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YH10W-21 Polymer Lightning Arrester 21kV 10kA Substation

Hangzhou Yongde Electric Appliances Co.,Ltd
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YH10W-21 Polymer Lightning Arrester 21kV 10kA Substation

Certification : ISO9001

MOQ : 30

Price : 1

Rated voltage : 21KV

Shed diameter : 138/108

Height : 218mm

Gross weight : 2.5kg

Creepage distance : 662

Long duration current : 400A

Lightning impulse : 125/150KV

MOCV : 17kV

Nominal Current : 10kV

Residual voltage : 60.5kV

Lightning impulse current : 56kV

D.C reference voltage : 29.7kV

Long duration impulse : 250A

High current impulse : 65kA

Power frequency voltage : 50kV

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Rated voltage: 21KV
Shed diameter: 138/108
Height b: 218mm
Gross weight: 2.5kg
Creepage distance: 662
Long duration current impulse 400A
Lightning impulse withstand 125/150KV
 
Type YH5W5-21/56
Rated voltage---------kV 21
MOCV  ----------------kV 17
Nominal Current-------kV 10
Residual voltage of steep impulse----at 5kA(kV) 60.5
8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV) 56
Residual voltage of switching impulse current kV (peak value)----at 1kA  (kV) /
1mA D.C reference voltage (kV) 29.7
Line discharge level 1
2mS long duration impulse current A 250
4/10µS High current impulse kA  65
Lightning impulse withstand kV 125
Power frequency voltage withstand(dry/wet)kV 50
0.1S TOV--------------kV 25.2
1S TOV----------------kV 24.15
10S TOV---------------kV 23.1
1200S TOV-------------kV 21
Creepage distance ----mm 662
Material employed in series non-linear resistor Zinc Oxide


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YH10W-21 Polymer Lightning Arrester 21kV 10kA SubstationYH10W-21 Polymer Lightning Arrester 21kV 10kA SubstationYH10W-21 Polymer Lightning Arrester 21kV 10kA SubstationYH10W-21 Polymer Lightning Arrester 21kV 10kA SubstationYH10W-21 Polymer Lightning Arrester 21kV 10kA SubstationYH10W-21 Polymer Lightning Arrester 21kV 10kA SubstationYH10W-21 Polymer Lightning Arrester 21kV 10kA SubstationYH10W-21 Polymer Lightning Arrester 21kV 10kA Substation
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