OPIS PRODUKTU
SCHNEIDER ELECTRIC 28905 - TeSys D Contactor
This device is a 3-pole TeSys D series contactor engineered for robust motor control and resistive load switching within industrial automation environments. It features a 24V DC control coil and is rated for 9A AC-3 operation, facilitating control of loads up to 4kW at 400V. The unit provides reliable switching for applications demanding precise and durable control of electrical circuits, including HVAC systems, pumping stations, and general machinery.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: Contactor
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (AC-3): 9A at <= 440V
- NOMINAL OPERATIONAL POWER (AC-3): 4kW at 400V, 5.5kW at 500V, 5.5kW at 690V
- NOMINAL OPERATIONAL VOLTAGE: <= 690V AC 50/60 Hz
- CONTROL CIRCUIT VOLTAGE: 24V DC
- POLES: 3P
- AUXILIARY CONTACTS: 1 NO + 1 NC
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular, compact
- TERMINALS: Screw clamp terminals
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical coil
- FEEDBACK: Integrated auxiliary contacts for status indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (front face)
- MOUNTING STYLE: 35mm DIN rail or screw fixing
- OPERATING TEMPERATURE: -5 to 60 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor control circuits, resistive load switching, HVAC systems, pumping stations, general industrial machinery
- STANDARDS: IEC 60947-4-1, UL 60947-4-1, CSA C22.2 No 60947-4-1
