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24 KV Gray MOA Electronic Polymeric Lightning Arrester Used in Substation 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: YH10W5-24

24KV MOA Competitive quality Silicon rubber Lightning Arrestor
 
Introduction:
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24KV MOA Competitive quality Silicon rubber Lightning Arrestor

 

Introduction:

 

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.

 

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

 

Specifications:

 

Model:YH10W-24


Specifications
1.ISO9001 quality management system
2.Own test laboratory
3.To provide the corresponding product components
4.The technical performance is accordding to IEC60099-4 and IEEE(ANSI)C62.11

 

Main Technical Parameter
Rated voltage r.m.s: 24kV
Nominal discharge current:10kA
Maximun continous operating voltage(Uc)(kV):20.4kV

 

Residual voltage at:
1/4μ s lightning current impulse residual voltage(kV):78.1
8/20μ s lighting current impulse residual voltage(kV):71.0
30/60μ s switching current impulse residual voltage(kV): 59.6

Long duration current impulse withstand:
2ms rectangular current(A):250

Operating duty:
4/10u s high current impulse(kA):100

Creepage distance(mm):800mm
Dimension:405*211mm

 

Type YH10W5-24/66    
Rated voltage---------kV 24 4/10µS High current impulse kA 100
MOCV ----------------kV 19.5 Lightning impulse withstand kV 150
Nominal Current-------kA 10 Power frequency voltage withstand(dry/wet)kV 50
Residual voltage of steep impulse----at 5kA(kV) 71.5 0.1S TOV--------------kV 28.8
8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV) 66 1S TOV----------------kV 27.6
Residual voltage of switching impulse current kV (peak value)----at 1kA (kV) 50 10S TOV---------------kV 26.4
1mA D.C reference voltage (kV) 34 1200S TOV-------------kV 24
Line discharge level 1 Creepage distance ----mm 824
2mS long duration impulse current A 400 Material employed in series non-linear resistor Zinc Oxide
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Company Info

Hangzhou Yongde Electric Appliances Co.,Ltd [China (Mainland)]


Business Type:Manufacturer
City: Hangzhou
Province/State: Zhejiang
Country/Region: China (Mainland)

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