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{"title":"ZnO Electronic High Voltage Lightning Protector 60 ~ 444KV Large Flow Capacity","imgUrl":"https:\/\/img.chinax.com\/nimg\/9d\/ca\/bb782114d4d4d6ca0454fceef061-200x200-1\/zno_electronic_high_voltage_lightning_protector_60_7e_444kv_large_flow_capacity.jpg","attrs":{"Brand Name":"YONGDE","Model Number":"Y20W5-444","Certification":"ISO9001","Place of Origin":"Zhejiang,China(Mainland)"}}
{"title":"ZnO MOA Composite Housing High Voltage Lightning Arrester In Outdoor Substation","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/88\/bfdd57fdec6d86e9fc5bc23f9ee8-200x200-1\/zno_moa_composite_housing_high_voltage_lightning_arrester_in_outdoor_substation.jpg","attrs":{"Brand Name":"YONGDE","Model Number":"YH10W5-27","Certification":"ISO9001\/KEMA","Place of Origin":"Zhejiang,China(Mainland)"}}
{"title":"Outdoor Lightweight High Voltage Surge Arrester for Power Station","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/fc\/b3d8c40339cdf872c406f13fdb11-200x200-1\/outdoor_lightweight_high_voltage_surge_arrester_for_power_station.jpg","attrs":{"Brand Name":"YONGDE","Model Number":"disconnector","Certification":"ISO9001\/KEMA","Place of Origin":"Zhejiang,China(Mainland)"}}
{"title":"Rated Voltage 220KV Nominal Current 10KA Porcelain Housing Surge Diverters","imgUrl":"https:\/\/img.chinax.com\/nimg\/c6\/09\/fb241c5c4a18734ea29d6b3c2d04-200x200-1\/rated_voltage_220kv_nominal_current_10ka_porcelain_housing_surge_diverters.jpg","attrs":{"Brand Name":"YONGDE","Model Number":"Y10W5-219","Certification":"ISO9001","Place of Origin":"Zhejiang,China(Mainland)"}}
{"title":"High Voltage Equipment Substation Metal Oxide Lightning Arrest , HV Surge","imgUrl":"https:\/\/img.chinax.com\/nimg\/74\/6b\/bc3cc4a544fd8b0f0349d8e287d2-200x200-1\/high_voltage_equipment_substation_metal_oxide_lightning_arrest_2c_hv_surge_arresters.jpg","attrs":{"Brand Name":"YONGDE","Model Number":"Y20W5-444","Certification":"ISO9001","Place of Origin":"Zhejiang,China(Mainland)"}}
{"title":"220KV Metal Oxide High Voltage Surge Arrester with Good Sealing Capability","imgUrl":"https:\/\/img.chinax.com\/nimg\/1a\/4d\/acd2f4834e93caa91ea3f81f4875-200x200-1\/220kv_metal_oxide_high_voltage_surge_arrester_with_good_sealing_capability.jpg","attrs":{"Brand Name":"YONGDE","Model Number":"Y10W5-219","Certification":"ISO9001","Place of Origin":"Zhejiang,China(Mainland)"}}
{"title":"Substation HV High Voltage Surge Arrester Protector with ZnO Varistor","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/6c\/dcaea99ca24ed48ba015181e349a-200x200-1\/substation_hv_high_voltage_surge_arrester_protector_with_zno_varistor.jpg","attrs":{"Brand Name":"YONGDE","Model Number":"Y20W5-444","Certification":"ISO9001","Place of Origin":"Zhejiang,China(Mainland)"}}
Power Station High Voltage Surge Arrester Lightning Protector 60~444KV
Brief Description:
Polymeric Surge Arrester for 60~444KV A.C system.
Main features: It adopts double sealing structure, the core encapsulates by molded silicone rubber which completely solves the sealing problem of porcelain housed products.
It has a two-way pressure release structure.
Its core component ZnO varistor has good pressure ratio, consistency, large flow capacity and high reliability.
E creepage distance of porcelain housed products is wide which is suitable for IV level heavy pollution areas.
Specifications:
Type
Nominal System Voltage
Rated Voltage
Continuous Operating Voltage
MRV under 1/5 μ s Steeo Discharge Current
MRV under 8/20 μ s Lightning Discharge Current
MRV under 30/60 μ s Operating Discharge Current
Minmum Reference Voltage under 1 mA DC
4/10 μ s High Current Impulse Twice (KA)
2mS SW through-flow capacity A/18
Line Discharge Class
10KA
20KA
10KA
20KA
0.5KA
2KA
Y10W5-420/960
500
420
318
1075
960
852
565
100
1500
4
Y20W5-420/1046
500
420
318
1070
1046
858
565
100
2000
5
Y10W5-444/1015
500
444
324
1137
1015
900
597
100
1500
4
Y20W5-444/1106
500
444
324
1238
1106
907
597
100
2000
5
Y10W5-468/1070
500
468
330
1198
1070
950
630
100
1500
4
Y20W5-468/1166
500
468
330
1306
1166
956
630
100
2000
5
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1993
Total Annual:
$17,364,156-$20,744,408
Employee Number:
100~250
Ecer Certification:
Verified Supplier
Hangzhou Yongde Electric Appliances Co.,Ltd was founded in 1993. As a high-new-tech enterprise in Zhejiang province, it is about 15 kilometers from downtown area.
Our Company is one of the recommended model companies for national power grid construction and transformation. We specialize... Hangzhou Yongde Electric Appliances Co.,Ltd was founded in 1993. As a high-new-tech enterprise in Zhejiang province, it is about 15 kilometers from downtown area.
Our Company is one of the recommended model companies for national power grid construction and transformation. We specialize...