220KV Porcelain Housed Station Surge Arrester

• Type: Surge Arrester
• Structure: Zinc Oxide Arrester
• Installation: Parallel Arrester
• Application: Substation
• Size: Large
• Operation Voltage: High Voltage
• Model NO.: Y10W-192
• Shape: Cuboid
• Material: ZnO
• Certification: ISO9001
• Brand: Yongde
• Housing: Porcelian
• Accessory: Grading Ring
• Housing Color: Brown
• Creepage Distance: 7812mm
• Transport Package: by Wood Carton
• Specification: Iec 60099-4
• Trademark: YongDe
• Origin: China
• HS Code: 85354000
• Production Capacity: 5000PCS/Year

Product Description

Porcelain Housed Gapless Metal Oxide 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.

Type	Nominal System Voltage	Rated Voltage	Continuous Operating Voltage	MRV under 1/5 μ s Steep 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	Weight      kg
				5kA	10kA	5kA	10kA	0.25kA	0.5kA
Y10W5-192/520	220	192	150		560		500		426	280	100	600 800		327
Y10W5-200/520	220	200	156		582		520		442	290	100	600 800		327
Y10W5-204/532	220	204	159		594		532		452	296	100	600 800		327
Y10W5-216/562	220	216	168.5		630		562		478	314	100	600 800		327
Remark: MRV means Maximum Residul Voltage