Polymer Lightning Arrester with External Gap 42kv-75kv

• Customization: Available
• Type: Power Source Arrester
• Structure: Zinc Oxide Arrester
• Model NO.: YH10CX-42
• Installation: Fixed
• Application: AC/DC System
• Size: Meidum
• Operation Voltage: High Voltage
• Shape: Cuboid
• Material: ZnO
• Certification: ISO9001
• Breaking Capacity: High Voltage Circuit Breakers
• Arc-Extinguishing Medium: Air
• Voltage: 42kv
• Line Discharge: 2
• Transport Package: by Wood Carton
• Specification: Iec60099-4
• Trademark: YongDe
• Origin: China
• HS Code: 85354000
• Production Capacity: 5000PCS/Year

Product Description

42-75kv 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	Minimum Reference Voltage under 1 mA DC	Residual voltages at steep impulse current		Residual voltages at lightning impulse		1.2/50 Impulse Discharge Voltage kV< =(+)	Power Frequency Withstand Voltage	4/10 μ S High Current (KA)	2mS current /A
				5kA	10kA	5kA	10kA
YH5CX-42/120	35	42	60	138		120		240	82	100	400
YH5CX-51/134	35	51	73	154		134		240	82	100	400
YH10CX-51/134	35	51	73		154		134	250	82	100	500
YH5CX-75/218	66	75	108	246		218		400	147	100	400
YH10CX-75/218	66	75	108		246		246	400	147	100	500