You are here: Home > Welding Isolation Contactors

APPLICATION

ABB welding isolation contactors are suited to the rugged demands set forth by the automotive industry and are specifically designed for use in high current welding applications. ABB is the leading contactor supplier for automotive welding applications.
STANDARD PART NUMBERS
(3-Pole, A.C.)
Size
Amp Rating
Catalog Number
W3
140
-
200
W4
250
-
300
W5
350
-
400
W6
600

 

COIL VOLTAGE SELECTION CHART (A Contactors)
Hz
Cntr Type
Volts
 
 
12
24
48
110
120
125
208
220
240
277
380
415
440
480
500
600
60
A
 
81
83
84
84
 
34
36
80
42
 
86
86
51
53
55
50
A
 
81
83
84
 
 
 
80
 
 
85
86
 
 
55
 

COIL VOLTAGE SELECTION CHART (AF50 to AF750)

AC/DC Volts, 40-60 Hz

24 - 60 DC

20 -60 DC

48 - 130 AC/DC

100 - 250 AC/DC

68

72

69

70