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WELDING ISOLATION CONTACTORS| 140 to 600 AMPS | AC & DC OPERATED

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.

 

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
681 722 69 70

1 AF400 - AF750, DC only.
2 AF50 - AF300, DC only.

STANDARD PART NUMBERS | (3-Pole, A.C.)
Size Amp Rating Catalog Number
W3 140 A110W-30-11-84
- 200 A145W-30-11-84
W4 250 A185W-30-11-84
- 300 A210W-30-11-84
W5 350 A260W-30-11-84
- 400 A300W-30-11-84
W6 600 AF460W-30-11-70