Product Description
What can we do for you?1) Good quality guarantee (2 years).2) Competitive Price (Factory direct price).3) Agent service in all the world.4) On time delivery
.5) We offer sample for free.6) Professional Technology
.7) Quality Control through the whole Manufacturing process. a. Check the material before the production
.b. Have the random inspection during the production
.c. Make the 100% inspection before the shipment. When
Ordering Voltages Above 100Kv The Following Are STD1. Corona Rings
are STD component for voltages ranging from 100 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 42 kV and above.Working
Condition1. Ambient air temperature: -40ºC ~ +60ºC ;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;Metal
Oxide Varistor Porcelain Housed (Gapless) type Surge Arrester for
A.C Systems (10kA) ModelRated Voltage (kV rms)Continuous
operating voltage (kVrms)Lightning Impulse Residual Voltage Under
Nominal Discharge Current (≤ Kvp)Line Discharge ClassCreepage
Distance (mm)2ms square wave impulse current withsta nd (A)4/10m
High Current Impulse
WithstandY5W-665.118128015065Y5W-997.6527132015065Y5W-121210.236132015065Y5W-151512.7545145015065Y5W-181815.354145015065Y5W-212116.863145015065Y5W-242419.272151015065Y5W-272721.681151015065Y5W-30302490189015065Y5W-333326.499189015065Y5W-363628.8108189015065Metal
Oxide Varistor Porcelain Housed (Gapless) type Surge Arrester for
A.C Systems (10kA) ModelRated Voltage (kV rms)Continuous
operating voltage (kVrms)Lightning Impulse Residual Voltage Under
Nominal Discharge Current (≤ Kvp)Line Discharge ClassCreepage
Distance (mm)2ms square wave impulse current withsta nd (A)4/1μm
High Current Impulse
WithstandY10W-665.1181280250100Y10W-997.65271&2320250100Y10W-121210.2361&2320250100Y10W-151512.75451&2450250100Y10W-181815.3541&2450250100Y10W-212116.8631&2450250100Y10W-242419.2721&2510250100Y10W-272721.6811&2510250100Y10W-303024901&2890250100Y10W-333326.4991&2890250100Y10W-363628.81081&2890250100Y10W-424233.61262&31256400100Y10W-4545361282&31256400100Y10W-5454421602&31256400100Y10W-6060481782&31440400100Y10W-666652.81962&31440400100Y10W-7272572142&31440400100Y10W-848467.22442&32200400100Y10W-909072.52492&32200400100Y10W-9696772652&33350800100Y10W-108108842812&33350800100Y10W-120120983002&33958800100Y10W-1501501204162&34400800100Y10W-2002001565202&36700800100Metal
Oxide Varistor Porcelain Housed (Gapless) type Surge Arrester for
A.C Systems (20kA) ModelRated Voltage (kV rms)Continuous
operating voltage (kVrms)Lightning Impulse Residual Voltage Under
Nominal Discharge Current (≤ Kvp)Line Discharge ClassCreepage
Distance (mm)2ms square wave impulse current withsta nd (A)4/1μm
High Current Impulse
WithstandY20W-108108842813&43350800100Y20W-120120983003&43958800100Y20W-1501501204163&44400800100Y20W-2002001565203&46700800100Y20W-44444432411064170522000100We 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 traceable data in details and recorded at all level. Our product are fully comply with the standard such as IEC, BS, ANSI and other well recognized stand and requirement. Related
Products
We are the manufacturer that is special in insulators, zinc oxide varistors, surge arresters, dropout fuse, air break switch, load break switch, isolator switch, line hardwire, ABC cable accessories, meter box and so on. We also have a professional team with 15 years of experience and also offer OEM&ODM service.If you are interested in our products, please feel free to Contact with us, we will try our best to meet your demand. We are seeking sole agent in all the world, we wish we can grow and develop together with you. Company
Information
There are FOUR companies in L&R group, ZHEJIANG LAWRENCE ELECTRIC CO., LTD, that main produce line hardware, cable accessories and etc, JIANGXI LAWRENCE ELECTRIC CO.,LTD main produce guy grip, switch, and etc, ZHONGRUI ELECTRIC COMPANY main produce insulators, surge arrester, dropout fuse and etc, YEUQING L&R IMP&EXP CO.,LTD is the international sale center. Our
customer
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 CI-ENERGIES,JORDAN ED
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