Drive Contactors





 

Description

 

Type DA

60 amps size

500 volt DC ratings

160 and 300 volt DC normal closed ratings for dynamic braking

Low energy auxiliary contacts available
(17V, 5mA)

Mechanically interlocked version available for reversing applications

Small compact design

2 pole (2 N.O.) and
3 pole (2 N.O. & 1 N.C.) available

Additional auxiliary contact blocks available

Auxiliary contacts available to meet elevator standards

Fast, snap-on DIN rail mounting

Double break contact design

Captive terminal screws

Touch-safe design: all connection terminals are protected against accidental touch

Terminals supplied open for ease of wiring

Operates over an extended voltage range of 85% to 110% of rated control voltage

N.C. dynamic braking pole is easily added to two pole contactors

Screwdriver guide holes

Snap-on front mounted accessories

UL and CSA approved

Type EHDB

 

220 amps to 960 amps

2 pole (2 N.O.) and 3 pole (2 N.O. & 1 N.C.) power poles available

600 VDC making capacity:
300 VDC breaking capacity

1 N.O. & 1 N.C. auxiliary contacts are standard and up to six additional auxiliary contacts may be added to provide a total of 8 (4 N.O. & 4 N.C.)

Early make & late break auxiliary contacts available

Auxiliary contacts available to meet elevator standards

EHDB 220, 280 & 360 contactors have withdrawable coils

Mechanically interlocked contactors available for reversing applications

Double break contact design with magnetic arc chamber extinguishes arc in shortest possible time

High temperature encapsulated coil

Easy removal of arc chute for quick inspection and change of contacts

Operates over an extended voltage range of
85% to 110% of rated control voltage

DC control operation available

UL & CSA approved
UL File # E79416
CSA File # LR19700

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Drive contactors ........................................................................................... Section 1.105-1.114

Arc shields

1.109

Coils

1.109

Contact kits 1.110
Description, features 1.105
Dimensions 1.113 - 1.114
Lug kits 1.110
Replacement parts 1.109 - 1.110
Technical data 1.111 - 1.112
Type DA & EHDB, 60 - 960A, Mechanically interlocked 1.108
Type DA, 60A, Non-reversing 1.106
Type EHDB, 220 - 960A, Non-reversing 1.107