Basic Info.
Origin: Yueqing, Wenzhou, Zhejiang, China
Brand Name: as customer's requirement
Model NO.:YH10W-12/36
Type:Signal Type Arrester
Structure:Zinc Oxide Arrester
Installation:Parallel Arrester
Application:AC/DC System
Size:Meidum
Operation Voltage:High Voltage
Material:Silicone Rubber
Certification:CE
Export Markets:Global
Packaging: standard package or cilent's requirment


Product Introduction:

ZnO lightning arrester is one kind of most advanced over-voltage protector at present due to its core components of resistance applying ZnO and other metal oxide to make of comparing with traditional carborundum arrester, it improves greatly V-A charcateristics of resistance,increases the getting through ability of resistance,thereby it brings fundamental,change to features of arrester.

Under normal working voltage.The current passing arrester only A class,when bearing over voltage.The excellent non-linear V-A features of arrester would make effect,the current passing through the arrester increase high to thousands of Ampere instant the arrester is under getting through state,to release over-voltage energy therefore it effective limits the damage to power transmission equipments due to over voltage.

Model Meaning:

YH 5 W - YY - SC Z - OPTIONS
YH ------ Y-indicates porcelain housing, YH-indicates polymer housing
5  ------ 5kA-Discharge current
W   ------ W-indicates gapless
YY  ------ YY-rated voltage (kv)
SC Z ------ SC-applicable for station class only i.e. 'Z"-2, 3 or 4
OPTIONS  ------ 1. IBDD: ground lead disconnecting device Integrated in insulating bracket
                           2. LBO: I-bracket for mounting c/w bolts, Washers and lead for live terminal
                           3. CR: corona ring applicable to systenVoltages from 100kv and upwards
                           4. IBP: insulating base plate
                           5. BP-base plate only applicable from 40kv Upwards
                           6. ST12-st-m12 bolt c/w two nuts, washers & spring washer
                           7. ST26-st-stem type 26 Φ x 100mm top contact
                           8. ST38-st-stem type 38 Φ x 125mm top contact
When Ordering Voltages Above 100Kv The Following Are STD
1. Corona Rings are STD component for voltages ranging from 110 kV and above
2. Base Plates with insulating bases are to be only ordered or used when coupling them to Surge Counter applications.
3. Base plates are STD supply for voltages ranging from 33 kV and above

Working Condition
1. Ambient air temperature: 40ºC ~+60.
2. Altitude: 3000m;
3. Frequency 48Hz-62Hz
4. Power frequency voltage applied between terminals of surge arrester must not exceed continuous operating voltage of surge arrester
5. Earthquake (Seismic) intensity is less than 8 degree
6. Max Wind speed is 35m/s;

Main technical parameters:
 
Company Profile:
We are specialized in power transmission and distribution, just let me know if you need anything in the product range. We will try our best to be helpful.
L&R ELECTRIC GROUP Co.,Ltd.is one of the most famous suppliers for transmission and distribution line materials.Almost all products have been certified by SGS,Intertek,and CNAS Lab.
The main products include:
Surge Arrester,Insulator,Fuse Cutout,SF6 Circuit Breaker,Air break switch,load break switch, Vacuum Circuit
Breaker,Switchgear,Power Line Fittings,Preformed Guy Grips,OPGW Fittings and other transmission and distribution products.
It has multiple production and sales subsidiaries in form of wholly-owning or holding the controlling share in
Zhejiang Yueqing L&R IMP&EXP CO.,LTD,
L&R Electric Group Co.,Ltd.
And Africa(Delta Link Invest)

Our Advantage:

FAQ: