Sf6 Gas Circuit Breaker 110kv Outdoor High Voltage Porcelain Column Type

Product Description

Product Description The LW36-126 type high-voltage SF6 circuit breaker is a three-pole AC 50Hz outdoor high-voltage switchgear. It is mainly used for control and protection in 110kV power systems and can also be used as a tie circuit breaker.

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Product Parameters
Main Technical Parameters of LW36-126 High-Voltage SF6 Circuit Breaker

Project		Parameter
Altitude		1000m		2000m
Ambient Temperature		-30ºC-40ºC	-40ºC-40ºC	-30ºC-40ºC	-40ºC-40ºC
Rated Voltage		126kV
Rated Current		3150A
Rated Short-Circuit Breaking Current (Isc)		40kA	31.5kA	40kA	31.5kA
Rated Short-Circuit Making Current (Peak Value)		100kA	80kA	100kA	80kA
Rated Short-Time Withstand Current (RMS) 3s		40kA	31.5kA	40kA	31.5kA
Near-Zone Fault Breaking Current		IscX90%,IscX75%(kA)
Rated Out-of-Step Breaking Current		IscX25%(kA)
1-Minute Power Frequency Withstand Voltage (RMS)	Across Interruption Points	230+73 kV	230kV	230kV	230kV
	To Ground	230kV	230kV	230kV	230kV
Lightning Impulse Withstand Voltage (Peak Value)	Across Interruption Points	550+103 kV	550kV	550kV	550kV
	To Ground	550kV	550kV	550kV	550kV
Mechanical Life		6000times
Radio Interference Level		≤500μV
Electrical Life		16times

Packaging & Shipping After Sales Service 1.Our company provides you with project design and process design, and designs and manufactures products according to your equipment purchase plan and specific needs. And train technical and operating personnel for you.
2.The newly purchased products are provided with online assistance for installation and debugging. The products are under the lifelong service system. If problems occur in normal use, we will provide solutions within one working day after receiving user's feedback. We will try our best to get the product up and running as soon as possible. And there are regular visits by professional technicians to ensure the long-term, safe and reliable use of our products.
3.We use quality authentic materials, process and manufacture in strict compliance with ISO9001:2000 international quality management to ensure the quality of excellence and the smooth installation!

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