ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC 21106 - 3-Pole Contactor
This device is an electromechanical switching apparatus from the SCHNEIDER ELECTRIC TeSys D series, engineered for robust control of three-phase motors and resistive loads in industrial environments. It utilizes an AC-actuated coil to manage power circuits, providing reliable start/stop functionality for machinery. Primary applications include motor control centers, HVAC systems, pumping stations, and general industrial automation requiring dependable power switching.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: 3-Pole Contactor
- ELECTRICAL SPECS:
- PHASE: 3-Phase
- RATED OPERATIONAL CURRENT (AC-3): 9A at <= 440VAC
- RATED OPERATIONAL CURRENT (AC-1): 25A at <= 690VAC
- MOTOR POWER (AC-3): 4 kW at 380/400VAC
- NOMINAL COIL VOLTAGE: 220VAC, 50/60Hz
- RATED INSULATION VOLTAGE: 690V (IEC 60947-4-1)
- RATED IMPULSE WITHSTAND VOLTAGE: 6 kV
- MECHANICAL/PHYSICAL:
- POLES: 3P
- AUXILIARY CONTACTS: 1 NO + 1 NC (built-in)
- TERMINALS: Screw clamp terminals
- LIFESPAN (MECHANICAL): 15 Mcycles
- LIFESPAN (ELECTRICAL AC-3): 1.6 Mcycles
- INTERFACE/CONTROL:
- CONTROL CIRCUIT TYPE: AC 50/60 Hz
- CONTROL CIRCUIT POWER CONSUMPTION: 70 VA (pull-in), 7.5 VA (hold-in)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (front face)
- OPERATING TEMPERATURE: -5 to 60 degrees C
- MOUNTING STYLE: 35mm DIN rail or screw fixing
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor control circuits, resistive load switching, industrial machinery, HVAC, pumping, lighting.
- COMPATIBLE ACCESSORIES: Front/side mounted auxiliary contact blocks, surge suppressors, mechanical interlocks.
