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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 |
