ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 3BHT300003R1 - Moving Contact Assembly
This component is a critical moving contact assembly designed for high-voltage circuit breakers, specifically within the ABB HPL series. It facilitates the interruption and conduction of high currents in power transmission and distribution systems. Engineered for robust performance in demanding electrical environments, this assembly ensures reliable operation and arc quenching capabilities within the breaker mechanism.
Technical Specifications:
- SERIES/FAMILY: ABB HPL High-Voltage Circuit Breaker Series
- COMPONENT TYPE: Moving Contact Assembly
- ELECTRICAL SPECS:
- VOLTAGE CLASS: Designed for high-voltage applications, typically 245 kV and above, dependent on the specific HPL breaker model
- CURRENT RATING: Supports the rated continuous and short-circuit currents of the associated HPL circuit breaker
- INSULATION: Utilizes materials engineered for high dielectric strength and arc resistance
- MECHANICAL/PHYSICAL:
- MATERIAL: Copper alloy with arc-resistant contact tips, commonly Tungsten-Copper
- FUNCTION: Provides electrical connection and separation within the interrupter unit
- FORM FACTOR: Cylindrical or rod-like assembly, designed for precise linear movement within the breaker's operating mechanism
- INTERFACE/CONTROL:
- INTERFACE: Mechanical interface with the breaker's operating rod and fixed contacts
- FEEDBACK: Not applicable to the contact assembly itself position feedback is provided by the overall breaker mechanism
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Not applicable to internal component housed within the sealed interrupter unit of the circuit breaker
- COOLING METHOD: Not applicable to the contact breaker cooling is typically natural convection or forced air/oil
- MOUNTING STYLE: Internal component, integrated into the interrupter assembly of the HPL circuit breaker
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: High-voltage substations, power transmission grids, industrial power distribution networks
- SPECIFIC MACHINE TYPES: ABB HPL series SF6 gas-insulated high-voltage circuit breakers