Power Transmission Line Equipment Polymer Lightning Surge Arrestor 18kv

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Quick Details

Product Name:

Power Transmission Line Equipment Polymer Lightning Surge Arrestor 18kv

Model NO.:

YH10W5-18

Material:

Silicon Rubber, Polymer, Porcelain

Type:

High Voltage or Medium Voltage

Delivery Time:

Shipped in 25 Days After Payment

Rated Voltage:

18kv

Mcov:

15.3kv

Creepage Distance:

596mm

Certificate:

ISO9001:2008, Kema

Line Discharge Level:

Color:

Grey, Brown, Red

Nominal Current:

10ka

Trademark:

YONGDE

Transport Package:

Carton/Wooden Case

Origin:

Zhejiang, China (Mainland)

Product Details

Power Transmission Line Equipment Polymer Lightning Surge Arrestor 18kV

Characteristics:
1. The Core column applied winding structure, Polymer Housed core pillar molded on the core column, with almost no internal air gap, and outstanding sealing performance Simple in structure, small in size and light in weight.
2. Polymer Housed with silicone rubber, explosion-proof ZnO varistor as the core component is large
in flow capacity.
3. International standard IEC 60099-4 and ANSI 62.22, and with high reliability. With fully insulated tops, the product can be applied to the complete cabinet installation, which can reduce the designing size of cabinet.
4. Products with detachment device can provide signals for quitting operation when failure occurs,
avoiding arrester explosion, and it is maintenance-free.
5. Polymer housed products with a six CTI level, creepage distance meets the requirements of IV level in heavy pollution areas.

Composite Surge Arrester Parameters:

Type	YH10W5-18/49.5	4/10μS High current impulse kA	100
Rated voltage———kV	18	Lightning impulse withstand kV	150
MCOV —————-kV	15.3	Power frequency voltage withstand(dry/wet)kV	38
Nominal Current——-kA	10	0.1S TOV————–kV	21.6
Residual voltage of steep impulse—-at 5kA(kV)	53.3	1S TOV—————-kV	20.7
8/20μS Residual voltage of lightning impulse current kV(Peak value)—–at 5kA(kV)	49.4	10S TOV—————kV	19.8
Residual voltage of switching impulse current kV (peak value)—-at 1kA (kV)	37.8	1200S TOV————-kV	18
1mA D.C reference voltage (kV)	25.5	Creepage distance —-mm	596
Line discharge level	1	Material employed in series non-linear resistor	Zinc Oxide
2mS long duration impulse current A	400	Material of housing	silicon rubber

Surge Arrester Drawing:

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

Shipping Information:

Product Name: 18kV,10kA ,Lightning arrester(L,A)	Item No: YH10W5-18/49.5
Size: 425mmX145mmX220mm with 3pieces per carton	Packing: Carton with polyfoam insert parts
MOQ: 1sets	Production capacity: 500 sets per day
Payment Terms: T/T 30% before shipment,balance 70% L/C after received B/L	Weight: 6.5kg/carton
Trade Terms: FOB,CIF(or we can discuss details)	Loading Port: Ningbo/ Shanghai(Or as customer requirement)
Loading Ability:	20’GP	4550sets
	40’GP	9100sets

Production Flow:

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