11kv Silicone Rubber 220kv Lightning High Voltage 3 Phase Surge Arrester Price Lightning Arrester

• Customization: Available
• Type: Surge Arrester
• Modelnumber: 220kv
• Model NO.: YH10WZ
• Altitude(M): 2000m
• Selling Units: Single Item
• Rated Voltage: 220kv
• Single Gross Weight: 1.000 Kg
• Standard: IEC6099-4
• Material: Metal Oxide
• Single Package Size: 11X11X11cm
• Application: Over-Voltage Protection
• Structure: Self-Standing
• Rated Frequency: 50/60Hz
• Transport Package: Wooden Box
• Specification: 100*60*60
• Trademark: XIKAI
• Origin: Zhejiang, China
• Production Capacity: 500000/ Year

Product Description

Application

      Hot sell 11kv silicone rubber 220kv lightning arrester high voltage 3 phase surge arrester price lightning arrester 220kv Metal-oxide Surge Arrester Surge Arrester Lightning protection 

Normal operating conditions for Surge Arrester :

1. The ambient air temperature is no higher than +40°C, no lower than -40 °C .
2. The altitude above sea level does not exceed 1000m. ( the plateau area should be indicated when order.)
3. AC system frequency is 50Hz or 60Hz.
4. Power frequency voltage brought to bear on arrester for a long time does not exceed the continuous operation voltage of the arrester.
5. Maximum wind speed does not exceed 35m/s.
6. Te earthquake intensity does not exceed 7 degrees.
7. The pollution area should be indicated.
Table 8-Main Technical Parameter of  Metal-oxide Surge Arrester

(Nominal Discharge Current:10kA)

Gapless Arrester Electrical Parameter
Type	Rated Voltage	MCOV	Max.Residual Viltage			2ms square wave  impulse withstand current	High current impulse withstand 4/10μs
			Steep current impuise1/4μS	Switching current lmpulse30/60μs	Nominal current lmpulse 8/20μs
	kV	kV	kV	kV	kV	A	kA
Y10WZ-192/500	192	150.0	560.0	500.0	426	800	100
Y10WZ-200/520	200.0	156.0	582.0	520.0	442.0	800	100
Y10WZ-204/532	204.0	159.0	594.0	532.0	452.0	800	100
Y10WZ-216/562	216.0	168.5	630.0	562.0	478.0	800	100

 

 

Application
Protection of  medium/ high voltage AC networks against both, multiple atmospheric and switching  overvoltages  as well  as Very  Fast Transients (VFT). Suitable  for  the  protection  of  transformers,  transformers  in  arc furnace  applications,  cables,generators,parallel to capacitor banks,and railway vehicles.Can be used mechanically as support insulator or as suspension insulator in case  of  application as line arrester. For indoor and outdoor installation.
Keystone
The metal-oxide surge arrester (MOSA) is the most advanced overvoltage protector in the word.Due to make the varistor  of  core com-ponent mainly adopt MOSA. Compared with the conventional silicone  carbide  arrester, this  prescription of  the product improves greatly the Voltage-Current(U-I)characteristic of the metal-oxide varistor and increased through-current capability at  over- voltage so as to bring a radical-changes for the characteristic of the MOSA.
Under the circumstance of normal operating voltage, the current through the MOSA  just  on  microampere degree. When suffered from overvoltage,the MOSA's excellent non-linear characteristic will make the current through the  MOSA  increase  to several thousand ampere,While the MOSA will be under the circulating state and release overvoltage energy so as to protecting the power transmission  equipments against the damage caused by the overvoltage.

Usual service condition

a) Ambient air temperature within the range of -55 to +50.

b) Altitude not exceeding 2000m.

c) Frequency of the A.C. Power supply not less than 48Hz and not exceeding 62Hz.

d) Power frequency voltage applied continuously between the terminals of the arrester not exceeding its continuous operating voltage.

e) Maximum wind speed not exceeding 35m/s.

f) Earthquake intensity not exceeding 7 degrees.

Advantage(XIYA MOSA)

-Low residual voltage

-Long protection distance

-High energy input capacity

-Stable U-I characteristic even after multiple strokes

-Proof against ageing

-Explosion and shatter-resistant design

-Pollution resistant and UV-stable

-Housing resistant to rough handling

-Maintenance free

-Stable against shock and vibration

-High mechanical resistance

Technical Performance

The technical performance of metal-oxide surge arrester is accord with IEC60099-4, IEEE(ANSI)C62.11 and Gb11032.

Configuration and Anatomy Design of Polymer Housing Metal-oxide Surge Arrester

Metal-oxide Varistor

Application

Metal-oxide varistor(MOV) are the core component of an arrester,which are  sintering mainly of ZnO powder  with  addition of Bi2O3, Co2O3,Cr2O3,Sb2O3 and other insition.

As one of the biggest exportor of MOV, XIYA company is a professional manufacturer of MOV of metal-oxide surge arrester.

Adopting  the  Japanese    protective  technology, we  can  produce 700  tons  ZnO  powder ( more  than 5 million pieses of D3524MOV)by our full automatic production lines.XIYA company has single passed the KEMA certificate for 27 types metal-oxide surge arrester with our own MOV.

Typical  Voltage-current(U-I) Characteristic  Curve  of  Metal-oxide  Varistor

Indication  on  The  Surface  of  Metal-oxide  Varistor

Description  of  Type  Designation  of  Metal-oxide  Varistor

I-Main Technocal Parameter of Metal-oxide Varistor

Protective Technology Flow Chart of  Metal-oxide Varistor

 

Protective Technology Flow Chart of Polymer Housing Metal-oxide Surge Arrester