~Model GPA201, GPA202, GPA203, GPA204, GPA205, GPA206
Brand GreenPower, GP
Original China, Zhejiang
Rated voltage 10kV, 24kV, 36kV 40.5kV
Rated Current 400A~4000A
Suit for altitude up to 1000m
Material Copper T2
Surface treatment Silver, Nickel, Tin
Customize as Special requirement YES

~1  Normal Environment Condition
1) The altitude does not exceed 1000m
2) The ambient temperature is between -30°C to +40°C, the daily mean temperature is no greater than 30°C.
3) The daily mean relative temperature is no greater than 95%.The monthly mean relative temperature is no greater than 90%.
4) The installation area should be without the dangerous mediums which affect the conductive propertied and the insulating performance of the products, such as steam ,gas, chemical corrosive deposit, salt spray, dust, dirt, and so on.
5) There should be no frequent vibration and serious jolt.
 
2  Special Environment Condition
1) The altitude of high prototype products is more than 3500m.
2) The outdoor products can endure the medium of steam, gas, chemical corrosive deposit, salt spray, dust, dirt, and so on.
 
3  Executive standard
GB 311.1-1997   Insulation Co-ordination of HV Equipment for Power Transmission and Transformation
GB/T 16927-1997 Technique of HV test
 
4. Features
Ring spring pressure evenly
Excellent use of non-magnetic stainless steel, to avoid eddy
Thick silver plating, with strong anti-abrasion
Anti-color treatment, to avoid oxidation of the silver layer off
Fixed contact insertion depth reference dimensions: 22 ± 2mm
Silver plated
My company introduced the latest technology of contact surface partial plating thick silver, no-contact surface thin silver plating, which can effectively reduce product costs, plating range of 6(contact surface)+1(non-contact surface), 8 (contact surface)+ 1(non-contact surface), 12 (contact surface)+1 (non-contact surface), and according to customer requirement availability.
5  Dimension
~Contact us now by gp(at)sinogp.com for more information.