|Type:||Indoor||Rated Voltage:||7.2kV, 12kV, 17.5kV, 24kV, 36kV, 40.5kV|
|Rated Current:||400A 630A, 1250A, 1600A, 2000A, 2500A, 3150A,||Frequency:||50/60Hz|
|Material:||Galvanized Sheet And Accessories||Certificate:||ISO CCC|
630A Sf6 Load Break Switch,
12kv Sf6 Load Break Switch,
12kv 630A Sf6 Lbs
1. General description
Indoor load break switch, whose rated voltage is 12kv, 24kv. It adopts SF6 gas as an arc extinguishing and insulation medium. It includes three contactors for switching on and swithcing off.
It can protect and control the electric equipment for power supply and transformer substations, expecially suitable for ring net cabinet, cable branch cabinet and distribution switch substation.
This load break switch can be used in high altitude.
Compact and convenient
Reduced dimensions and weights,small size
Easy to operate
Convenient operation and installation
With Anti-corrosion epoxy resin enclosure
With status observing window
Extremely low leakage rate
Gas pressure meter is optional
with pressure relief channel
Perfect cost performance
long life span,at least 30 years
Especially low maintenance cost, 5000 times mechanical life
IEC 60265, IEC 60420, GB3804, GB16926
We focus on every detai
|Item NO.||Name||Unit||Technical parameters|
|Load break switch panel|
|1||Rated Voltage Un||kV||12||24||36|
|4||Rated Load Breaking Current||A||630||630||630|
|5||Rated Short Time Withstand Current(rms)||kA||20||20||20|
|6||Rated Short Time Duration||s||3||3||3|
|7||Rated Peak Withstand Current||kA||50||50||50|
|8||Rated Closed Switch - Off Current||A||630||630||630|
|9||Rated Cable Charging Breaking Current||A||10||10||10|
|10||Rated Active Load Breaking Current||A||630||630||630|
|13||Earthing Switch 2s Short Time Withstand Current||kA||20||20||20|
|14||Rated Short-Circuit Current Making Times||times||2||2||2|
|15||Rated Current Breaking Times||times||10||10||10|
|16||Mechanical Endurance||Load Break Switch||times||3000||3000||3000|
|17||SF6 gas anual leakage rate≤||/year||0.10%||0.10%||0.10%|
|18||Rated Insulation Level||Unit||Technical parameters|
|1min Power Frequency withstand voltage(rms)||On isolating distance||kV||48||60||110|
|Phase to Phase||kV||42||50||85|
|Phase to Earth||kV||42||50||85|
|Lightning impulse withstand voltage(peak)||On isolating distance||kV||85||145||215|
|Phase to Phase||kV||75||125||185|
|Phase to Earth||kV||75||125||185|
1.XIGAO Electricenergy Group Co., Ltd is founded in 1993, 320000m2 plant, specialized in manufacturing high & low voltage power transmission and distribution (PTD) equipment, always focusing on the business at collection of research, design, OEM, ODM and trade in CN.
2. Our factory has Automantic production line.
3. We have quality management system and relevant certificates.
4. 24 hours oversea service online.
1. We offer high quality products at competitive price.
2. Shortest delivery time.
3. Flexible payment terms.
4. Timely after-sale service.
5. Our products have been exported to Argentina, Egypt, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.
1. Send the technical data, better for all useful information; we will make a good recommendation.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.
3. Usually shipped by sea, small order or urgent order we can send you by air.
4. All our activities are accredited to ISO 14001:2015 and IEC standard.
5. Technology ensure the quality satisfy international request.