Wiring Connections - Simer BW85P Manual Del Usuario

Ground pump and motor in accordance with
the local codes and ordinances. Use a copper
ground wire at least as large as wires carrying
current to motor.
Motor is supplied with a copper ground wire.
Splice this ground wire to a copper conductor that
matches motor wire size specified in Table III. See
Page 5 for wire splicing instructions.
Permanently ground pump, motor and control box
before connecting power cable to power supply.
Connect ground wire to approved ground first and
then connect to equipment being installed.
do not ground to a gas supply line.
Fire and electrical shock hazard. If
using a drop wire larger than No. 10 (5.5mm
example, No. 8 (8.4mm ) wire) between pump and
2
control box, run wire to a separate junction box.
Connect junction box to control box with a No.
10 (5.5mm ) or smaller wire (depending on amp
2
rating of pump – see Table III).
For more information, contact your local code
officials.

WIRING CONNECTIONS:

All wiring must meet National Electrical Code or
Canadian Electrical Code and local code require-
ments. Use only copper wire when making connec-
tions to pump and control box.
To avoid over-heating wire and excessive voltage
drop at motor, be sure that wire size is at least as
large as size listed in Table III for your horsepower
pump and length of wire run.
NOTICE When built-in overheating protection
is not provided, use with an approved overload
equipped motor control that matches motor input in
full load amps. Select or adjust overload element(s)
in accordance with control instructions. When
built-in overheating protection is provided, use
with an approved motor control that matches motor
input in full load amperes.
TABLE III: Copper
Cable Length in Feet (Service to Motor)
Motors: 1 Ph, 3-Wire Cable, 60 Hz. Wire Size
2
HP Volts 14
W
1/2 115 110
I
1/2 230 438
R 3/4 230 365
1 230 304
E
1-1/2 230 219
Motors: 1 Ph, 3-Wire Cable, 60 Hz. Wire Size
3
HP Volts 14
W
1/2 115 82
I
1/2 230 348
R 3/4 230 267
1 230 203
E
1-1/2 230 160
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 chart (for example, if the chart calls for No. 10 AWG (6mm
No. 8 AWG (10mm 2 ) for aluminum; the smaller the number, the larger the cable). Use oxidation inhibitors on the connections.
For parts or assistance, call Simer Customer Service at 1-800-468-7867 / 1-800-546-7867
All manuals and user guides at all-guides.com
TABLE I:
Single Phase, 3 Wire Submersible Pump Motors
TABLE II:
Single Phase 2 Wire Submersible Pump Motors
) (for
2
INSTALLATION WIRING dIAGRAMS -
SINGLE PHASE, 3 WIRE
magnetic starter to avoid damage to pressure switch.
Consult factory for wiring information.
See Page 4 for 2 Wire Hookup.
or kill.
Ground control box, all metal plumbing, and motor
frame with copper wire in compliance with local
codes. Use a ground wire at least as large as the
wires supplying power to motor.
Permanently close all unused openings in this and
other equipment.
Disconnect power to control box before working
on or around control box, pipes, cable, pump, or
motor.
Wire Size, AWG
12 10 8 6
174 278 440 685
697 1112 1761 2740
581 927 1468 2284
484 772 1223 1903
349 556 881 1370
Wire Size, AWG
12 10 8 6
130 207 329 511
553 883 1398 2175
425 678 1074 1671
323 515 815 1269
254 406 643 1000
3
Recommended Fusing data - 60 Hz.,
Fuse Size
HP Volts Stand Dual Elem.
1/2 115 40
1/2 230 15
3/4 230 25
1 230 30
1-1/2 230 40
Recommended Fusing data - 60 Hz.,
Fuse Size
HP Volts Stand Dual Elem.
1/2 115 30
1/2 230 15
3/4 230 15
1 230 20
1-1/2 230 20
For motors of 1
Hazardous voltage. Can shock, burn,
4 3 2 1
1092 1373 1734 2184
4369 5492 6936 8738
3641 4577 5780 7281
3034 3814 4817 6068
2184 2746 3468 4369
4 3 2 1
815 1025 1294 1630
3467 4359 5505 6935
2664 3349 4229 5328
2023 2543 3211 4045
1594 2004 2531 3189
C.B.
25 35
10 15
15 20
15 25
20 30
C.B.
15 25
10 10
10 15
15 20
20 25
⁄ HP and above, use
1
2
0 00
2757 3479
11029 -
9191 11596
7659 9663
5515 6957
0 00
2058 2596
8753 -
6725 8485
5106 6442
4025 5078
2 ) for copper, go to