KEMA Outdoor Substation Silicone Polymer Gapless Lightning
- It adopts double sealing structure, the core encapsulates by molded
silicone rubber which completely solves the sealing problem of
porcelain housed products.
- It has a two-way pressure release structure.
- Its core component ZnO varistor has good pressure ratio,
consistency, large flow capacity and high reliability.
- E creepage distance of porcelain housed products is wide which is
suitable for IV level heavy pollution areas.
|Type||Nominal System Voltage||Rated Voltage||Continuous Operating Voltage||MRV under 1/5 μ s Steeo Discharge Current||MRV under 8/20 μ s Lightning Discharge Current||MRV under 30/60 μ s Operating Discharge Current||Minmum Reference Voltage under 1 mA DC||4/10 μ s High Current Impulse Twice (KA)||2mS SW through-flow capacity A/18||Line Discharge Class|
- Power frequency: 48Hz ~60Hz
- Ambient temperature: -40℃~+40℃
- Maximum wind speed: not exceed 35m/s
- Altitude: not exceed 2000m
- Earthquake intensity: not exceed 8 degrees
- Ice thickness: not exceed 10 meters.
- Long-term applying voltage does not exceed the maximum coutinuous
Why Choose Us?
2. Rensonable price for all clients
3. Short delivery