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YH10W-21 Polymer Lightning Arrester 21kV 10kA Substation

MOQ:	30
Prix:	1

Detail Information

Product Description

Detail Information

Certification:

ISO9001

Tension nominale:

21KV

Diamètre:

138/108

Hauteur:

218mm

Poids brut:

2,5 kg

Distance de fuite:

662

Courant de longue durée:

400A

Tension de choc de foudre:

125/150KV

MOCV:

17 kV

Courant nominal:

10 kV

Voltage résiduel:

60,5 kV

Courant d'impulsion éclair:

56KV

Voltage de référence CC:

29,7 kv

Impulsion de longue durée:

250a

Impulsion de courant élevé:

65kA ou plus

Tension de fréquence de puissance:

50kV

Mettre en évidence:

Polymer lightning arrester 21kV

Substation lightning arrester 10kA

Lightning arrester with polymer housing

Product Description

Metal-Oxide Lightning Arrester Surge Arrester 10ka, 21kv

Product Specifications

Attribute	Value
Model NO.	YH10W-21
Installation	Parallel Arrester
Application	Substation
Size	Medium
Operation Voltage	High Voltage
Shape	Cuboid
Material	ZnO
Brand	Yongde
Phase	Single
Housing Color	Grey
Housing	Polymer
Voltage	21kv
Transport Package	Carton
Specification	SGS
Trademark	YONGDE
Origin	Hangzhou
HS Code	85354000
Production Capacity	5000PCS/ Month

Technical Details

Rated voltage	21KV
Shed diameter	138/108
Height	218mm
Gross weight	2.5kg
Creepage distance	662
Long duration current impulse	400A
Lightning impulse withstand	125/150KV

Performance Characteristics

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 at 5kA (kV)	56
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
Material employed in series non-linear resistor	Zinc Oxide

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