Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2008, ISO14001:2004, OHSAS18001:2007

Surge Arrester, Surge Protector, Lightning Protector manufacturer / supplier in China, offering Assembled Metal Oxide Rubber Gapless Lightning Arrester Disconnector, Composite Silicon Rubber Insulator, Silicon Rubber Post Insulator and so on.

Diamond Member Since 2011
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Supplier Homepage Products Surge Arrester Assembled Metal Oxide Rubber Gapless Lightning Arrester Disconnector

Assembled Metal Oxide Rubber Gapless Lightning Arrester Disconnector

Min. Order / Reference FOB Price
1 Piece US $1-1,000/ Piece
Port: Shanghai, China
Production Capacity: 50000 Piece/Pieces Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram, Visa,Mastercard,E-checking,D/A
Application: High Voltage or Medium Voltage
Material: ZnO Varistor,Composite Polymer,Porcelain
Standard: IEC
Rated Voltage: 18kv
Delivery Time: 21days Per Container
Leakage Distance: 596mm

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Basic Info.

Model NO.
Valve Disc of Arrester
Metal Oxide Varistor
Nominal Discharge Current
5ka 10ka
Gray, Brown
Transport Package
Carton+Wooden Case
Zhejiang, China (Mainland)

1. About Surge Arrester 

YONGDE Surge Arresters can be applied to a variety of systems including substation equipment,

railway power system and power distribution units ranging from 0.28kV to 500kV systems.
These surge arresters demonstrate excellent protection properties. Our surge arresters incorporate

non-linear resistor ZnO elements with superior non-linear current- voltage characteristics,

high quality and reliability. Metal oxide type surge arresters offer such special features
inherent in the gapless structure, such as a quick response to surge voltage,

high energy dissipation capability, safe operation, compactness / lightweight and freedom from pollution.

 0.28~500 KV Product's Characteristics: 
1. The Core column applied winding structure, Polymer Housed core pillar molded on the core column, 

with almost no internal air gap, and outstanding sealing performance Simple in structure, small in size 

and light in weight. 

2. Polymer Housed with silicone rubber, explosion-proof ZnO varistor as the core component is large

in flow capacity.

3. International standard IEC 60099-4 and ANSI 62.22, and with high reliability. With fully insulated tops,

the product can be applied to the complete cabinet installation, 

which can reduce the designing size of cabinet. 

4. Products with detachment device can provide signals for quitting operation when failure occurs,

avoiding arrester explosion, and it is maintenance-free. 
5. Polymer housed products with a six CTI level, creepage distance meets the requirements of IV level

in heavy pollution areas.

2. Surge Arrester Technical Parameters

Rated voltage---------kV184/10μS High current impulse kA 65
MCOV  ----------------kV15.3Lightning impulse withstand kV125
Nominal Current-------kA5Power frequency voltage withstand(dry/wet)kV38
Residual voltage of steep impulse----at 5kA(kV)520.1S TOV--------------kV21.6
8/20μS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV)481S TOV----------------kV20.7
Residual voltage of switching impulse current kV (peak value)----at 1kA  (kV)/10S TOV---------------kV19.8
1mA D.C reference voltage (kV)25.51200S TOV-------------kV18
Line discharge level1Creepage distance ----mm596
2mS long duration impulse current A250Material employed in series non-linear resistorZinc Oxide 

3. Surge Arrester Working Condition

Environment temperature: -40--+40 degree
48HZ<Rated frequency<62HZ
Power frequency voltage should not be more than continuous running voltage
Max wind speed should be less than 35m/s
Earthquake intensity should be less than 7 degree
If used in contamination area, should be noted in advance.

4. Surge arrester detail drawing

Assembled Metal Oxide Rubber Gapless Lightning Arrester Disconnector
5. shipping information

Product Name:18kV,5kA ,Lightning arrester(L,A)Item No:YH5W5-18/48
Size:370mmX130mmX200mm with 3pieces per cartonPacking:carton with polyfoam insert parts
MOQ:1setsproduction capacity: 500 sets per day
Payment Terms:T/T 30%before shipment,balance 70% L/C after received B/LWeight:4.0kg/carton
Trade Terms:FOB,CIF(or we can discuss details)Loading Port:Ningbo/ Shanghai(Or as customer requirement)
Loading Ability:20'GP3774sets

Assembled Metal Oxide Rubber Gapless Lightning Arrester Disconnector

Assembled Metal Oxide Rubber Gapless Lightning Arrester Disconnector

Assembled Metal Oxide Rubber Gapless Lightning Arrester Disconnector

Assembled Metal Oxide Rubber Gapless Lightning Arrester Disconnector


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