ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SFL451001R2711 - 3-Pole Power Contactor
This component is an ABB A-Line 3-pole power contactor designed for switching power circuits in industrial control applications. It utilizes an electromagnetic coil for reliable operation and is suitable for motor control, resistive load switching, and general power distribution within industrial automation, HVAC systems, and pumping stations. The device provides robust performance for demanding operational cycles.
Technical Specifications:
- SERIES/FAMILY: A-Line Contactor
- COMPONENT TYPE: 3-Pole Power Contactor
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (AC-3, 400V): 45A
- NOMINAL OPERATIONAL POWER (AC-3, 400V): 22kW
- NOMINAL OPERATIONAL CURRENT (AC-1): 70A
- COIL VOLTAGE: 230-240VAC, 50/60Hz
- NUMBER OF POLES: 3 Main Poles
- AUXILIARY CONTACTS: 1 Normally Open (NO)
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- MECHANICAL/PHYSICAL:
- FRAME SIZE: A45
- TERMINAL TYPE: Screw Terminals
- MOUNTING: DIN Rail or Screw Mounting
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromagnetic Coil
- FEEDBACK: Integrated Auxiliary Contact
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP00 (Main Body)
- COOLING METHOD: Natural Air Cooling
- OPERATING TEMPERATURE: -25 to +55 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Motor control, resistive load switching, power distribution, industrial machinery, HVAC systems, pumping applications, lighting circuits.