Basic Description
• Product Type: Industrial Safety Disconnect Switch
• Enclosure Type: Type 4/4X, 304 stainless steel enclosure with screw fasteners and a non-metallic handle
• Number of Poles: 3-pole, 3-phase
• Type: Non-fusible
Electrical Ratings
• Rated Insulation Voltage (Ui): (600) 660V (UL/IEC)
• Continuous Current Rating: 60A (600V AC / 250V DC)
• Horsepower Ratings (HP) - UL/CSA/NEMA:
• 230V/60 Hz: 15 HP
• 460V/60 Hz: 30 HP
• 575V/60 Hz: 50 HP
• 250V DC: 10 HP
• Maximum Kilowatt Ratings (kW) - IEC Applications (AC23):
• 220V/50 Hz: 11 kW
• 440V/50 Hz: 22 kW
• 550V/50 Hz: 37 kW
Mechanical Characteristics
• Mechanical Life: 20,000 operations (typical)
• Operating Frequency: Maximum 300 cycles/hour
• Ingress Protection (IP) Rating: IP (determined by enclosure type, Type 4/4X)
• Operating Handle: Non-metallic (standard), with options for painted metal or stainless steel handles