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33KV 5KA Polymer Housing Metal Oxide Surge Lightning Arrester for Substation

33KV 5KA Polymer Housing Metal Oxide Surge Lightning Arrester for Substation

Brand Name : YONGDE
Model Number : YH5W5-33
Certification : ISO9001/KEMA
Place of Origin : Zhejiang,China(Mainland)
MOQ : 1pcs
Price : negotiation
Payment Terms : T/T or western Union or L/C or PayPal
Supply Ability : 30,000pcs per month
Delivery Time : 21days per container
Packaging Details : carton
Type : Metal Oxide Surge Arrester
Raw Material : Silastic
Housing : Polymer
use for : Over-Voltage Protection
Poles Number : 1
Structure : Self-Standing
Color : Gray
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33KV 5KA Polymer Housing Metal Oxide Surge Lightning Arrester for Substation​


Brief Description:


Polymer Housed Metal-Oxide Surge Arrester is mainly applicable for protection of the power equipment like transformers against system over-voltages and lightning surges. It is manufactured with excellent voltage-ampere characteristics and high level of reliability and durability. And the arrester is designed and type tested according to IEC60099-4:2004 standard.


YongDe Surge Arresters can be applied to a variety of systems including substation equipment, AC-DC converters, railway power system and power distribution units ranging from 0.25kV to 765kV systems. These surge arresters demonstrate excellent protection properties. YongDe surge arresters incorporate YNR elements (YongDe Non-linear Resistor ZnO Elements) with superior non-linear voltage-current characteristics, high quality and reliability. Metal oxide type surge arresters offer such special features inherent in the gap-less structure, such as a quick response to surge voltage, high energy dissipation capability, safe operation, compactness / lightweight and freedom from pollution.


Main Features:


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 Area:


1. Distribution networks

2. Transmission line

3. Substation

4. Railway power station

5. Alternator and electromotor


Specifications Chart:


TypeYH5W5-33/88
Rated voltage---------kV33
MOCV ----------------kV27.5
Nominal Current-------kV5
Residual voltage of steep impulse----at 5kA(kV)95
8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV)88
Residual voltage of switching impulse current kV (peak value)----at 1kA (kV)/
1mA D.C reference voltage (kV)46.7
Line discharge level1
2mS long duration impulse current A250
4/10µS High current impulse kA65
Lightning impulse withstand kV150
Power frequency voltage withstand(dry/wet)kV70
0.1S TOV--------------kV39.6
1S TOV----------------kV37.95
10S TOV---------------kV36.3
1200S TOV-------------kV33
Creepage distance ----mm1082
Material employed in series non-linear resistorZinc Oxide


Product Tags:

station type lightning arrester

      

lightning arrester used in substation

      
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