30kv 10ka Lightning Arrester Polymer Housed Gapless MOV Surge Arrester

Shape
Spiral
Material
ZnO
Certification
ISO9001, ISO14001 OHSAS18001
Transport Package
Carton Box
Trademark
United Electrical
Origin
Wuhan
HS Code
85354000
Production Capacity
10000PCS/Month
Reference Price
$ 6.30 - 72.00
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Product Description

Superior Characteristics of Metal-oxide Zinc Arresters

1. Large discharge capacity 
It mainly embodies at the capacity of absorbing various lightning overvoltage, power frequency transient
overvoltage and switching overvoltage. Line discharge level, energy absorption ability, 4/10μs high current
impulse withstand, 2ms rectangular current impulse withstand all achieve to the international lever. 

2. Reliable protective feature
It has a good non-line volt-ampere characteristic with metal-oxide zinc core, under normal working voltage,
there is only a few hundred microamperes of current passing through, which decides it's easy to build the
gapless structure to get a good protective capacity. The current of passing the metal-oxide zinc core rapidly
expands when overvoltage immerses, processing overvoltage amplitude firstly, release overvoltage energy.
Then metal-oxide zinc core recovers high resistance to ensure the electric system working normally.

3. High sealing and anti-pollution performance
Utilize premium gas tightness composite material, compacted sealing circle, increasing sealant to guarantee
metal-oxide zinc arrester working stably. Otherwise, metal-oxide zinc arresters have good anti-pollution
capacity, being more and more popular in the market.


Technical Parameters
ModelRated Voltage kV(rms)MCOV
kV(rms)		Creepage Distance (mm)Current impulse Residual Voltage2ms rectangular current impusle withstand kV(crest)4/10μs Hight current impulse withstand kV(crest)
1/5μs steep current impulse
kV(crest)		8/20μs Lighting current impulse
kV(crest)		30/60μs Switching current impulse
kV(crest)
YH5W-332.5525211.398.915065
YH5W-665.135222.61816.815065
YH5W-997.6535433.72723.815065
YH5W-10108.435436302315065
YH5W-121210.245642.2362715065
YH5W-151512.7661514538.515065
YH5W-181815.366161.55446.215065
YH5W-21211776371.86354.215065
YH5W-242419.586582726215065
YH5W-272722865928169.815065
YH5W-303024.41000102907915065
YH5W-333327.510001129986.715065
YH5W-363629121112310892.415065
YH10W-332.5525211.398.9250100
YH10W-665.135222.61816.8250100
YH10W-997.6535433.72723.8250100
YH10W-10108.4354363023250100
YH10W-121210.245642.23627250100
YH10W-151512.7661514538.5250100
YH10W-181815.366161.55446.2250100
YH10W-21211776371.86354.2250100
YH10W-242419.5865827262250100
YH10W-272722865928169.8250100
YH10W-303024.410001029079250100
YH10W-333327.510001129986.7250100
YH10W-363629121112310892.4250100

Metal-oxide zinc arrester with polymeric housing
30kv 10ka Lightning Arrester Polymer Housed Gapless MOV Surge Arrester

Company Profile
Wuhan Hezhong Electric Equipment Manufacture Co., Ltd is a high-tech enterprise professionally engaged in R & D, manufacture and marketing of power testing products, instruments, power industry automation systems for 20 years.We export completed set to Korea, Singapore, Vietnam, India, Ecuador, Paraguay, Pakistan, Philippines, Russia, Italy, Austria, Portugal, Chile such as PD test system, impulse voltage generator, temperature rising test system, transformer comprehensive test system, cable fault detect system and varies of instruments for transformer, circuit breaker, switchgear, lightning arrestor, insulator, cable, battery, SF6 gas and so on.
30kv 10ka Lightning Arrester Polymer Housed Gapless MOV Surge Arrester
Surge arrester polymeric housed moulding machine
30kv 10ka Lightning Arrester Polymer Housed Gapless MOV Surge Arrester
Surge arrester disconnecter machine
30kv 10ka Lightning Arrester Polymer Housed Gapless MOV Surge Arrester
Test Equipment( made by ourselves)
30kv 10ka Lightning Arrester Polymer Housed Gapless MOV Surge Arrester
One of American customers visit
30kv 10ka Lightning Arrester Polymer Housed Gapless MOV Surge Arrester
Pre-shipment Inspection
30kv 10ka Lightning Arrester Polymer Housed Gapless MOV Surge Arrester
Package & Delivery
30kv 10ka Lightning Arrester Polymer Housed Gapless MOV Surge Arrester

 

Arrester

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