国产福利视频合集,日本中文字幕热无码,天美麻豆一区二区三区,久久久久久中国视频,伊人久久婷婷av,操逼影音视频在线,中文字幕一区二区视频,亚洲日韩国产精,少妇人妻精品无码

Home

Solutions

Integrated energy service Smart substation Smart distribution grid Rail transit Data center Intelligent water Power quality management Tram power supply

Products

High Voltage GIS Medium voltage C-GIS Medium voltage metal enclosed switchgear Ring Main Unit DC traction switchgear Low voltage switchgear Distribution box series Intelligent bus Medium voltage switch Low voltage switch Intelligent components

About Baiyun

BYE Profile Development course Technological innovation Digital Center

Services

Customer service Marketing network Suggestions Contact Us Supplier registration portal

中文 EN

Hotline：400-666-3809

Stock Code：603861

CN/EN

BYEW

BYEW series air circuit breaker (ACB)

BYEW series ACB is suitable for distribution network with AC 50Hz, rated working voltage of 400V / 690V and rated current of 200-6300A, which is used to distribute electric energy, protect lines as well as power equipments from overload, short circuit, under voltage, single-phase grounding, residual current and other faults. The selective protection of the circuit breaker is accurate, which can improve the reliability, continuity and safety of the power supply system.

Products

Low voltage switch

BYEW series air circuit breaker (ACB)

Features and highlights

High break, Icu=Ics=Icw=138kA；

High performance, power frequency withstand voltage = 4000V, impulse withstand voltage Uimp = 12kV;

Low temperature resistance, pass the low temperature - 45 ℃ test;

Salt spray resistance, pass long-term 72h salt spray test;

Beautiful and novel appearance.

返回頂部

Solutions

Integrated energy service Smart substation Smart distribution grid Rail transit Data center Intelligent water Power quality management Tram power supply

Products