Service Hotline： +0086-577- 62600386 62602786
HOME
ABOUT
About Us
FAQ
Service
Video show
NEWS
Company news
Industry news
PRODUCTS
Load Switch
Expulsion Fuse Cutout
High Voltage HRC Fuse
Disconnector Switch
Lightning Surge Arrester
Vacuum Circuit Breaker
Composite Insulator (Ploymer)
Wall Bushing
Surge Protective Device (SPD)
Fuse Links (KUC)
Composite Insulator (Porcelain)
Hardware system
Aerial electrical fitting
Heat and Cold Shrinkable Cable Accessories
Lightning rod series
Load break switch (Disconnector)
Separable connectors
MV Vacuum Circuit Breaker (VCB)
Transformer
SCENE
Workshop
Equipment
Office zone
E -Brochure
CONTACT

Lightning Surge Arrester

Location - Home PRODUCTS Lightning Surge Arrester

PRODUCTS

Contact Us

Tel: 0086-577- 62600386 62602786

Fax: 0086-577-62600796

Skype：+8613736310909

E-mail:xk@cnxiya.com

WhatsAPP：+8613736310909

Website: http://www.cnxikai.com

Polymer Type Surge Arrester 24KV

Download sample：

SKYPE：+8613736310909

Wechat：+8613736310909

WhatsAPP：+8613736310909

Viber：+8613736310909

E-mail：xk@cnxiya.com

QQ:195457709

wechat：xiyapower

Dingtalk：+8613736310909

contact us
  • Product Details
The basic principle
Metal Oxide Arrester (MOA) is the most advanced over-voltage protection. The core components using Zinc oxide barrier, compare with traditional silicon carbide arrester, it changed the characteristic of arrester, improve the flow capacity of over-voltage, so that make arrester changed fundamentally.
When the arrester working under nominal voltage, only Microamp current flowing through the arrester. When encountered lightning hit, because of the nonlinear of ZnO barrier, thousands of amps current flow through the arrester at that moment, arrester under conduction status, release over-voltage energy, effectively limits the violations of over-voltage on the transmission and distribution equipment.
Condition of Use
Ambient temperature: -40℃ - 40℃
Altitude: 1000-2000m
AC Frequency: 50Hz or 60Hz
Long-term working voltage applied to the arrester does not exceed the continuous operating voltage.
Maximum wind velocity: ≤35m/s
Earthquake class: ≤7°
Polluted areas should state.
 
Use characteristics
Metal oxide surge arresters use for protection of AC electrical power system, avoid from the atmosphere over-voltage and operating over-voltage damage.
 
Technical Standards
GB11032-2000、JB/T8952-1999、IEC60099-4、IEEE.C62.11
 
Technical Parameters

Code No.Rated VoltageMCOVCurrent impulse Residual VoltageLong impulse withstand
current 2000 us		4/10μs   High current impulse
withstand
1/4μs Steep current impulse8/20μs Lightning current impulse30/60μs Switching
current impulse
KV(rms)KV(rms)KV(crest)KV(crest)KV(crest)
YH5W-122419.582726215065
YH10W-122419.52827262250100


Hot products

Vacuum Load Breaker

Vacuum Load Breaker

High Voltage limit Current Fuse For Voltage Transformer Protection

High Voltage limit Current Fuse For Voltage Transformer Protection

Porcelain base Fuse cutout

Porcelain base Fuse cutout

Arrester (Porcelain

Arrester (Porcelain
CONTACT WITH US
Copyright © 2020 Xiya All Rights Reserved. sitemap