550kV GIS氣體絕緣開關(guān)Gas Insulated Switchgear

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更新時間：2024-11-02 08:46:31瀏覽次數(shù)：73次

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中山市泰倫特電子科技有限公司

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商鋪產(chǎn)品：2203條

所在地區(qū)：廣東

聯(lián)系人：黃玲（業(yè)務(wù)）

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產(chǎn)品簡介

550kV GIS氣體絕緣開關(guān)Gas Insulated Switchgear

詳細(xì)介紹

·	550SR is a single breaker construction having an excellent breaking capability by the puffer arc extinction with dual motion system
·	Adoption of high capable and reliable hydraulic mechanism for circuit breaker
·	Certificated by the newly revised IEC standards
	Circuit breaker : Certificated in International Authorization Laboratory-KEMA in accordance with IEC62271-100
·	One phase in one enclosure type

Item		550kV GIS
Model		550SR
Rated Voltage (kV rms)		550
Rated Short-circuit Breaking Current (kA rms)		50
Rated Current (A rms)		4000
Rated Frequency (Hz)		50 / 60
Rated Power Frequency Withstａnd Voltage (kV rms)		710
Rated Lightning Impulse Withstａnd Voltage (kV peak)		1550
Rated Switching Impulse Withstａnd Voltage (kV peak)		1175
Rated Gas Pressure (Mpa)		0.7 / 0.45

550SR
·	Circuit Breaker
	- Puffer method for arc extinction operated by hydraulic operation
·	Make-proof Earthing Switch
	- Motor spring operation
·	Disconnector Switch
	- Motor operation
·	Earthing Switch for Maintenance
	- Motor operation

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