Ace 1/2 2W Manuel D'installation page 3

1 Phase, 2-Wire Cable, 60 Hz. (Copper Wire Size – Service to Motor)
Volts HP 14AWG
115V 1/2 104'
1/2 414
230V 3/4 308
1 256
1 Phase, 3 Wire Cable, 60 Hz (Copper Wire Size - Service to motor)
Volts HP 14
1/2 400
3/4 300
230 1 250
1.5 190
NOTE:
1. Maximum wire lengths shown maintain motor voltage at 95% of
service entrance voltage, running at maximum nameplate
amperes. If service entrance voltage will be at least motor name-
plate voltage under normal load conditions, 50% additional length
is permissable for all sizes.
2. Sizes given are for copper wire. For aluminum wire go two sizes
larger (i.e., if table lists #12 (3mm
aluminum wire.)
INSTALLATION WIRING INSTRUCTIONS
Single Phase, 3 Wire
Hazardous voltage. Can shock, burn, or kill.
Ground control box, all metal plumbing, and motor frame with copper
wire in compliance with Canadian Electrical Code or National Electrical
Code and local codes. Use ground wire at least as large as the wires
supplying power to motor.
At well head, connect ground wire to grounding terminal that meets
Canadian Electrical Code or National Electrical Code requirements that
apply. For more information, contact local code officials.
Permanently close all unused openings in this and other equipment.
Disconnect power before working on or around control box, pipes, cable,
pump, or motor.
NOTICE: Install control box vertically on wall with top side up.
3-Wire pumps have three power supply wires (Red/Black/Yellow) and
one ground wire (Green).
Attempting to operate 3 wire pump without a control box will burn out the
motor.
Installations must include circuit and component protection in compli-
ance with U.S. National Electrical Code or Canadian Electrical Code,
Part 1.
If main overload trips, look for:
1. Shorted Capacitor
2. Voltage Problems
3. Overload or locked pump.
NOTICE: Use only control box specified for your pump. Make sure
motor and control box match (Table 4). FAILURE TO DO SO WILL
VOID WARRANTY.
Table 4: Control Box Chart
HP Voltage Control Box No.
1/2 230
3/4 230
1 230
1-1/2 230
For motors of 1-1/2 HP and above, use magnetic
starter to avoid damage to pressure switch. Consult factory for
wiring information.
Table 3A: 2-Wire Motor Power Supply Wire (Cable) Length in Feet
12AWG 10AWG
165' 262'
658 1047
489 778
407 647
Table 3B: Power Supply Wire (Cable) Length in Feet
12 10
650 1020 1610
480 760 1200
400 630 990
310 480 770
) copper wire, use #10 (5mm
2
SD-F303
SD-F304
SD-F305
SD-F306
8AWG 6AWG 4AWG
416' 662' 1052'
1664 2646 4207
1237 1967 3127
1028 1635 2600
8 6 4
2510 3880
1870 2890
1540 2380
1200 1870
Fig. 1A – 3 wire - 1/2 thru 1 HP quick disconnect box.
115V or
Ground
230V Line
Fused
disconnect
switch
)
2
L1 M1
L2 M2
Red
Yellow
Black
Single Phase, 2 Wire
2-Wire pumps have two power supply wires (Red/Black) and one
ground wire (Green). Control box is not required.
See Figure 1B for correct hook-up information for 230 Volt 2-Wire
motors only.
To Line Ground
L1 M1
L2 M2
Fused
Disconnect
Switch
Red
Black
Fig. 1B – Single phase, 2 Wire Connections
Follow color coding when connecting control box.
(Yellow to Y, Red to R, Black to B)
3
3AWG 2AWG
1327' 1672'
5307 6689
3944 4971
3280 4134
3 2 1
4810 5880 7170
3580 4370 5330
2960 3610 4410
2320 2850 3500
Sub.
Motor
Control
L1L2R Y B
Pressure
switch
Ground
Well
casing
699 0993
Pressure
Switch
Ground
(Green)
Well
Casing
336 1093
1AWG
2109'
8438
6271
5214
0
8720
6470
5360
4280