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It is an important equipment for DC voltage withstand test and leakage current test of HV electrical equipment, cables, surge arresters in electriv industry and power supply departments;
It is developed based on the calibration made by National HV Meterage Station, it accords with the standard "Generation Requirement of Portable DC HV Generator"(ZGF 24003-90);
The new technology, new material and optimal selected components are applied, It has the advantages of high power, small volume, light weight, good performance and high stability;
Features:
High reliability: high frequency voltage multi-doubler rectifier, simple circuit, high overload capability, rare fault, without maintenance.
Small volume: one person can carry the largest DC HV generator (200kV/2mA). Its volume is only 1/(2～5) as the volume of the same kind of equipment made in Japan. It reaches the advanced level in the world.
Perfect seal by metal housing, high mechanical strength. Its performance will not be influenced by vibration, moisture, dust and meteorological condition.
Safe, convenience in operation, metal housing grounded. built-in HV terminals.
There is no high voltage and low voltage connect outside, easy connection.
Good auto protection function. It can nor be switched on if the HV output knob is not at zero position. Operation is simply. It automatically switch off in over voltage and over current case. There is dam pong resistor inside.It is not necessary to connect damping resistor outside.
Excellent accuracy: The leakage current at HV side is measured by digital meter accuracy: 1uA, range switch is not required, discharge withstand current measurement function is available at low voltage side, It use precise resistor with good stability to measure high voltage.
Specifications:
Power: AC220V+10%, 50Hz+1%;
Output voltage indicator accuracy: <1%;
Output current indicator accuracy: <1%;
Ripple contain factor: <0.5%;
0.75 times output voltage indicator accuracy: <1%, can be locked;
Model
ZGF-60/2
ZGF-120/2
ZGF-120/5
ZGF-200/2
ZGF-300/2/3
Output Voltage
60kV
120kV
120kV
200kV
300kV
Output Current
2mA
2mA
5mA
2mA
2mA/3mA
Output Power
120W
240W
600W
400W
600W/900W
Double Voltage Unit Size
145*500mm
145*800mm
145*800mm
145*1000mm
145*1300mm
Operating Unit Size
360*260*245mm
Total Weight
10kg
15kg
17kg
20kg
25kg
Riple Coefficient
Less than 0.5%
Show:
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2018
Total Annual:
1,000,000-5,000,000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Advanced Instruments Co.,Limited. is a professional supplier which is committed to offer best testing equipment from China for our clients,and our main products are fire rating testing equipment,petroleum products testing equipment,electrical testing equipment geophysical equipment and general labor... Advanced Instruments Co.,Limited. is a professional supplier which is committed to offer best testing equipment from China for our clients,and our main products are fire rating testing equipment,petroleum products testing equipment,electrical testing equipment geophysical equipment and general labor...
