• RHB type Live tank SF6 gas circuit breaker
RHB type Live tank SF6 gas circuit breaker
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RHB-363
RHB-252
RHB-170
RHB-123/145
RHB-72.5
RHB-52
Basic info
Brand ROCKWILL
Model NO. RHB type Live tank SF6 gas circuit breaker
Rated voltage 52kV
Rated frequency 50/60Hz
Series RHB
Product Detail

Description ：

The RHB type Live tank SF6 gas circuit breaker is specifically designed for outdoor high - voltage environments. Utilizing self - blast arc - extinguishing technology and taking advantage of the excellent insulating and arc - extinguishing properties of SF₆ gas, it can quickly quench arcs, ensuring the efficient interruption of fault currents. With a compact and robust structure, it can adapt to various harsh weather conditions. It boasts high reliability and a long service life, which can significantly reduce maintenance frequency, making it a key device for enhancing the safety and stability of power systems.

Main function introduction:

  • SF6 gas is used for arc extinguishing

  • Monitor with a pointer-type density relay

  • Adopt the self-blast arc extinguishing principle

  • Adopt pointer-type density relays for pressure and density monitoring

Technology parameters:

RHB-52

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RHB-72.5

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RHB-123/145

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RHB-170

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RHB-252

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RHB-363

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Device structure:

RHB-52

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RHB-72.5

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RHB-123/145

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RHB-170

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RHB-252


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RHB-363

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Q:What is a SF6 circuit breaker?

A:An SF6 circuit breaker is a type of high-voltage circuit breaker that uses sulfur hexafluoride (SF6) gas as the arc extinguishing and insulating medium. It can safely interrupt electrical current and isolate electrical circuits.

Q:What is SF6 used for?

A:SF6 (sulfur hexafluoride) is mainly used as an arc extinguishing and insulating medium in high-voltage electrical equipment like circuit breakers, switchgear, and transformers. It's also used in some types of high-voltage transmission and distribution systems, and in some industries for leak detection and as a tracer gas due to its stability and unique properties.

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