DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC 81949 - TeSys D Contactor
This is a SCHNEIDER ELECTRIC TeSys D series contactor, engineered for reliable motor control and resistive load switching in industrial automation environments. It features a three-pole configuration with a 9A AC-3 rating, suitable for controlling asynchronous motors up to 440V. The unit integrates an AC control coil and includes one normally open and one normally closed auxiliary contact for comprehensive control circuit integration.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: Contactor
- ELECTRICAL SPECS:
- NUMBER OF POLES: 3P
- NOMINAL OPERATIONAL CURRENT (AC-3): 9 A at <= 440 V
- NOMINAL OPERATIONAL CURRENT (AC-1): 25 A at <= 690 V
- OPERATIONAL VOLTAGE: Up to 690 V AC 50/60 Hz
- NOMINAL MOTOR POWER (AC-3):
- 2.2 kW at 220-230 V AC 50/60 Hz
- 4 kW at 380-400 V AC 50/60 Hz
- 4 kW at 415 V AC 50/60 Hz
- 5.5 kW at 440 V AC 50/60 Hz
- 5.5 kW at 500 V AC 50/60 Hz
- 5.5 kW at 660-690 V AC 50/60 Hz
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- MECHANICAL/PHYSICAL:
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- TERMINALS: Screw clamp terminals
- INTERFACE/CONTROL:
- CONTROL CIRCUIT TYPE: AC Coil (specific voltage determined by full product reference)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: -5 to 60 °C
- MOUNTING STYLE: 35 mm DIN rail or panel mounting with screws
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Motor control, resistive load switching, power circuits, industrial machinery, HVAC systems, pumping applications.
- COMPATIBILITY: Compatible with TeSys D thermal overload relays and auxiliary contact blocks.
