Surge Arrester With External Gap 180-240kv

• Type: Power Source Arrester
• Structure: Zinc Oxide Arrester
• Installation: Parallel Arrester
• Application: Substation
• Size: Meidum
• Operation Voltage: High Voltage
• Model NO.: YH5CX5-180
• Shape: Cuboid
• Material: ZnO
• Certification: ISO9001
• Brand: Yongde
• Breaking Capacity: High Voltage Circuit Breakers
• Arc-Extinguishing Medium: Air
• Line Discharge: 3
• Accessory: Insulator
• Transport Package: by Wood Carton
• Specification: Iec 60099-4
• Trademark: YongDe
• Origin: China
• HS Code: 85354000
• Production Capacity: 5000PCS/Year

Product Description

180-240 Main features of Surge arrester with external series gaps (for transmission line protection)
With smooth volt-second characteristic curve. Good insulation coordination and protective characteristics.
The electrical frequency withstand voltage is high in discharging gap, high reliability, low allocated voltage, minimum aging phenomenon.
Tube-like structure, injection hole to the side, overall injection molding polymer housed, no internal air gap, the core columns is encapsulated independently, with better air-proof performance than the other tubing products.
The injection hole to the side with a pressure release function.
The flow capacity of core component zinc oxide varistor reaches 100kA.
Good anti-fatique behavior with Polymer Housed products and a CTI level of six. Creepage distance meets the requirements of III level heavy pollution.

Type	Nominal System Voltage	Rated Voltage	Minmum Reference Voltage under 1 mA DC	MRV under 1/5 μ s Steep impulse residual voltage		MRV under 8/20 μ s Lightning  impulse residual voltage		1.2/50 Impulse Discharge Voltage Kv< =(+)	Power Frequency Withstand Voltage	4/10 μ s High Current Impulse Twice (KA)	2mS SW through-flow capacity A/18
				5kA	10kA  (20)	5kA	10KA(20)
YH10CX -180/520	220	180	260		584		520	900	370	100	600
YH10CX -192/560	220	192	280		628		560	900	370	100	600
YH10CX -204/592	220	204	296		664		592	900	370	100	600
YH20CX -240/660		240	340		750		660	1050	400	100	850