Line post porcelain insulator (ANSI 57-3):
Creepage Distance: 737mm
Dry Arcing Distance: 311mm
Cantilever Failing Load: 12.5KN
Low Frequency Flashover Voltage(Dry): 125KV
Low Frequency Flashover Voltage(Wet): 100KV
Critical Impulse Flashover Voltage (Positive): 210KV
Critical Impulse Flashover Voltage (Negative): 260KV
Test Voltage To Earth: 30KV
B. Max RIV At 1000kHz: 200KV
Located in LiuShi _city of electrical appliance in China, WenZhou ShuGuang Fuse Co., Ltd who own CE certificate, Utility Model Patent and Appearance Design Patent is professional leading fuse manufacturer in China for nearly 20 years.
We specialized in producing and supplying all kinds of high voltage fuse, low voltage fuse, fuse link, fuse holder, fuse accessories, arrester, insulator, sf6 load break switch etc.OEM and ODM is available from us.
Our market cover whole China, North America, the Middle East, Southeast Asia, Europe etc, with high quality, reasonable price, excellent service and fast delivery, our products enjoy high reputation and popularity at home and abroad.
Wenzhou Shuguang Motor Equipment Co., Ltd, same chairman as Wenzhou Shuguang Fuse Co., Ltd, has been specialized in developing, manufacturing and selling full-line motor starter device for nearly 10 years.Our patent motor starter:WSZK brushless liquid resistance vacuum motor starter (Patent No:ZL201020100993.7)and WSZQ brushless automatic control vacuum motor starter (Patent No:ZL201020049819.4), are specially designed for wound-rotor 3 phase asynchronous motor, simple operation, convenient installation, low dissipation, our new creative motor starter conquer traditional motor starter's weak point, and enjoy a great popular.
Our glory:
More than ten items for national patent
Awarded Scientific-Technical processing prize
The item of national torch planning
Scientific and Technical type enterprise of zhejiang province.
Our tenet:
High efficiency, high quality, honesty, innovation
Our goal:
Where there is motor, there is ShuGuang production.
