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27KV High Voltage Surge Arrester Ceramic Silicone Housing with Hoop

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China Hangzhou Yongde Electric Appliances Co.,Ltd certification


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27KV High Voltage Surge Arrester Ceramic Silicone Housing with Hoop

27KV High Voltage Surge Arrester Ceramic Silicone Housing with Hoop
27KV High Voltage Surge Arrester Ceramic Silicone Housing with Hoop

Large Image :  27KV High Voltage Surge Arrester Ceramic Silicone Housing with Hoop

Product Details:
Place of Origin: Zhejiang,China(Mainland)
Brand Name: YONGDE
Certification: ISO9001/KEMA
Model Number: YH5W5-27
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: negotiation
Packaging Details: carton
Delivery Time: 21days per container
Payment Terms: T/T or western Union or L/C or PayPal
Supply Ability: 30,000pcs per month
Detailed Product Description
Keywords: Silicone Housing Surge Arrester Housing Material: Polymer, Composite, Silicone Housing
Rated Voltage: 27KV Nominal Current: 5KA
Accessory: Bracket,Insulating Cap,Cooper Lead,Insulator,Hoop Application: High Voltage Or Medium Voltage
Valve Disc Of Arrester: Metal Oxide Varistor Color: Gray
Standard: IEC
High Light:

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High Voltage Distribution Power Networks ZnO Ceramic Silicone Housing Surge Arrester with Hoop


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.


Features for Surge Arrester:


1. Compact and Lightweight

2. Extremely Safe Pressure Relief Performance

3. Superior Performance against Environmental Contamination

4. Directly Molded Structure

5. Compliance with International Standards(IEC60099-4)

6. Simple Support Structure

7. Manufactured at Advanced ISO-9001 certified facilities


Apply to:


1. Distribution networks

2. Transmission line

3. Substation

4. Railway power station

5. Alternator and electromotor


Silicone Housing Surge Arrester Parameters:


Type YH5W5-27/72    
Rated voltage---------kV 27 4/10µS High current impulse kA 65
MCOV ----------------kV 22 Lightning impulse withstand kV 150
Nominal Current-------kA 5 Power frequency voltage withstand(dry/wet)kV 70
Residual voltage of steep impulse----at 5kA(kV) 78 0.1S TOV--------------kV 32.4
8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV) 72 1S TOV----------------kV 31.05
Residual voltage of switching impulse current kV (peak value)----at 1kA (kV) / 10S TOV---------------kV 29.7
1mA D.C reference voltage (kV) 38.5 1200S TOV-------------kV 27
Line discharge level 1 Creepage distance ----mm 915
2mS long duration impulse current A 250 Material employed in series non-linear resistor Zinc Oxide


YH5W5-27-72 drawing.jpg


Different creepage distance variants and a wide range of connectors and accessories allow customized solutions – please contact us!

Contact Details
Hangzhou Yongde Electric Appliances Co.,Ltd

Contact Person: Matt

Tel: +8613777568680

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