Product Model Description
• Model: 1494G-DF3N-422
• Series: Allen-Bradley® Bulletin 1494G Heavy-Duty Industrial Safety Disconnect Switch
• Enclosure Type: Type 3R/4/12 Painted Metal Enclosure (rainproof, dustproof, and drip-proof)
• Number of Poles: 3-pole, 3-phase
• Current Rating: 100 A
• Voltage Rating: 600V AC / 250V DC
• Fuse Type: Non-fusible
• Option Code: -422 indicates it is equipped with a transparent protective line side cover
Electrical Parameters
Parameter Value
Rated Insulation Voltage (Ui) 600V AC / 660V IEC
Continuous Current 100 A
Maximum Horsepower (HP) - 60Hz 230V: 30 HP
460V: 60 HP
575V: 75 HP
DC Rating (250V DC) 20 HP
Maximum IEC Application Power (AC23) 220V/50Hz: 22 kW
440V/50Hz: 45 kW
550V/50Hz: 55 kW
Short-Circuit Withstand Capacity 10,000 A (without fuses or with Class H fuses)
200,000 A (with Class J or R fuses)