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China, Chinese Vlf AC/DC Hipot High Voltage Tester with Pd & Tangent Diagnostics1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Meter for ElectricityOther Meters for ElectricityVlf Hipot TesterVlf Hv Tester
GOLDSOL(WUHAN)HIPOT TEST EQUIPMENT FACTORY
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Product Description VLF (Very Low Frequency) Hipot Testers are suitable for testing power cables, transformers, switchgear, rotating machinery and other electrical apparatus.For buyer's option:1.Tan dleta (tgδ) test + Capacity(μF) + IR(Ω)2."IEE 400.2" Analysis of Tan delta test result3.Partial discharge PD(pc) testing4.DC withstand voltage test (leakage current display)-Micro-controller-Advanced digital frequency technology-Built-in printer-Discharge free-Portable-60mins Continous working-CE mark-Patent-5th generationVLF Advantage1.AC Withstand voltage testing, Voltage & current curve display.2.Tan delta (tgδ test), capacitance (μF) and IR (ohm) Test without external device.3.Partial discharge testing without external device (for buyer's option).4.DC withstandi voltage test,DC leakage current measurement (for buyer's option).5."IEE 400.2" Analysis of Tan delta test result.6.Safe Optical isolation technology.7. Easiest to use Fully automatic microcontroller.8. H/L voltage closed loop negative feedback control circuit, output no capacity rise effect.9. Built-in printer.10. Built-in protective resistors. 11. Colour Touch LCD (154*86mm)operation, True sine wave output.12. Real-time display of actual output waveform. 13. Ergonomic, menu guided, large colour touch screen14. Storage of test results 99 groups for later retrieval and print. 15. Over voltage and current protected.16.Auto variable frequency 0.1Hz, 0.05Hz, 0.02 Hz, 0.01 Hz.17. 60 mins continuous working;18. Data of current, voltage and waveform directly sampled at HV side.19. IP67 waterproof rugged and reliable design.20. Invatation Patent 21. Portable: only one unit for 30KV/40KV/50KV/60KV, 2 units for 80KV (Control unit + Tank).22. CE mark.23. RS232/USB (for buyer's option).Specification1.Power: 220V ± 10% AC (110V can be customized), 50/60Hz, single phase; 2.Output-Voltage (Peak): 1 to rated value (KV);3.Output frequency: 0.1Hz, 0.05Hz, 0.02 Hz, 0.01 Hz (auto variable frequency);4.Load: 0.5μF (approx 6,000 ft of cable) @ 0.1 Hz 1.0μF (approx 12,000 ft of cable) @ 0.05 Hz 2.5μF (approx 30,000 ft of cable) @ 0.02 Hz 5.0μF (approx 60,000 ft of cable) @ 0.01 Hz 5. Stability of frequency: Fluctuation < 0.5%;6. Measurement accuracy: ±3%;7. Positive and negative voltage peak error: ≤3%; 8. Voltage waveform distortion: ≤5%; 9. Construction: only one unit for 40KV; 2 units for 80KV(1 Control unit +1 Tank).10. Ambient conditions of use: temperature Indoor and outdoor : -10oC ~ + 50oC. 11. Humidity:≤85% Model noOutputVoltage(AC/DC)Output currentLoad CapacityFuseStructureCapacitance/Frequency VLF-30TD1~30KVAC: 20mADC: 2000μAAuto/manual Frequency:0.1Hz-0.01HzCapacity≤10μF(1.0μF@0.1Hz/30KV)10AIntegrated device:35kg1 Capacior: 3kgVLF-40TD1~40KVAC: 20mADC: 2000μAAuto/manualFrequency:0.1Hz-0.01HzCapacity≤10μF(1.0μF@0.1Hz/40KV)15AIntegrated device:35kg1 Capacior: 3kgVLF-50TD1~50KVAC: 30mADC: 2000μAAuto/manual Frequency:0.1Hz-0.01HzCapacity≤10μF(1.0μF@0.1Hz/50KV)20AIntegrated device:40kg1 Capacior: 4.2kgVLF-60TD1~60KVAC: 59mADC: 2000μAAuto/manual Frequency:0.1Hz-0.01HzCapacity≤5μF(0.5μF@0.1Hz/60KV)20AIntegrated device:40kg1 Capacior: 4.2kgVLF-70TD1~70KVAC: 59mADC: 2000μAAuto/manual Frequency:0.1Hz-0.01HzCapacity≤5μF at 70KV;≤10μF at 50KV(0.5μF@0.1Hz/70KV)30AControl part:35kg(Controller+1*30KV tank)1*40KV tank: 45kg1 Capacior: 4.2kgVLF-80TD1~80KVAC: 59mADC: 2000μAAuto/manual Frequency:0.1Hz-0.01HzCapacity≤4μF at 80KV≤10μF at 50KV(0.4μF@0.1Hz/80KV)30AControl part:35kg(Controller+1*40KV tank)1*40KV tank: 45kg1 Capacior: 4.2kgNote: DC leakage current measurement for buyer's option. 12. Technical indexes of VLF tgδ test: 1) tgδ test voltage range: 1 to 40KV; 2) Measurement voltage accuracy: 3% 3) Dielectric loss test frequency: 0.1Hz 4) Measurement range: 0.01×10-3- 655.35×10-3 5) Dielectric loss accuracy: 1x10-4 6) Dielectric loss resolution: 1x10-5 7) Capacitance measurement range: 0.001μF-10μF 8) Celectric capacity resolution: 0.001μF 9) Current measurement range: 0-59mA 10) Current resolution: 0.1mA 11) Insulation resistance: 0.01GΩ-65.53GΩ 12) Insulation resistance resolution: 10MΩAnalysis of Tan delta test results (IEE400.2)13.Main technical indexes of VLF PD test (for option): 1) Partial discharge measurement range: 0.01pc-200pc 2) Partial discharge detection sensitivity: 0.01pc 3) Capacitance range: 0.001μF-10μF 4) Sampling bits: 12 bits 5) Sampling speed: 12M/S 6) Test voltage: 0 to rated value (KV)14.DC leakage current measurement (for option): 1) Output rated voltage: same as rated AC voltage output 2) Voltage accuracy: 3% 3) Leakage current range: 0-2000μA 4) DC Current resolution: 1μA 5) DC current accuracy: 3% 6) It is necessary to parallel the capacitor we supplied if testing DC leakage current.Field connection diagram It gives 80KV output when external connecting 40KV tank. Package for transport1) 40KV test set:Sr no Name of Commodity Qty N.W G.WTransport size(LxWxH)140KV test setIncluding 1 capacitor and 1 wires case1 unit46 kg80 kg580x400x500mm Total:1 set46 kg80 kg0.19 m3 Packed in 1 wooden case. 2) 80KV test set:Sr no Name of Commodity Qty N.W G.WTransport size(LxWxH)1Controll part1 unit45 kg50 kg550x400x500mm2Tank1 unit45 kg69 kg470x430x720mmCapacitor1 unit4 kgAluminum alloy box 1 unit6 kg Total:1 set90 kg119 kg0.26 m3 Packed in 2 wooden cases.AccessoriesSr no. DescriptionQuantityRemarks 1Control part1unit 2Booster (Tank)1unitNo external tank for 30KV,40KV,50KV, 60KV 3Capacitor (0.04μF)1unitUsed as Capacity supplement, or test object for demo 4Discharge rod1unit 5HV Test/Connection cables1set 6Earth cable1unit 7Power supply cable1unit 8Fuse2units 9Printer paper1unit 10Operating manual 1unit 11Aluminium alloy box1unit 12Calibration report1unit
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