High Voltage Very Low Frequency AC Hipot Tester 80kv for Insulation Testing

• After-sales Service: Yes, Lifetime
• Warranty: 12 Months
• Max. Voltage Output: 30kv, 50kv, 60kv, 80kv
• Model NO.: VLF-80
• Rated Current: 20mA / 30mA
• Measurement Accuracy: 2.5%
• Output Frequency: 0.1Hz, 0.05Hz, 0.02Hz
• Test Objects: 10kv, 35kv, 300MW Power Transformer, Cable, etc.
• Description: High Voltage Very Low Frequency AC Hipot Tester
• Functions: for High Voltage Cable Withstand Voltage Testing
• Application Field: Electrical Industry, Cable Testing Service
• Features: 0.01Hz 80kv Very Low Frequency AC Hipot Tester
• Advantages: Smaller, Lighter and Portable
• Full Set Includes: Controller, Booster(S), Capacitor, Cables
• Power Supply: AC 220V, 50Hz/60Hz
• Delivery Lead Time: 7 Days After The Order Is Confirmed
• Shipping Method: Suggest to Ship by Air or Express
• Trade Terms: EXW, Fob, DDU, CIF, etc.
• Transport Package: Vlf Hipot Tester Is Packed in 4 Plywood Case
• Specification: 30kV, 50kV, 60kV, 80kV for Choice
• Trademark: Delta
• Origin: China Mainland
• HS Code: 9031809090
• Production Capacity: 100 Sets AC Hipot Tester 80kv / Month

Product Description

VLF High Voltage Very Low-Frequency AC Hipot Tester 80kV For Insulation Testing

Product Description

VLF High Voltage Very Low-Frequency AC Hipot Tester 80kV For Insulation Testing is designed and manufactured for electrical equipment with very low frequency withstand voltage test.

A very low frequency withstand voltage test is essentially an alternative to the power frequency withstand voltage test. It is much smaller, lighter, and more portable than a power frequency withstand voltage tester. It is proved at home and abroad that 0.1Hz ultra-low frequency withstand voltage test can replace the power frequency withstand voltage test.

VLF High Voltage Very Low-Frequency AC Hipot Tester 80kV For Insulation Testing can be applied for 10kV, 35kV, 300MW thermal power machine, 10kV, 35kV power transformer, and other electrical equipment.

 

Product Parameters

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 waveform 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

 

Detailed Photos

Controller of VLF AC Hipot Tester;

It with over voltage and over current protection;

Data of current, voltage and waveform 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

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;

 

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


 

 

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