9kV Polymeric Gapless Lightning Arrester with KEMA

Description:

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

Applications:

1. Distribution networks

2. Transmission line

3. Substation

4. Railway power station

5. Alternator and electromotor

Specifications:

Type	YH5W5-9/24
Rated voltage---------kV	9
MOCV ----------------kV	7.65
Nominal Current-------kV	5
Residual voltage of steep impulse----at 5kA(kV)	26.5
8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV)	24
Residual voltage of switching impulse current kV (peak value)----at 1kA (kV)	/
1mA D.C reference voltage (kV)	12.7
Line discharge level	1
2mS long duration impulse current A	250
4/10µS High current impulse kA	65
Lightning impulse withstand kV	75
Power frequency voltage withstand(dry/wet)kV	28
0.1S TOV--------------kV	10.8
1S TOV----------------kV	10.35
Contact Infomation Send Inquiry Company name:Hangzhou Yongde Electric Appliances Co.,Ltd Status:[Offline] [Send message] [Chat] Business contact:Matt (Ms.) Telphone: Mobile: Fax: Area: Caribbean Region-Bermuda Address:Yinghu Economy Developing Zone Zip:310000