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AV-60-01 HIGH VOLTAGE VLF TESTING SYSTEM
netto
High-voltage testing system AV-60-01 for cables with cosine-rectangular voltages works in accordance with VDE, IEC and IEEE-standards.
Category: High voltage testing equipment
Tags: cable high voltage testing, high voltage testing, high voltage testing VLF, VLF generator, VLF generator AV-45-0.1
Product is created on order
Description
High-voltage testing system AV-60-01 for cables with cosine-rectangular voltages works in accordance with VDE, IEC and IEEE-standards.
According to most regulations, cables and joints must be tested after installation or repair.
The AV-60-01 test system can be used to test cables with operating voltage levels up to 35 kV.
The system consists of a control unit, high voltage units and an high voltage switches.
The high test capacity of cable is 3,5 μF (up to 12km).
Negative DC testing of paper-oil cables up to 60kV.
The testing device AV-60-01 with a microprocessor module allows you to create all the test parameters (test voltage limit, value of the load current the tests, test time). Moreover, during the test, the operator can monitor and record on a phone or tablet, the values of capacitance or impedance of the test object.
The AV-60-01 test system can be mounted on a cable test van or on an independent car or trailer and can be supplied with additional cable reels with power, ground, and high voltage cables.
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Technical Data
VLF OPERATION
- Output VLF voltage – (±)60 kV;
- Output voltage frequency – 0,01; 0,05; 0,1 Hz;
- Voltage waveform – rectangular-cosine;
- Maximum load capacitance – 3,5 µF (up to 12km);
- Minimum load capacitance – 0,1 µF;
- Continuous operating time – 1 h;
- Relative high voltage measurement error – 3%;
- Relative test voltage frequency error – 3%.
DC OPERATION
- Maximum operating DC rectified voltage – 60 kV;
- Maximum operating DC rectified current – 50 mA;
- Leakage current measurement;
- Relative DC voltage measurement error – 3%;
- Relative DC current measurement error – 3%.
CABLE SHEATH TEST
- Maximum operating DC voltage – 15 kV;
- Maximum operating DC current – 50 mA.
MEASURE THE DISTANCE TO CABLE SHEATH FAULT
- Maximum operating DC voltage – 15 kV;
- Maximum operating DC current – 50 mA;
- Measurement of distance to cable sheath fault by voltage drop method.
STANDARD DELIVERY
- AV-60-01 testing system
- Connection cable, 2 m, for connecting the HV units to the operating unit
- HV connection cable, 2 m, with connection clip
- Earth cable, 3 m, with earth terminal – 3 pieces
- Mains supply cord, 2 m
- User manual
- Calibration certificate
DIMENSION
Control unite:
- Weight – 14kg
- Dimensions – 320x200x355 mm.
HV unite and HV switchers:
- Weight – 120kg
- Dimensions – 800х400х850 mm.
Single-phase AC supply voltage – 230V, 50Hz;
Power consumption, max. – 3 kW.