Audited Supplier
VLF
Yes, Lifetime
12 Months
80kv Very Low Frequency AC Hipot Tester
for High Voltage Cable Withstand Voltage Testing
Electrical Industry, Cable Testing Service
10kv, 35kv, 300MW Power Transformer, Cable, etc.
0.01Hz 80kv Very Low Frequency AC Hipot Tester
Smaller, Lighter and Portable
30kv, 50kv, 60kv, 80kv
20mA / 30mA
2.5%
0.1Hz, 0.05Hz, 0.02Hz
Controller, Booster(S), Capacitor, Cables
AC 220V, 50Hz/60Hz
7 Days After The Order Is Confirmed
Suggest to Ship by Air or Express
EXW, Fob, DDU, CIF, etc.
Delta
Vlf Hipot Tester Is Packed in 4 Plywood Case
30kV, 50kV, 60kV, 80kV for Choice
China Mainland
9031809090
Product Description
VLF High Voltage Testing 0.01Hz 80kv Very Low Frequency AC Hipot Tester
VLF High Voltage Testing 0.01Hz 80kV Very Low Frequency AC Hipot Tester is designed and manufactured for electrical equipment very low frequency withstand voltage test.
Very low frequency withstand voltage test is essentially an alternative of power frequency withstand voltage test. It is much smaller, lighter and portable than power frequency withstand voltage tester. It is proved home and abroad that 0.1Hz ultra-low frequency withstand voltage test can replace power frequency withstand voltage test.
VLF High Voltage Testing 0.01Hz 80kV Very Low Frequency AC Hipot Tester can be applied for 10kV, 35kV, 300MW thermal power machine, 10kV, 35kV power transformer and other electrical equipment.
Very low frequency withstand voltage test is essentially an alternative of power frequency withstand voltage test. It is much smaller, lighter and portable than power frequency withstand voltage tester. It is proved home and abroad that 0.1Hz ultra-low frequency withstand voltage test can replace power frequency withstand voltage test.
VLF High Voltage Testing 0.01Hz 80kV Very Low Frequency AC Hipot Tester can be applied for 10kV, 35kV, 300MW thermal power machine, 10kV, 35kV power transformer and other electrical equipment.
Max voltage output: refer to table 1;
Output frequency: 0.1Hz, 0.05Hz, 0.02Hz;
Measurement accuracy: 2.5%;
Positive and negative voltage peak errors < 2.5%RDG+0.3%FS;
Voltage wave form distortion: <3%;
Insulation resistance measurement error: <2.5%;
Leakage current measurement error: <2.5%;
Power supply:AC220V ± 10%, 50Hz/60Hz;
Environment temperature: 0~50°C; Humidity:≤85%RH;
Output frequency: 0.1Hz, 0.05Hz, 0.02Hz;
Measurement accuracy: 2.5%;
Positive and negative voltage peak errors < 2.5%RDG+0.3%FS;
Voltage wave form distortion: <3%;
Insulation resistance measurement error: <2.5%;
Leakage current measurement error: <2.5%;
Power supply:AC220V ± 10%, 50Hz/60Hz;
Environment temperature: 0~50°C; Humidity:≤85%RH;
| Model | Rated Voltage/current | Load Carrying Capacity | Power fuse wire | Weight |
| VLF-30 | 30kV/20mA (Peak) | 0.1Hz, 0.5µF~1.1µF | 10A | Controller:6kg Booster: 35kg |
| 0.05Hz, 0.5µF~2.2µF | ||||
| 0.02Hz, 0.5µF~5.5µF | ||||
| VLF-40 | 40kV/30mA | 0.1Hz ≤ 1.1uF | 20A | Controller: 6kg Booster: 50kg |
| 0.05Hz ≤ 2.2uF | ||||
| 0.02Hz ≤ 5.5uF | ||||
| VLF-50 | 50kV/30mA (Peak) | 0.1Hz, 0.5µF~1.1µF | 20A | Controller:6kg Booster: 50kg |
| 0.05Hz, 0.5µF~2.2µF | ||||
| 0.02Hz, 0.5µF~5.5µF | ||||
| VLF-60 | 60kV/30mA (Peak) | 0.1Hz, ≤0.5µF | 9A | Controller:4kg Booster 1(30kV):25kg Booster 2(30kV):25kg |
| 0.05Hz, 0.5µF~1µF | ||||
| 0.02Hz, 0.5µF~2.5µF | ||||
| VLF-80 | 80kV/30mA (Peak) | 0.1Hz, ≤0.5µF | 12A | Controller:4kg Booster 1(30kV):25kg Booster 2(50kV):50kg |
| 0.05Hz, 0.5µF~1µF | ||||
| 0.02Hz, 0.5µF~2.5µF |
Controller of VLF AC Hipot Tester;
It with over voltage and over current protection;
Data of current, voltage and wave form can be directly sampled at high voltage side, so the data is real and accurate;
With color man-machine interface touch control plus controls modular software operating system, precise and intuitive;
Multi-purpose, can simultaneously measure tested objects capacitance, insulation resistance, leakage current, and AC withstand voltage test;
It with over voltage and over current protection;
Data of current, voltage and wave form can be directly sampled at high voltage side, so the data is real and accurate;
With color man-machine interface touch control plus controls modular software operating system, precise and intuitive;
Multi-purpose, can simultaneously measure tested objects capacitance, insulation resistance, leakage current, and AC withstand voltage test;
Full set of 80kV VLF AC Hipot Tester;
From left to right is: Controller, 30kV Booster, 50kV Booster, capacitor;
A high voltage output protective resistor is provided in the voltage boost body in the design and this eliminates the need of additional protective resistor connected outside;
High-voltage control part adopts innovative light control HV switching unit, control is accurate, safe and reliable
From left to right is: Controller, 30kV Booster, 50kV Booster, capacitor;
A high voltage output protective resistor is provided in the voltage boost body in the design and this eliminates the need of additional protective resistor connected outside;
High-voltage control part adopts innovative light control HV switching unit, control is accurate, safe and reliable
Accessories List of 80kV VLF AC Hipot Tester:
30kV high voltage test cable;
80kV high voltage test cable;
Shunt capacitance high voltage cable;
Power cable;
Ground cable;
Special control cables;
Discharge rod;
Printing paper;
Test report;
User manual;
30kV high voltage test cable;
80kV high voltage test cable;
Shunt capacitance high voltage cable;
Power cable;
Ground cable;
Special control cables;
Discharge rod;
Printing paper;
Test report;
User manual;
80kV VLF AC Hipot Tester is Packed in four veneer cases:
50*31*76cm, 73kg
43*27*60cm, 46kg
56*45*55cm, 25kg
27*26*110cm, 20kg
50*31*76cm, 73kg
43*27*60cm, 46kg
56*45*55cm, 25kg
27*26*110cm, 20kg
