Nominal Current 5ka Silicone Polymeric Housed Lightening Arrester

Model NO.
YH5W5-21
Shape
Cuboid
Material
ZnO
Certification
ISO9001, Kema
Brand
Yongde
Accessory
Bracket,Insulating Cap,Cooper Lead,Insulator,Hoop
Purpose
Over-Voltage Protection
Color
Grey
OEM/ODM
Accept
Housing Material
Silicone/Polymer/Composite Housing
Transport Package
by Wood Carton
Specification
Iec60099-4
Trademark
YONGDE
Origin
China, Zhejiang
HS Code
85354000
Production Capacity
5000PCS/Year
Reference Price
Please contact us for quote
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Product Description

Silicone Polymeric Housed Lightening Arresters

0.28kV~500kV Surge Arresters' Characteristics:  
1. The Core column applied winding structure, Polymer Housed core pillar molded on the core column, with almost no internal air gap, and outstanding sealing performance Simple in structure, small in size and light in weight.  
2. Polymer Housed with silicone rubber, explosion-proof ZnO varistor as the core component is large
in flow capacity.
3. International standard IEC 60099-4 and ANSI 62.22, and with high reliability. With fully insulated tops, the product can be applied to the complete cabinet installation, which can reduce the designing size of cabinet.  
4. Products with detachment device can provide signals for quitting operation when failure occurs,
avoiding arrester explosion, and it is maintenance-free.  
5. Polymer housed products with a six CTI level, creepage distance meets the requirements of IV level in heavy pollution areas.

Technical Parameters:

Type YH5W5-21/56 4/10µS High current impulse kA 65
Rated voltage---------kV 21 Lightning impulse withstand kV 125
MCOV ----------------kV 17 Power frequency voltage withstand(dry/wet)kV 50
Nominal Current-------kV 5 0.1S TOV--------------kV 25.2
Residual voltage of steep impulse----at 5kA(kV) 60.5 1S TOV----------------kV 24.15
8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV) 56 10S TOV---------------kV 23.1
Residual voltage of switching impulse current kV (peak value)----at 1kA (kV) / 1200S TOV-------------kV 21
1mA D.C reference voltage (kV) 29.7 Creepage distance ----mm 662
Line discharge level 1 Material employed in series non-linear resistor Zinc Oxide
2mS long duration impulse current A 250 Material of housing silicone rubber
 

Working condition:

Environment temperature: -40--+40 degree
altitude:<1000m
48HZ<Rated frequency<62HZ
Power frequency voltage should not be more than continuous running voltage
Max wind speed should be less than 35m/s
Earthquake intensity should be less than 7 degree
If used in contamination area, should be noted in advance.

Line discharge level from 1 to 5,
Nominal Current 5ka Silicone Polymeric Housed Lightening Arrester
Nominal Current 5ka Silicone Polymeric Housed Lightening Arrester Nominal Current 5ka Silicone Polymeric Housed Lightening Arrester Nominal Current 5ka Silicone Polymeric Housed Lightening Arrester Nominal Current 5ka Silicone Polymeric Housed Lightening Arrester Nominal Current 5ka Silicone Polymeric Housed Lightening Arrester Nominal Current 5ka Silicone Polymeric Housed Lightening Arrester Nominal Current 5ka Silicone Polymeric Housed Lightening Arrester

 

Arrester