6

Wiring Connections (continued)
INSTALLATION WIRING - SINGLE PHASE, 3 WIRE
WARNING: For motors of 1-1⁄2 HP and above, use a magnetic starter to avoid damage to the pressure switch. Consult factory for wiring
information.
WARNING: Risk of electric shock. Can shock, burn, or kill.
Ensure the ground control box, all metal plumbing, and motor frame with copper wire are in compliance with local codes. Use a ground
wire at least as large as the wires supplying power to the motor.
Permanently close all unused openings in this and other equipment.
Disconnect power to the control box before working on or around the control box, pipes, cable, pump, or motor.
Copper Cable Length in Ft. (Service to Motor) G-Series Motors: 1 Ph, 2-Wire Cable, 60 Hz. Wire Size
HP Volt Wire Size, AWG
14
0.5 230 466
0.75 230 353
1 230 271
Copper Cable Length in Ft. (Service to Motor) G-Series Motors: 1 Ph, 3-Wire Cable, 60 Hz. Wire Size
HP Volt Wire Size, AWG
14
0.5 230 359
0.75 230 281
1 230 233
All cable lengths meet NEC for jacketed 60°C copper cable. Based on 3-Wire Induction Run requirements; Capacitor Run requirements may
vary. Local code requirements may vary. For aluminum cable, go up two sizes from the chart (for example, if the chart calls for No. 10 AWG
2
(6mm ) for copper, go to No. 8 AWG (10mm
connections.
CONTROL BOX INSTALLATION
To be sure that starting relay will function and that overload will not "nuisance trip", install a control box vertically with top side up.
Wire the control box as shown in the figures below. A 3-wire pump will not operate without a control box. Operation without a control box
will burn out a 3-wire motor. Installation must include circuit and component protection which meets local code and United States National
Electrical Code requirements.
If the main overload trips, look for:
1. Shorted Capacitor
2. Voltage Problems
3. Overloaded or locked pump
12 10 8
742 1183 1874
562 891 1420
430 686 1087
12 10 8
571 912 1444
447 713 1129
371 592 937
2
) for aluminum; the smaller the number, the larger the cable). Use oxidation inhibitors on the
6 4 3
2915 4648 5843
2210 3523 4429
1692 2697 3390
6 4 3
2246 3581 4502
1757 2800 3521
1458 2324 2921
6
2 1 0
7379 9295 11733
5594 7046 8895
4281 5394 6808
2 1 0
5685 7162 9040
4446 5601 7070
3689 4648 5867
00
11222
8590
00
8920
7402