The ZnO arrester is mainly to protect transformer, cable connector, and other electric equipment in the power distribution net from being damaged by lighting impluse voltage and over-voltage.
Vasitor, as core component of the ZnO arrester, has the advantages of excellent stable varistor properties, large nonlinear coefficient and ultrahigh breakdown voltage.
1. Altitude: 2000m; ≤
2. Ambient temperature: -40 40 ℃~+ ℃;
3. Wind pressure： 700pa (wind speed 34m/s) ≤ ≤
4. Earthquake intensity: 7 degree; ≤
5. AC system frequency: 50Hz or 60Hz
6. AC voltage brought to bear on arrester for a long time does
Why choose pingchao Electric
Here at Pingchao Electric Company,Promise customer satisfaction and guarantee first-class service. With over 5 years of business experience,we guarantee that our products are of the highest quality and reasonable price.
What are our services?
We manufacture 12kV, 24kV, 40.5kV switchgear fittings,Mainly earthing switches, interlocking devices, Vacumm circuit breaker,chassis trucks,copper contact,contact box ect.High Voltage Component Free Sample
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