Single phase Relay Protection Tester Secondary Injection Relay Test set
- Measuring relay: measure start value, return value, and their factors of current, voltage type relay.
- Time relay: Measure start value, return value and action time, error less than 0.2ms
- Measure start value, return value, holding value and operation time of coil intermediate relay.
- Charge test of capacitance, charge time, reclosing time and intermediate member test.
- Differential relay: DC Excitation test, Braking test, Volt-ampere characteristic test.
- Other unconventional relays
Adjustable Item Measurement range Accuracy remark
AC current 0~100A ±0.5% 1000W
AC current 0~20A ±0.5% 700W
AC current 0~5A ±0.5% 40W
DC current 0~20A ±0.5% 500W
AC voltage 0~250V ±0.5% 1000W
DC voltage 0~320V ±0.5% 1000W
Fixed voltage output:DC 24V/1A,48V/1A,110V/1A,220V/1A
Digital Millisecond meter: 0~9.99999s( can revise to 99.9999s if required)