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|Brand:||GDZX||Max Measuring Voltage:||750V|
|Operating Temperature:||-10 ℃ ~ +40 ℃||Charging Power Supply:||AC 160V ~ 260V|
transformer test instruments,
current transformer test set
Product Brief Introduction:
1. Accurately measure the distribution transformer capacity
2. Can measure transformer no load current, no load loss, short-circuit voltage, short circuit (load) loss.
3. Auto-switch measuring range, wide range of voltage and current test, easy to connect wire.
4. Auto check if the wire was correctly connected, and display the vector diagram of three phase current and voltage when test the three phase transformer
5. Single machine can finish the loading test for substation transformer at full current under 1000KVA, can finish the loading test under 1/3 the rated current for substation transformer under 3150kVA ( The device can calculate rated current loading losses parameters under 1/3 rated current)
6. All test results can be auto calibrated. It can calibrate following: wave form, temperature, non-rated voltage, non-rated current, so improve the accuracy.
7. 320*240 LCD touch screen, friendly interface, brightness adjustable, adapts to all seasons.
8. Real-time clock, auto record the data, time, good for saving and Managing the test results.
9. Can preset 40 groups parameters and can delete or add according to user needs
10. Built-in panel-type thermal printer, fast print test results.
11. Data (specimen setting, test results, measurement time) can be saved and reviewed on power failure . It can store 500 groups test results and connect with PC to transmit data
12. Allow external connecting with CT/PT to make extension measurement, can test specimen with any parameters.
1. service condition:
temperature:-5°C~40°C, humidity:< 95% RH(25°C), altitude:< 2500m
Power supply: 160VAC~280VAC,45Hz~55Hz
Active section: voltage:0~10V, output current:0~10A
Capacity: 30Kva~65000kVA, Frequency:45Hz~65Hz
Voltage: 0~450V (phase voltage), 0~800V ( Line voltage)
Current: 0~100A (automatically shifting measuring range)
voltage: 20~100V ±0.2%FS, 100~450V ±0.2%
current: 0.5~10A,±0.2%FS, 10~100A,±0.2%
4 insulating strength
the insulating resistance of voltage, current input terminal to case≥100MΩ
5. Others: size 400×300×220mm, weight: 12kg not including wires
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