7 France 
1 Japan 
1 Russia 
1 Australia 
1 China 
Lv Tov Test System For Spd - China
price: contact company for price
Application
This equipment is mainly used for SPD TOV test caused by the failure in low- voltage system.
It can be also used in other scientific research.
Standard
IEC61643.1- 2005, GB18802.1- 2011, other national standards and customer specified
Advantages and Features
( 1) Be equipped with computers, set the TOV power parameters through the software interface, test automatically
( 2) Draw current and voltage waveform automatically, save the waveform as BMP format, edit the lab report conveniently.
( 3) Record test time, test current, test voltage automatically and the data can be saved.
( 4) Display real- time data of current and voltage through computer interface
( 5) Emergency protection button
( 6) Power supply cut off automatically in case of overcurrent
( 7) Double protection from both overcurrent and relay
( 8) The alarming of the power supply fault
( 9) The L－ N， N－ PE， L- PE voltage and current can be measured optionally
( 10) Installation: Cabinet installation with two cabinets.
Technical Specification
Power supply: AC three- phase, 80V±10%
Test power transformer:
Output voltage: max AC continuous work voltage UCS=240V
Output duration time: 15min
Boosting transformer:
Input: Single- phase 220V/ 150kVA
Output: 1200V/ 150kVA, duration time: 5s
Test current limited in 300A ( Effective value)
Duration time of voltage and current range: 10ms ~ 10s
Output waveform distortion factor: ≤ 3%
Company Contact:
- Phone: 8621346955008019
- Address: Office No.413, Pole Tower, No.425 Yishan Road, Xuh, Shanghai , China
- Email:
- Website: http://www.grandtop.cn
Published date: November 14, 2014
- Business Description: involved in international trade import export of goods, products, and services
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