Vlf High Voltage Testing 0.01Hz 80kv Very Low Frequency AC Hipot Tester

Model NO.
VLF
Full Set Includes
Controller, Booster(S), Capacitor, Cables
Measurement Accuracy
2.5%
Rated Current
20mA / 30mA
Shipping Method
Suggest to Ship by Air or Express
Trade Terms
EXW, Fob, DDU, CIF, etc.
Delivery Lead Time
7 Days After The Order Is Confirmed
Power Supply
AC 220V, 50Hz/60Hz
Features
0.01Hz 80kv Very Low Frequency AC Hipot Tester
Test Objects
10kv, 35kv, 300MW Power Transformer, Cable, etc.
Max. Voltage Output
30kv, 50kv, 60kv, 80kv
Advantages
Smaller, Lighter and Portable
Description
80kv Very Low Frequency AC Hipot Tester
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 Vlf Hipot Tester / Month
Package size per unit product
100.00cm * 100.00cm * 110.00cm
Gross weight per unit product
160.000kg
Reference Price
$ 2,700.00 - 5,400.00
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Product Description

VLF High Voltage Testing 0.01Hz 80kv Very Low Frequency AC Hipot Tester

Product Description
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.
Vlf High Voltage Testing 0.01Hz 80kv Very Low Frequency AC Hipot Tester

 

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 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;
Vlf High Voltage Testing 0.01Hz 80kv Very Low Frequency AC Hipot Tester

 

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 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;
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
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;
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
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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