Description
Product Name: ABB 3P MC AF750-30-11-70 Best Price in Bangladesh
Manufacturer: ABB
Product Overview
The ABB AF750-30-11-70 is a 3-pole block magnetic contactor engineered for demanding industrial power switching and motor control applications. Designed in accordance with IEC 60947-4-1 standards, this high-performance unit handles motor control up to 400 kW / 400 V AC (AC-3) or 600 hp / 480 V UL, and switches power circuits up to 1050 A (AC-1) general use. Equipped with advanced AF technology, it features a wide control voltage range to manage voltage variations and ensure reliable operation in unstable networks.
Key Features
-
AF Technology: Features a wide control voltage range (100–250 V AC/DC) that dampens voltage fluctuations and reduces panel energy consumption.
-
Pre-mounted Auxiliary Contacts: Comes equipped with factory-fitted auxiliary contacts (1 NO and 1 NC) and main circuit bars.
-
Design Standard: Built in accordance with IEC 60947-4-1 standards for high reliability and safety.
Technical Specifications
-
Manufacturer: ABB
-
Series: AF Series (AF750)
-
Product ID: 1SFL637001R7011
-
Number of Poles: 3P (3 Main Contacts NO, 0 NC)
-
Auxiliary Contacts: 1 NO / 1 NC
-
Rated Operational Voltage ($U_e$): Main Circuit 1000 V
-
Rated Operational Current AC-1 ($I_e$): 1050 A (at 40°C, 690 V) / 1000 A (at 40°C, 1000 V)
-
Rated Operational Current AC-3 ($I_e$): 750 A (at 55°C, 380–500 V) / 650 A (at 55°C, 690 V) / 300 A (at 55°C, 1000 V)
-
Rated Operational Power AC-3 ($P_e$): 400 kW at 400 V / 425 kW at 415 V / 600 kW at 690 V
-
Conventional Free-Air Thermal Current ($I_{th}$): 1050 A (at 40°C)
-
Rated Control Circuit Voltage ($U_c$): 100…250 V 50/60 Hz and DC
-
Rated Insulation Voltage ($U_i$): 1000 V (acc. to IEC 60947-4-1) / 600 V (acc. to UL/CSA)
-
Rated Impulse Withstand Voltage ($U_{imp}$): Main Circuit 8 kV
-
Mechanical Durability: 3 million cycles
-
Operating Temperature: -40°C to +70°C (Note: Range is -25°C to +50°C when close to a contactor fitted with a thermal overload relay)
Dimensions & Weight
-
Product Net Width: 210 mm
-
Product Net Depth / Length: 242 mm
-
Product Net Height: 283 mm
-
Product Net Weight: 13.6 kg
-
Conclusion
The ABB AF750-30-11-70 3-pole magnetic contactor delivers robust, energy-efficient power switching and motor control for heavy-duty industrial environments, backed by advanced wide-range electronic coil technology.
Contact Us
For pricing inquiries, system design, and stock availability in Bangladesh, get in touch with our team:
-
Phone: +8801737118246
-
Email: [email protected]





Reviews
There are no reviews yet.