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 |