Surge Protective Device Lightning Arrester

Surge Protective Device Lightning Arrester

US$5.00-8.00 3 Pieces (MOQ)

Basic Info.

Installation
Parallel Arrester
Application
Substation
Size
Large
Operation Voltage
High Voltage
Shape
Cuboid
Material
ZnO
Certification
ISO9001
Brand
Yongde
Phase
Single
System Voltage
500kv
Housing Color
Brown
Type Test
Kema
Transport Package
by Wood Carton
Specification
IEC60099-4
Trademark
YONGDE
Origin
China
HS Code
85354000
Production Capacity
200000PCS/Year

Product Description

550kv AC System Gapless Metal Oxide Surge Arrester (Y20W5-444)
Parameters:
Rated voltage: 444KV
Nominal discharge current: 20KA
Shed diameter: 412/380
Creepage distance: 17052mm
Height: 5824mm
Gross weight: 1355kg
High current impulse: 120KA
Lightning impulse withstand 1425KV
Switching impulse withstand: 1050/1175
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
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