OPIS PRODUKTU
SCHNEIDER ELECTRIC 28927 - TeSys D Contactor
The SCHNEIDER ELECTRIC 28927 is a TeSys D series 3-pole contactor engineered for robust industrial power switching applications. It features a 9A AC-3 rating at up to 440V and is controlled by a 24V AC coil, integrating 1 Normally Open and 1 Normally Closed auxiliary contact for status indication and interlocking. This device is designed for reliable control of motors, resistive loads, and general automation circuits in demanding industrial environments.
Technical Specifications:
- SERIES/FAMILY: TeSys D
- COMPONENT TYPE: Contactor
- ELECTRICAL SPECS:
- POLES: 3P
- RATED OPERATIONAL CURRENT (AC-3): 9 A at <= 440 V
- RATED OPERATIONAL CURRENT (AC-1): 25 A at <= 60 °C at <= 690 V
- MAX OPERATIONAL VOLTAGE: 690 V AC 50/60 Hz
- CONTROL CIRCUIT VOLTAGE: 24 V AC 50/60 Hz
- AUXILIARY CONTACT CONFIGURATION: 1 NO + 1 NC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- RATED INSULATION VOLTAGE (Ui): 690 V (Power Circuit), 600 V (CSA/UL)
- RATED OPERATIONAL POWER (AC-3): 4 kW at 380-400 V (3-phase)
- MECHANICAL/PHYSICAL:
- TERMINAL TYPE: Screw clamp terminals
- FORM FACTOR: Compact, standard TeSys D frame
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical (AC coil)
- FEEDBACK/STATUS: Integrated 1 NO + 1 NC auxiliary contacts
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Front Face)
- OPERATING TEMPERATURE RANGE: -5 to 60 °C
- STORAGE TEMPERATURE RANGE: -60 to 80 °C
- COOLING METHOD: Natural convection
- MOUNTING STYLE: 35 mm DIN rail or screw fixing
- COMPATIBILITY/APPLICATION:
- PRIMARY APPLICATION: Motor control, resistive load switching
- TYPICAL APPLICATIONS: Industrial automation, HVAC systems, pumping, lighting circuits
- COMPATIBILITY: TeSys D series thermal overload relays (e.g., LRD series)
