RHB type Live tank SF6 gas circuit breaker - Experts Electrical

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RHB type Live tank SF6 gas circuit breaker

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Basic info Product Detail Supplier

Basic info

Brand	ROCKWILL
Model NO.	RHB type Live tank SF6 gas circuit breaker
Rated voltage	252kV
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

RHB type Live tank SF6 gas circuit breaker.png

RHB-72.5

RHB type Live tank SF6 gas circuit breaker.png

RHB-123/145

RHB type Live tank SF6 gas circuit breaker.png

RHB-170

RHB type Live tank SF6 gas circuit breaker.png

RHB-252

RHB type Live tank SF6 gas circuit breaker.png

RHB-363

RHB type Live tank SF6 gas circuit breaker.png

Device structure:

RHB-52

RHB type Live tank SF6 gas circuit breaker.png

RHB-72.5

72.5kV RHB type Live tank SF6 gas circuit breaker.jpg

RHB-123/145

123/145kV RHB type Live tank SF6 gas circuit breaker.jpg

RHB-170

170kV RHB type Live tank SF6 gas circuit breaker.jpg

RHB-252

252kV RHB type Live tank SF6 gas circuit breaker.jpg

RHB-363

363kV RHB type Live tank SF6 gas circuit breaker.png

Know your supplier

ROCKWILL

Rockwill Electric Group Global Manufacturer of High voltage and medium-voltage power equipment and smart grid solutions. Headquartered in Wenzhou, China. Serving 100+ countries with quality, innovation, and trust. What We Offer: • HV-MV switchgear (VCB, SF₆ circuit breakers, RMU, GIS) • Distribution transformers and substations • Smart grid and monitoring systems • Solar, wind, EV charging, and energy storage solutions • EPC turnkey power projects Certified: ISO 9001 / ISO 14001 / ISO 45001

Main Categories

High voltage

Business Type

Design/Manufacture/Sales

Highest Annual Export (USD)

$150,000,000

Professional Experience

16 years

Workplace

108000m²m²

占位

占位

FAQ

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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