72.5kV High Voltage Live Tank Circuit Breaker (LW36-72.5)

Model NO.: LW36-72.5 Operation: Electric Type Arc-extinguishing Medium: SF6 Structure: ELCB Type: Circuit Breaker Certification: VDE, ISO9001-2000, CE, UL, CB, CCC Specification: IEC HS Code: 85352100 Breaking Capacity: High Voltage Circuit Breakers Speed: Normal Type Circuit Breaker Installation: Fixed Poles Number: 3 Function: Conventional Circuit Breaker Trademark: Tianan Electric Origin: Ningbo, China Product intruduction

LW36-72.5 self energy outdoor HV AC SF6 circuit breaker is an outdoor three phase porcelain column electrical equipment mainly used in AC 50Hz or 60Hz, 72.5kV electricity systems in extremely cold regions (for electric stations in general regions and extremly cold regions). This product can be operated frequently and used as connection circuit breaker.

Product performance

1. High performance- strong rated circuilating ability: strong short-circuit breaking alibility at 3150A, 40kA
2. Long service life-electrical endurance: 31.5kAx21 times; mechanical life: 6000 times without maintenance and upto 10000 after simple adjustment
3. High reliability- sharing the arc extinguishing compartment structure with LW36-126; great product internal insulation redundancy; over-all cast aluminum alloy frame adopted for the spring structure; simple structure and high reliability; suitable for frequent operations.
4. Reliable breaking performance
5. Reliable sealing performance; annual leakage of SF6 gas

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Product Categories : HV-Circuit Breaker