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Hangzhou Yongde Electric Appliances Limited Company

Lightning Arrestors, Lighting Arrester, Arrester manufacturer / supplier in China, offering Kema Composite Polymeric Housing 21kv 10ka Class 1 Surge Protector, Mv Composite Metal Oxide Surge Arrester Without Gaps, Isolator Autonomous Motor Operating Mechanism and so on.

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Supplier Homepage Product Surge Arrester Kema Composite Polymeric Housing 21kv 10ka Class 1 Surge Protector

Kema Composite Polymeric Housing 21kv 10ka Class 1 Surge Protector

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
Get Latest Price
Port: Ningbo, China
Production Capacity: 350set Per Day
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: yh10w-
  • Structure: Zinc Oxide Arrester
  • Application: Substation
  • Operation Voltage: Low Voltage
  • Material: ZnO
  • Brand: Yongde
  • Housing: Polymer
  • Voltage: 18kv
  • Transport Package: Carton
  • Origin: China, Zhejiang
  • Type: Power Source Arrester
  • Installation: Parallel Arrester
  • Size: Meidum
  • Shape: Cuboid
  • Certification: ISO9001
  • Housing Color: Grey
  • Discharge Current: 10ka
  • Trademark: YONGDE
  • Specification: SGS
  • HS Code: 85354000
Product Description
1. Surge arrester spec

2)Rated voltage---------18kV
3)MOCV ----------------15.3 kV
4)Nominal Current-------10kA
5)1mA D. C reference voltage (kV)------25.5
6)Line discharge level----1
7)2mS long duration impulse current A---------400
8)4/10µ S High current impulse kA-----100
9)Lightning impulse withstand kV-----------150
10)Power frequency voltage withstand(dry/wet)kV--38
11)0.1S TOV--------------21.6kV
12)1S TOV----------------20.7kV
13)10S TOV---------------19.8kV
14)1200S TOV-------------18kV
15)Creepage distance ---- 596mm
16)Material of housing-----silicon rubber
17)Material employed in series non-linear resistor---------Zinc Oxide
18)Residual voltage of steep impulse----at 5kA(kV)---------53.3
19)8/20µ S Residual voltage of lightning impulse current kV(Peak value) at 5kA(kV)------------49.4
Rated voltage---------kV18
MCOV  ----------------kV15.3
Nominal Current-------kV10
Residual voltage of steep impulse----at 5kA(kV)53.3
8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV)49.4
Residual voltage of switching impulse current kV (peak value)----at 1kA  (kV)37.8
1mA D.C reference voltage (kV)25.5
Line discharge level1
2mS long duration impulse current A400
4/10µS High current impulse kA 100
Lightning impulse withstand kV150
Power frequency voltage withstand(dry/wet)kV38
0.1S TOV--------------kV21.6
1S TOV----------------kV20.7
10S TOV---------------kV19.8
1200S TOV-------------kV18
Creepage distance ----mm596
Material employed in series non-linear resistorZinc Oxide

2. Packing details

1) Size: 425mmX145mmX220mm with 3pieces per carton
2) Packing: Carton with polyfoam insert parts
3)Weight: 6.5kg/carton
4)Loading Port: Ningbo/ Shanghai(Or as customer requirement)
5)Loading Ability: 20'GP 4550sets / 40'GP 9100sets

3. Working condition

1)Environment temperature: -40--+40 degree
2)altitude: <1000m
3)48HZ<Rated frequency<62HZ
4)Power frequency voltage should not be more than continuous running voltag
5)Max wind speed should be less than 35m/s
6)Earthquake intensity should be less than 7 degree
7)If used in contamination area, should be noted in advance.

Line discharge level from 1 to 5,
Kema Composite Polymeric Housing 21kv 10ka Class 1 Surge Protector
Kema Composite Polymeric Housing 21kv 10ka Class 1 Surge ProtectorKema Composite Polymeric Housing 21kv 10ka Class 1 Surge Protector
Kema Composite Polymeric Housing 21kv 10ka Class 1 Surge Protector
4. Other information

About us:
Our company is founded in 1993year, with advanced technology and talents. To provide customers with the most satisfactory product quality and thoughtful service. We hope to develop together with you hand in Hand, and make both of us win-win. I hope the majority of buyers can come visit and tour company,
Your satisfaction is our greatest pursuit.

Production Lead Time & Quality Guarantee:
Sample deliery time is about 2-3days
Big order quantity is about 30-35 days after we receive 30%~50% deposit from you.
Generally, it takes 4 working days by DHL/UPS, and 7-10days by EMS
12months' warranty period. 20years' quality guarantee period
With ISO9001: 2008approvals.

Customer Services:
Our salesmen will reply your inquiry within 24 hours. Any order is welcome. If you like to be our agent in your country, we can give you any support on the technique & other aspects.
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Mr. Digang Ma
To: Mr. Digang Ma

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