Honeywell DP Installation Manual

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Honeywell DP Installation Manual

APPLICATION

These electromagnetically-operated Definite Purpose Contactors provide switching for starting induction motors. See Table 1 for contact ratings.

Table 1. Contact Ratings.

Model

 

Motor Load

Resistive

Rating

Line

Rating A/Pole

Load Per Pole

(A)

Volts

AFL

ALR

A

kW

 

 

 

 

 

 

20

240/277

20.0

100

30

7.2/8.3

 

 

 

 

 

 

 

480

10.0

50

30

14.4

 

 

 

 

 

 

 

600

8.0

32

30

18.0

 

 

 

 

 

 

25

240/277

25.0

125

30

7.2/8.3

 

 

 

 

 

 

 

480

10.0

50

30

14.4

 

 

 

 

 

 

 

600

8.0

40

30

18.0

 

 

 

 

 

 

30

240/277

30.0

150

40

9.6/11.1

(1 pole)

480

15.0

75

40

19.2

 

 

 

 

 

 

 

600

12.5

50

40

24.0

 

 

 

 

 

 

30

240/277

30

125

40

9.6/11.1

(2 pole)

480

10

50

40

19.2

 

 

 

 

 

 

 

600

8

32

40

24.0

 

 

 

 

 

 

40

240/277

40.0

180

55

13.2/15.2

(1 pole)

 

 

 

 

 

40

240/277

40.0

150

55

13.2/15.2

(2 pole)

600a

40.0

110

55

13.2/15.2

a Device not tested for ARI-780 Standard at 600V; rating shown is Underwriters Laboratories Inc. (UL) rating.

INSTALLATION

When Installing this Product…

1.Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous condition.

2.Check the ratings given in the instructions and on the product to make sure the product is suitable for your application.

3.Installer must be a trained, experienced service technician.

4.After installation is complete, check out product operation as provided in these instructions.

Definite Purpose (DP)

Contactors

INSTALLATION INSTRUCTIONS

CAUTION

Disconnect power supply before beginning installation to prevent electrical shock or equipment damage.

Location

Locate the contactor on a flat, solid surface as close as possible to the equipment being controlled.

Mounting and Wiring

Disconnect power supply before beginning installation to prevent electrical shock or equipment damage. Be sure all wiring complies with local codes and ordinances.

IMPORTANT

Do not exceed the contact and coil ratings when wiring the contactor into the system.

New Installation

A Mount the contactor in a vertical position for best performance. Horizontally-mounted contactors have a 12 percent lower efficiency.

BUse two screws to mount the contactor. Select models use a shear formed panel tab to mount the contactor. See Fig. 1.

CSee equipment manufacturer wiring instructions or Fig. 2.

DAttach the line wires to the contactor using terminal clamp screws.

E Attach the load wires using No. 10 binding screws.

FUse pressure lugs for field wiring with wire larger than No. 8.

SHEAR

FORMED TAB

SCREW

CONTACTOR

BASE

M5513

Fig. 1. Typical contactor mounting.

Copyright © 1996 Honeywell Inc. • All Rights Reserved

X-XX UL

69-0874-3

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