PTG720A PT Inductive Voltage Withstand Tester
PTG720A used for testing voltage transformer inductive voltage withstand, excitation characteristic, ratio and polarity.
l Performing voltage transformer primary side inductive voltage withstand. Automatic regulate external compensating inductor.
l Using wattless power feedback technique, output power can up to 9kVA at the condition of power factor 0.6.
l Measuring voltage transformer excitation characteristic.
l Measuring electromagnetic voltage transformer ratio and polarity.
l The screen shows testing result and curve clearly.
l Thermal printer can print results and curve.
l Checking the connecting cable automatically. Wrong connecting warning instructions.
l Built-in large memory storage can stored 3000 winding test values, loss of power without loss of values.
l Using U-disk transfer the values to PC, and generate report.
l Use a U-disk to update software.
SPECIFICATIONS

Power supply	198 to 264V AC，47 to 63HZ
Output voltage	0 - 360V AC
Output current	AC  0 - 30A（rms）
Output voltage frequency	50Hz、100Hz、150Hz
Winding current measurement	0 - 50A
Output power	0 – 9kVA
Voltage measurement	Error:±0.5% rdg  Resolution: 0.1V
Secondary voltage measurement range	0 - 20V
Ratio error	±0.1%
Working environment	-20°C to 50°C    Humidity ≤90%RH   Non-condensing
Dimensions (W×H×D)	492×392×218mm
Weight	14kg

 
 
 

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