ABB Contactor AF750-30-11-70 1SFL637001R7011

Part number: 1SFL637001R7011. The AF750-30-11-70 is a high-power 3-pole contactor with pre-mounted auxiliary contacts and main circuit bars. It is designed to control motors up to 400 kW at 400 V AC (AC-3) or 600 hp at 480 V UL. The AF technology electronic coil allows for a wide control voltage range of 100-250 V AC/DC, which reduces energy consumption and provides reliable operation in unstable networks. The contactor has a block-type design with integrated surge protection and is suitable for switching power circuits up to 1050 A (AC-1) or 900 A UL general use.

Full model name: AF750-30-11-70.

Application: High-capacity motor control in steel production, mining, mineral processing, and control systems for large-scale industrial pumps and compressors.

Technical Specifications:
• Rated Operational Voltage: 1000 V IEC / 600 V UL
• Rated Operational Current AC-3: 750 A (400 V)
• Rated Operational Current AC-1: 1050 A (690 V)
• Control Voltage: 100-250 V AC/DC
• Number of Main Contacts NO: 3
• Auxiliary Contacts: 1 NO + 1 NC
• Mechanical Durability: 3 million cycles
• Net Weight: 13.6 kg.

Technical Documentation:
Technical Datasheet