ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI EH 1200 - 3-Pole Contactor
The ASEA BROWN BOVERI EH 1200 is a heavy-duty 3-pole contactor engineered for switching high-power inductive and resistive loads in industrial environments. It is designed for reliable control of large AC motors, capacitor banks, and heating elements, providing robust operational performance in applications such as heavy machinery, power distribution systems, and process control. This device integrates into control circuits to manage significant electrical currents with precision and durability.
Technical Specifications:
- SERIES/FAMILY: EH Series
- COMPONENT TYPE: 3-Pole Power Contactor
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (AC-3): 1200A (up to 690V AC)
- NOMINAL OPERATIONAL CURRENT (AC-1): 1600A (up to 690V AC)
- NOMINAL OPERATIONAL VOLTAGE: 690V AC
- NOMINAL INSULATION VOLTAGE (Ui): 1000V AC
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- COIL VOLTAGE: Available in various AC and DC voltages (e.g., 110-127V AC, 220-240V AC, 380-415V AC, 24V DC)
- NUMBER OF POLES: 3 Main Poles
- MECHANICAL/PHYSICAL:
- TERMINAL TYPE: Main terminals for power conductors, screw terminals for control circuit
- FORM FACTOR: Open-type industrial contactor
- AUXILIARY CONTACTS: Typically 2 NO + 2 NC integrated or configurable
- INTERFACE/CONTROL:
- CONTROL CIRCUIT: Electromagnetically operated coil
- FEEDBACK: Auxiliary contacts provide status indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (main terminals), requiring enclosure for higher protection
- COOLING METHOD: Natural Air Cooling
- MOUNTING STYLE: Panel Mount (screw fixing)
- OPERATING TEMPERATURE: -25°C to +55°C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor control centers, power distribution panels, industrial machinery
- SPECIFIC MACHINE TYPES: Large pumps, compressors, fans, heavy conveyors, heating systems, capacitor banks