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11 pump electrical connections – Star Water Systems EL10S User Manual

Page 11

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11

PUMP ELECTRICAL CONNECTIONS

WIRE SIZE CHART

Distance

from Motor to

Meter

Recommended Copper Wire and Fuse

Sizes

Single Phase Motors

1/2 HP

3/4 HP

1 HP

1-1/2 HP

115

Volt

230

Volt

115

Volt

230

Volt

115

Volt

230

Volt

115

Volt

230

Volt

0-50 Ft.

50-100 Ft.

100-150 Ft.

150-200 Ft.

200-300 Ft.

Fuse Size

(Amps)

14

12

10

8

6

15

14

14

14

14

12

15

14

10

8

8

6

15

14

14

14

14

12

15

12

10

8

6

4

20

14

14

14

12

10

15

12

8

6

6

4

20

14

14

14

12

10

15

(*) Not economical to run in 115V, use 230V

CAUTION: All wiring should be performed by a

qualified electrician in accordance with the National

Electric Code and local electric codes.

CAUTION: Connect the pump to a separate

electrical circuit with a dedicated circuit breaker. Refer to

the Wire Size Chart for proper fuse size.

WARNING: Under-size wiring can cause motor

failure and even fire. Use proper wire size specified in the

Wire size chart.

WARNING: Replace damaged or worn wiring cord

immediately.

WARNING: Do not kink power cable and never

allow the cable to come in contact with oil, grease, hot

surfaces, or chemicals.

CAUTION: Protect the power cable from coming in

contact with sharp objects.

WARNING: The pump must be properly grounded

using the proper wire cable with ground.

WARNING: Always disconnect pump from

electricity before performing any work on the motor.

IL1380

Pressure

Switch

2

L1

L2

A

B

L1

L2

A

B

115 Volts

Single Phase

Line

230 Volts

Single Phase

Line

Y
E
L
L

O

W

W

H

I

T
E

G

R
E
Y

R
E

D

T

A
N

Y
E
L
L

O

W

W

H

I

T
E

G

R
E
Y

R
E

D

T

A
N

Check Voltage of Power Source

Before Connecting

DO NOT CONNECT ANY GROUND WIRE

TO THESE LEADS

WIRING DIAGRAM

2. Screw the pressure switch into the 1/4 in.

opening on the top of the pump and remove

the switch cover. (

Fig. 2)

S

TAR

®

C

US

LR90197

UL Std. No. 778

ENCLOSURE 3

starwatersystems.com

Pump:

ES05S

Rev:

B

Motor:

98L105

HP:

1/2

PH

1

Hz

60

Volts

115/230

S.F.

1.2

Amps

6.4/3.2

S.F. Amps:

8.6/4.3

RPM

3450

Type

C

Duty:

Cont.

Temp

65C

KVA Code

G

Frame

56L

Ins Class

B

Factory prewired for 115V

Thermally protected automatic

Check voltage of power source

Use copper conductors only

ELECTRICAL HAZARD

Improper installation may result in fi re, explosion, electrical short or injury. Replace all covers

before operating. Ground motor in accordance with local and national electrical codes.

Disconnect power source before touching internal parts. Motors equipped with automatic

protection may restart without warning.

See instruction manual for proper installation procedure.

Se reporter au manuel d’instructions pour suivre la procédure adéquate d’installation.

Consulte el instructive para conocer el procedimiento de instalación correcto.

L1

L2

A

B

L1

L2

A

B

IL0180

YELLOW

115 VOLT

SINGLE PHASE

LINE

230 VOLT

SINGLE PHASE

LINE

WHITE

GRAY

RED

TAN

YELLOW

WHITE

GRAY

RED

TAN

DATE CODE:

0713*

Made in USA

1

Wiring the pressure switch

1.

CAUTION: Make certain that the power

source matches the pump requirements. This

pump has a dual voltage motor and can run

on 115V or 230V. See pump label for voltage

prewired at the factory. (

Fig. 1)

NOTE: To change pump voltage, see wiring

diagram on this page or step-by-step instructions

on page 14.

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