
- Test equipment
Current generator with constant current
Full automatic temperature rising and large curren
Small current generator
Large current generator
AC / DC current generator
Intelligent high current
Three-phase current generator
Intelligent three-phase current
The three-phase voltage and current source
Three frequency generator
Fault indicator tester
Fuse tester
Transformer integrative tester
Thermal relay tester
Tester for motor protector
Relay protection tester
High voltage switchgear
Low voltage switchgear
AC and DC voltage tester
DC high voltage generator
DC breaker ampere second characteristic test instr
Power inspection class

A8 time limit relay protection tester
Time limit relay protection testing instrument is based on our previous products to increase the output power, increase the accuracy and so on to meet the time limit, the inverse time relay and other special relay design products.

Main functions of relay protection testing instrument
I need a single-phase AC220V power supply, the appearance of PVC panel
It has Ma output can meet the polarization and signal relay test
It has built-in digital stopwatch, millisecond meter, and terminal
] has action contacts prompting sound] specializes in the production of high strength aluminum alloy chassis, easy to carry, transport] panel has the advantages of simple operation, easy to master, wiring is clear, easy to work site.

1, power supply: AC220V
2, output:
The main loop:
AC 0~5A
0~50A
0~100A
DC 0~300V (4A)
0~5A (12V)
0~500mA (12V)
Auxiliary circuit:
DC fixation: 220V (0.5A)
3, measuring range
Voltage: 0.5%RD 0~500V + 2D
Current: 0~5A 0~150A 0.5%RD 0~500mA + 2D
Measurement time range: 0.01~99.99S