Zhuzhou jing yu 30 kv solid insulation dielectric strength tester machine to complete
The instrument USES the main technical parameters
U, scope of application: apply to continuous uniform booster or booster way, step by step toward a sample ac voltage until the breakdown, measure the breakdown voltage value, calculate the breakdown strength of specimen; With the method of the news fast booster, e., will increase the voltage to maintain a certain amount of time the sample breakdown, not set the withstand voltage value of the specified value for sample and now.
1, the test voltage: 0 ~ 30 kV continuously adjustable
2, transformer capacity: 2 KVA
3, the breakdown voltage: 0 ~ 50 kv
4, short-term (fast) booster speed is divided into three: 500, 1000, 2000 v/S
5, slow speed of pressure (120 S ~ 240 S) : 2, 5, 10, 50, 100, 200 v/S
6, slow speed booster speed (300 ~ 600 S) : 1, 2, 5, 10, 20, 50, 100, 200 v/S
7, booster control of motor speed: for electrical control, adopt servo motor
8, voltage measurement accuracy: 2% or less
9, leakage current choices: 1 ~ 40 mA
10, test method: dc test and ac test
11, booster mode: manual booster and electronic booster
12, the power frequency 50 hz power frequency sine wave