Gold Member Since 2010
Audited Supplier
Cowin Electrical Co., Ltd.

Lighting Arrester, Surge Arrester, High-Voltage Insulator manufacturer / supplier in China, offering (YH5W-12) Polymer Type Lightning Arrester, Waterproof Distribution Box / Plastic Junction Box, Yellow Guy Guard Guy Wire Marker and so on.

(/ )

Supplier Homepage Product Lightning Arresters (YH5W-12) Polymer Type Lightning Arrester

(YH5W-12) Polymer Type Lightning Arrester

FOB Price: US $10 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $10/ Piece
Get Latest Price
Port: Ningbo, China
Production Capacity: 5000PCS/Month
Payment Terms: L/C, T/T, Western Union, Negotiable

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: YH5W-12
  • Structure: Zinc Oxide Arrester
  • Application: Substation
  • Operation Voltage: High Voltage
  • Material: Polymer, or Pocelian
  • Voltage: 12kv
  • Trademark: COWINELEC, OEM or ODM
  • Origin: China, Zhejiang
  • Type: Power Source Arrester
  • Installation: Parallel Arrester
  • Size: Meidum
  • Shape: Gyro Type
  • Brand: Cowinelec, OEM or ODM
  • Current: 5ka, or 10ka
  • Transport Package: Carton
  • HS Code: 8535400000
Product Description
MOA Rated Voltage: 12KV
Product Type: YH5W-12
MCOV: 10.2
Steep current impulse: 42.2
Lightining current impulse: 36
Switching current impulse: 27
Rectang ular current impulse withstand: 150
High current impulse withstand: 65

We also special supply according to your specification, pls send us your requirements.

Polymeric Housed Metal-oxide Surge Arrester
Rated voltage: 3KV, 6KV, 9KV, 10KV, 11KV, 12KV, 15KV, 18KV, 21, 24KV, 27KV, 30KV, 33KV, 36KV.

Porcelain Housed Metal-oxide Surge Arrester
Rated voltage: 3KV, 6KV, 9KV, 10KV, 11KV, 12KV, 15KV, 18KV, 21, 24KV, etc.
Arrester types of electrical power system equipment(transformers, chokes, capacitors, generators, motors, PT,CT, circuit breakers, contactors,etc.) with basic insulation by surge arresters power system protection performance to determine indicatiors for all internal and external insulation of electrical equipments (short-time power frequency withstand voltage,lithgning impulse withstand voltage and switching impulse withstand voltage,etc.)

Metal oxide surge arresters, commonly known as "MOA" is the 1980s by the United States, saying other countries in the international community began to popularize a new generation of surge arresters, coventional lightning is the most advanced products. China since the mind-eighties comprehensive introduction of the technology, through years of practice to digest, professional exchanges lightning current arrester performance of the plant with the United States, saying, Western Europe. The gap between the most advanced products comparable to other countries, thereby achieving a national standard products also meet all the requirements of the international IEC standards.

The work product of nuclear components using zinc oxide-based multi-metal oxide powder firing, has excellent non-linear voltampere characteristic, steep wave fast response, high flow capacity. Yield gap product uses boast gap with irradiation equalizing structure, reducing the dischange of dispersion, impact factor is small.

Composite insulation jacket uses, conform to the international power product miniaturization, enhancing safety, maintence trends. Organic polymer composites with conventional inorganic material such as ceramics and glass compared with small size,lightweight, resistance to contamination-free cleaning, anti-shock-proof advantage is the integrated, modular high-voltage power transmission equipment in the preferred mine components.

This product is used in the exchange of 220KV and below power generation, transmission, substation,distribution systems, and systems for the internal operation of the lightning over-voltage amplitude is limited to a predetermined level, the whole system insulation system with basic equipment. Meanwhile, the product can not be used to limit the resonance over-voltage, harmonic elimination systems need to adopt other ways.

Execution standard:
IEC60099-4:Surge arresters Part 4: Metel-oxide surge arresters without gaps for
JB/T8459-2006 Arrestor Model Methodology
GB11032-2000: AC gapless metal oxide arrester
JB/T9762-2005: series gap metal oxide surge arreters
DL/T620-1997: AC overvoltage protection and insulation of electrical installations 

We will special supply according to your specification, pls send us detials.: )
Code No.Rated VoltageMCOVCurrent impulse Residual VoltageLong impulse withstand
current 2000 us
High current impulse
1/4μs Steep current impulse8/20μs Lightning current impulse30/60μs Switching
current impulse

Cowin Electrical Co., Ltd.
Cell No.: 0086 13615772451
Tel: 0086 577 62729563   
Fax: 0086 577 62729563
Add: No.29 East Huancheng Road, Liushi Town, Yueqing 325604, Wenzhou,China. 
Send your message to this supplier
Miss Sunny Hu
To: Miss Sunny Hu

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now