Wuhan Goldsol Co. Ltd.
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Name: Mr.Luo
Tel: 86-27-82423362
Fax: 86-27-82949301
E-mail: goldsol@foxmail.com
Add: No.128 Sanyang Road Wuhan CN
MSN: goldsol@outlook.com
Skype: Gogoluo; (WeChat: lzping8)
QQ: 1121620921 (WeChat: lzping8)
MSN: goldsol@outlook.com SKYPE: Gogoluo;     (WeChat: lzping8) QQ: 1121620921 (WeChat: lzping8)

Products

VLF Hipot Set with PD test

VLF Hipot Set with PD test VLF Hipot Set with PD test VLF Hipot Set with PD test VLF Hipot Set with PD test
Product name:VLF Hipot Set with PD test
Item:VLF-P series
Details:
VLF Advantage
1. Withstand voltage testing.
2. Dielectric loss (tgδ test), capacitance (μF) and insulation resistance () Test (for buyers option).
3. Partial discharge testing.
4. Safe Optical isolation technology.
5. Easiest to use Fully automatic microcontroller.
6. H/L voltage closed loop negative feedback control circuit, output no capacity rise effect.
7. Built-in printer.
8. Built-in protective resistors.                               
9. Colour Touch LCD operation, True sine wave output.
10. Real-time display of actual output waveform.        
11. Ergonomic, menu guided, large colour touch screen
12. Storage of test results for later retrieval and print.                        
13. Over voltage and current protected.
14. Variable frequency 0.1Hz, 0.05Hz, 0.02 Hz, 0.01 Hz (auto variable frequency).
15. 60 mins continuous working;
16. Data of current, voltage and waveform directly sampled at HV side.
17. Dielectric loss (tgδ test), capacitance and insulation resistance.
18. AC testing does not degrade good cable insulation
19. Harmful space charges are not injected into the cable insulation
20. No traveling waves are generated during testing
21. Rugged and reliable design less prone to failure from transients
22. Invatation Patent                                                    
23. Portable: Control unit + Booster
24. CE mark.
 
Specification

1.Power: 220V ± 10% AC (110V can be customized), 50/60Hz, single phase;

2.Output-Voltage (Peak): 30KV-100KV, details see the below table;

3.Output frequency: 0.1Hz, 0.05Hz, 0.02 Hz, 0.01 Hz (auto variable frequency);

4. Stability of frequency: Fluctuation < 0.5%;

5. Measurement accuracy: ±3%;

6. Positive and negative voltage peak error: ≤3%;                              

7. Voltage waveform distortion: ≤5%;                                  

8. Construction: 1 Control unit + 1 Booster (50KV set);  1 Control unit + 2 Boosters(60KV set).

9. Ambient conditions of use: temperature Indoor and outdoor : -10ºC  + 50ºC.          

10. Humidity:≤85%  

11. Technical indexes of VLF dielectric loss (tgδ test) for buyer's option:

1) Test voltage range: 30KVkv-80kv

2) Dielectric loss test frequency: 0.1Hz

3) Measurement range: 0.01×10-3-655.36×10-3

4) Dielectric loss resolution: ≤ 1x10-5

5) Capacitance measurement range: 0.01μF-10μF

6) Celectric capacity resolution: 0.01μF

7) Current measurement range: 0–59mA

8) Insulation resistance: 0-25122MΩ (25.122GΩ)

9) Insulation resistance resolution: 1MΩ

 

1
2.Main technical indexes of VLF PD test
1) Partial discharge measurement range: 1pc-1 μc
2) Partial discharge detection sensitivity: 1pc
3) Capacitance range: 0.01 μ F-10 μF
4) Sampling bits: 12 bits
5) Sampling speed: 12m/S

Table: The series supply AC/DC withstand voltage testing + PD(pc) + Capacity(μF):
 
Model no
Output
Voltage/
Current
(Peak)
Load Capacity
Control Unit
Booster
Power 
Capacitance/
Freuency
Net Dim.
(cm)
Net Wt
 (kg)
Net Dim.
(cm)
Net Wt
(kg)
VLF-30P
 30KV/20mA

0.1Hz-0.01Hz

Capacity:≤10µFAuto Variable

40×24×31
  6
34×16×30
25
1000W
VLF-40P
 40KV/20mA

0.1Hz-0.01Hz

Capacity:≤10µFAuto Variable

40×24×31
  6
44×18×37
40
1200W
VLF-50P
 50KV/30mA

0.1Hz-0.01Hz

Capacity:≤10µFAuto Variable

40×24×31
  6
 
44×19×37
 
45
1500W
VLF-60P
 60KV/59mA

0.1Hz-0.01Hz

Capacity:5µFAuto Variable

40×24×31
  6
45×20×38
34×16×30
45+25
2000W
VLF-70P
 70KV/59mA

0.1Hz-0.01Hz

Capacity:5µF

Auto Variable

 40×24×31
  6
45×20×38
34×16×30
45+25
2500W
VLF-80P
 80KV/59mA

0.1Hz-0.01Hz

Capacity:5µF

Auto Variable

40×24×31
  6
45×20×38
34×16×30
45+25
3000W
VLF-90P 
 90KV/59mA

0.1Hz-0.01Hz

Capacity:5µF

Auto Variable

40×24×31
  6
46×22×38
45×20×38
45+45 
3500W
VLF-100P 
100KV/59mA

0.1Hz-0.01Hz

Capacity:5µF

Auto Variable

40×24×31
  6
50×25×40
45×20×38
45+55
4000W

                                                       

Accessaires
Sr no.
     Description
Quantity
Remarks
  1
Control unit
1
unit
 
  2
Booster I
1
unit
1 Booster if 50KV set;
2 boosters for 60KV set.
Booster II
1
    unit
  3
Capacitor (0.04µF)
1
unit
Used as Capacity supplement, or test object for demo
  4
Discharge rod
1
unit
 
  5
HV Test/Connection cables
1
set
 
  6
Earth cable
1
unit
 
  7
Power supply cable
1
unit
 
  8
Fuse
2
units
 
  9
Printer paper
1
unit
 
 10
Operating manual
1
unit
 
 11
Aluminium alloy box
1
unit
1 aluminium alloy box 50KV set;
2 aluminium alloy boxes 60KV set.
1
unit
 
 
Package for transport (60KV test set):
Sr no
 Name of Commodity
 Qty
 N.W
 G.W
Transport size
(LxWxH)
1
Controller
1 unit
5 kg
24 kg
590x410x510mm
Capacitor 0.04µF
1 unit
5 kg
2
Booster I (30KV or 40KV)
1 unit
25 kg
37 kg

420x400x500mm

Aluminum alloy box
1 unit
5kg
3
Booster II (30KV or 40KV)
1 unit
45 kg
60 kg

500x330x670mm

Aluminum alloy box  
1 unit
6 kg
 
                     Total:
1 set
91 kg
121 kg
0.32 m3
                                   
Packed in 3 wooden cases.





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