Porcelain Housed Metal Oxide Lightning Arrester Surge 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.
Parameter

Certificate

Our product are fully comply with the standard  such as IEC, BS, ANSI  and other well recognized standard and requirement. 

We strongly believe in the importance of maintaining high quality in all our products. We have brought in advanced quality tests 
as to ensure strict quality control before delivery. We have adopted advanced date management system to monitor and to 
supervise all individual process through our whole production lines of the product with traceabledata in details and recorded at all 
level.  

Company Introduction

There are FOUR companies in L&R group, ZHEJIANG LAWRENCE ELECTRIC CO., LTD, whose main produce are line 
hardware, cable accessories and etc; JIANGXI LAWRENCE ELECTRIC CO.,LTD, whose main produce are guy grip, switch, 
and etc; ZHONGRUI ELECTRIC COMPANY, whose main produce are insulators, surge arrester, dropout fuse and etc;
YEUQING L&R IMP&EXP CO.,LTD, which is the international sale center. 

Our customers

Our products have being in service on electrical networks of more than more than 20 countries from 2005. We had supplied our 
products and services to the below customers:
CHINESE STATE GRID,KENYA KPLC & REA,UGANDA REA & UMEME,TANZANIA TANESCO,GHANA ECG, SOUTH AFRICA ESKOM & ARB,
NIGERIAL NEPA,COTE D’IVOIRE CIENERGIES,JORDAN EDCO & NEPCO, OMAN PDO, VIETNAM EVN,MEXICO IUSA,ECUADOR CELEC,
NEPAL NEA,……….

Here, We look forward to your joining.