H Type Impulse Current Test System - Chinaprice: contact company for price
H Type impulse current test system can generate different types lightning impulse current shapes such as 4/ 10μ s, 8/ 20μ s, 1＜ 20μ s, 30/ 80μ s, 60/ 100μ s , long duration current according to the customers’ requirement. Modifications can be applied according to the request of our customers.
This type of test system is especially to test the metal oxide surge arresters.
IEC60099- 4, GB11032
Advantages and Features
( 1) Stable structure withstanding earthquake and strong winds
( 2) Low inductance and average current in every capacitor
( 3) High charging voltage up to 200kV and the total energy up to 200kJ and more
( 4) Reliable and precisely controlled triggering unit by power pulse
( 5) Protective earthing system for safety
( 6) Shape resistors designed for low inductance and connected by easy joint
( 7) Specially designed circuit available for different shapes.
( 8) Easy operation with the console based on PLC module.
( 9) Special solutions to customer’s problem and special requirement
Exponential Impulse Currents Wave Shape
μ s Peak Current
kA Residual Voltage
High current impulse 4/ 10μ s T1=4±0.5μ s
T2=10±1μ s 200kA 40kV
Lightning current impulse 8/ 20μ s T1=8±1μ s
T2=20±2μ s 60kA 50kV
Steep current impulse 1＜ 20μ s T1=1μ s±0.1μ s
T2 30kA 40kV
30/ 80μ s current impulse T1=25±5μ s
T2=80±10μ s 60kA 45kV
Switching impulse current 60/ 100μ s T1=30μ s~100μ s
T2=60μ s~200μ s（ T2≈ 2T1） 35kA
2ms rectangular current 2ms≤ Td≤ 2.4ms 2kA _
2.8ms 2.8ms≤ Td≤ 3.36ms 1500A _
3.2ms 3.2ms≤ Td≤ 3.84ms 1500A _
- Phone: 8621346955008019
- Address: Office No.413, Pole Tower, No.425 Yishan Road, Xuh, Shanghai , China
- 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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