T200A is a relay test kit based on PWM technology.The single phase relay tester has numerous powerful features.


  • High power current source for high burden relay test
  • Capable of testing differential relay with two independent current sources
  • Capable of testing directional relay with adjustable phase angle
  • In-built Ammeter and Voltmteter
  • 120s output time at 250A
  • Rotating mouse control and quick control buttons
  • large LCD display
  • Many ready test modules for automatic test applications

Main Specifications

AC Voltage (U1) 10~500V
Power 1200VA at 400V
DC Voltage (Udc) 10~300V
Power 750VA at 300V
AC/DC Voltage (U2)  
Range 0~120V
Power 60VA at 120V
Accuracy 0.5%
Transient response time 500us
Frequency range 20~100Hz
Phase angle 0-360º
AC Current (I1) 250A
Power (±5%)
2000VA at 250A
AC/DC Current (I2)  
Range 0-20A
Power 200VA at 20A
Accuracy 0.5%
Transient response time 500us
Frequency range 20-100Hz
Phase angle 0-360º
AC/DC Current (I3)  
Range 0-200mA
Accuracy 0.5%
Auxiliary DC supply 20-240V
Power 55W at 110V,110W at 220V
Voltmeter 0-600V ac/dc
Accuracy ±1%
Ammeter 0-6A ac/dc
Accuracy ±1%
Binary input 2
Binary output 1
Dimension 440*255*255mm
Weight 23kg

 Inquiry - T200A