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|Type:||Metal Oxide Surge Arrester||Material:||Porcelain|
|Nominal Current:||10KA||Function:||Over-Voltage Protection|
Y10W5-219 220KV Substation Type with Grading Ring Porcelain Housing Surge Arrester
Porcelain Surge Arrester for 35~220kv alternating system
Main features: 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.
1. Distribution networks
2. Transmission line
4. Railway power station
5. Alternator and electromotor
1. Compact and Lightweight
2. Extremely Safe Pressure Relief Performance
3. Superior Performance against Environmental Contamination
4. Directly Molded Structure
5. Compliance with International Standards(IEC60099-4)
6. Simple Support Structure
7. Manufactured at Advanced ISO-9001 certified facilities
|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|