ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC 81754 - 3-Pole Contactor
This device is a SCHNEIDER ELECTRIC TeSys D series 3-pole contactor, engineered for motor control applications up to 440V and 9A (AC-3 category). It integrates a 24V DC control coil and features one normally open (NO) and one normally closed (NC) auxiliary contact for signaling and interlocking. Designed for industrial environments, it provides reliable switching for AC motor loads and resistive circuits.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: 3-Pole Contactor
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL VOLTAGE: Up to 440V AC
- RATED OPERATIONAL CURRENT (AC-3): 9A at <= 440V
- RATED OPERATIONAL CURRENT (AC-1): 25A at <= 690V
- RATED POWER (AC-3): 4 kW at 400V
- CONTROL CIRCUIT VOLTAGE: 24V DC
- POLES: 3P
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- AUXILIARY CONTACTS: 1 NO + 1 NC
- TERMINALS: Screw clamp terminals
- FORM FACTOR: Compact block contactor
- MECHANICAL LIFESPAN: 15 million cycles
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical coil actuation
- FEEDBACK: Integrated auxiliary contacts for status indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP40 (front face)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: 35mm DIN rail or screw mounting
- OPERATING TEMPERATURE: -5 to 60 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor control circuits, resistive load switching, automation panels
- SPECIFIC MACHINE TYPES: Pumps, fans, conveyors, HVAC systems, general machinery control
