Medium Loss Test Instrument
Transformer Ratio Test Instrument
DC Resistance Tester
Relay Protection Tester
Product Details
产品Price 68000.00/Set
最小起订Quantity：1 Set 供货总Quantity： 30 Set
Transformer Ratio Test Gauge
¥12000.00
Test Transformer
¥8000.00
Transformer Tester
¥38000.00
One,Tested Samples and Test Requirements 1、35kV/300mm2Cable1kmDielectric Withstand Test, Capacitance≤0.1945uFTest Frequency30-300HzTest Voltage52kVTest duration60min。 2、35kV/31500kVAMain transformer's AC withstand voltage test, capacitance ≤0.01uFTest Frequency45-65HzTest voltage does not exceed68kV, Test duration1min。 3、10kV/300mm2Cable3kmDielectric Withstand Test, Capacitance≤1.1uFTest Frequency30-300HzTest Voltage22kVTest duration5min. Two,Work Environment 1. Ambient Temperature: -150C –45 0C; 2. Relative Humidity:≤90%RH; 3. Altitude: ≤3000Rice Three、Main Technical Parameters and Functions of the Device 1. Rated Capacity:135kVA； 2. Input Power: Single-phase220Or three-phase380VVoltage, Frequency50Hz； 3. Rated Voltage: 27kV；54kV；108kV 4. Rated Current:5A；2.5A；1.25A 5. Operating Frequency:30-300Hz； 6. Device Output Waveform: Sine Wave 7. Waveform Distortion Rate: Output Voltage Waveform Distortion Rate≤1%； 8. Operation Hours: Continuous operation permitted under rated load60minOverpressure1.1Multiple1Minute 9. Warm RPM: Continuous operation under rated load60minPost-heat rise≤65K； 10. Quality Factors: Device ItselfQ≥30(f=45Hz)； 11. Protection Function: Overcurrent, overvoltage, and flashover protection for the test item(See section on Variable Frequency Power Supplies.)； Measurement Accuracy: System RMS Value1.5Grade
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