Indoor High Voltage Earthing Disconnecting Switch
Overview:
. ( H ) JDW3-0.5 (GWR1 ) distribution line voltage fuse knife switch suitable for outdoor 500 volts, 50 Hz, as protection and overload protection in low voltage side of transformer, can meet the load transformer, no-load line and rated current under certain condition.
The use of the environment:
The altitude does not exceed 2000 meters.
The ambient temperature is not higher than +40° C, not lower than -25 ° C.
The relative humidity of not more than 85% ( relative to the +25± 5 ° C)
No combustion and explosion dangerous. No violent vibration and impact, no serious corrosion of metallic and insulating material chemical sites.
Structural characteristics:
The main products from the contact knife, contact, the porcelain bottles, base and other components, each for a set of 3, the product has the advantages of small volume, light weight, easy installation, a contact knife and contact with the spring lock mode, contact is good and reliable, not to break-brake in general vibration condition.
Technical parameters:
Zhejiang Xiya Electric Equipment Co., Ltd. Was founded in 1995, invest about more than RMB 10 million, one of the high-tech enterprise of production, sales, research and development. The company covers a land area of 5 acres. We are specialized in manufacturing dropout fuse cutout, zinc oxide arrester, isolating switch, lightning protection insulator, composite insulator, bushing and surge protector and complete sets of products. Our company has been elected to Two-Net reconstructing enterprise by Nation Economy & Trade Committee.
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