Wuhan Goldsol Co. Ltd.
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Name: Luo Zhengping (Director)
Tel: 86-27-82423362
Fax: 86-27-82949301
E-mail: goldsol@foxmail.com
Add: Add: 128 Sanyang Road Wuhan China
MSN: goldsol@outlook.com
Skype: Gogoluo
MSN: goldsol@outlook.com SKYPE: Gogoluo

Products

DC High voltage generator

DC High voltage generator DC High voltage generator DC High voltage generator
Product name:DC High voltage generator
Item:ZGF-120KV/5mA
Details:


Purpose:
 Suitable for DC Withstand voltage test and measuring leakage current of electric apparatus including the lightning arrestors, generators,transformers,switches and cables.
 
Character:
* High Voltage output includes 2 adjusting ways: general and fine;
* Using new IGBT devices and PWM techniques, low waveform coefficient.
* Built over-current, over-voltage and zero-start protection, effective        
 protection of personal and equipment safety;
* Small size, light weight, suitable for field use.
Negative polarity output, zero start, continuous adjustable, having the function
 of over voltage, over current, zero returning and ground protection. Operation
 is safe due to strong function of auto protecting circuit, technical index of all
 kinds surpassing industry standard and similar products.
* High stability in voltage regulation, smooth voltage regulation in full range. Voltage
 regulation of output adopts import single multi-rings potentiometer with rough adjustment
 and fine adjustment. Accuracy of voltage adjusting is better 0.1%, accuracy of voltage
 and current measuring is less than 1.0%, and ripple factor is better than 0.5%.
* High accuracy and correct measuring. Voltage and current meter all have digital display,
 with voltage resolution 0.1kV, and current 0.1uA. Voltage value applied to load test object
 is displayed directly through voltmeter on control cabinet, which needn’t to be connected
 with voltage divider on the outside when using, and lead connection is easy.
* Three concealed support legs are set at the bottom to increase the stability of
 multivoltage tube.

Parameter:
 
 Specification
 
Technical
Parameter
60/5
120/5
100/10
160/2
180/2
200/2
250/2
100/200
3/2
200/300
3/2
Others
Output voltage
(kV)
60
120
100
160
180
200
250
100/200
200/300
 
 
Above 800kV or special requirements can be customized
 
Output current (mA)
5
5
10
2
2
2
2
3/2
3/2
Output power (W)
300
600
1000
320
360
400
500
400
600
Charging current
(mA)
5.0
5.0
12.0
3.0
3.0
3.0
3.0
4.5/3.0
4.5/3.0
Control unit weight (kg)
4.5
7
5.3
4.3
4.3
4.4
4.5
4.5
8.1
Dimension of multi-voltage tube (mm)
Φ80
×500
Φ80
×770
Φ80
×770
Φ80
×770
Φ110
×770
Φ110
×770
Φ110
×820
Φ110
×800
Φ110
×1350
Height of multivoltage tube (kg)
7.3
9
7.5
7.2
7.2
7.2
7.6
7.5
12.6
HV polarity
Polarity of negative volt, zero voltage start, continuous adjustable
Work power
AC 220V±10%;50/60Hz
Voltage measuring accuracy
1.0%full scale±1digit, max resolution 0.1%kV
Current measuring accuracy
1.0%full scale±1digit, max resolution 0.1%uA
Over voltage rectify accuracy
≤1.0%
0.75 switch over accuracy
≤0.5%
Ripple factor
≤1.0%
Voltage stability
Random fluctuation, when voltage change of power supply±10% ≤0.5%
Work manner
Intermittent service; 30min of rated load;1.1 times of rated voltage use:10min
Temperature
-15℃50℃
Relative humidity
When at 25℃no more than 90%(no condensation)
Altitude
Below 2500m
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