Copyright: Wuhan Nanxing Power Technology Co., Ltd. 鄂ICP备06008607号
Website:300.cn Wuhan
NDFC-2P lightning protection component tester
basic information
Detailed parameters
Reference standard: IEC61643, GB50343.
Features:
● Measurement of DC parameters of overvoltage protection components such as lightning arresters, lightning arresters, surge protectors, varistors, cermet discharge tubes, and vacuum arrester tubes;
● With high voltage short circuit protection, over current protection, high voltage warning, range adjustment, self-test function, sound prompt function.
The main parameters:
1, Varistor measurement
Technical indicators
|
Measuring range
|
Working error
|
Test Conditions
|
Starting action voltage U (1mA)
|
100~1999V
|
≤±1%±1d
|
1mA±5uA
|
Leakage current I (0.75u1mA)
|
0~199.9uA
|
≤±1uA±1d
|
0.75u1mA≤±1%±1d
|
2、Discharge tube measurement
Technical indicators
|
Measuring range
|
Working error
|
Test Conditions
|
DC breakdown voltage
|
5~1999V
|
≤±1%±1d
|
Voltage rise rate 100V/S±10%
|
keywords:
On a
JSH-5A/B arrester online monitor
The next article
NDFCZ-II arrester discharge counting tester