Top Selling Power Transmission Line Equipment Moa ZnO Lightning Arrester

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Quick Details

Product Name:

Top Selling Power Transmission Line Equipment Moa ZnO Lightning Arrester

Model NO.:

YH5W5-33

Material:

ZnO Varistor,Composite Polymer,

Application:

High Voltage or Medium Voltage

Structure:

Self-Standing

Type:

Light Duty, Heavy Duty

Standard:

IEC

Rated Voltage:

33kv

Delivery Time:

21days Per Container

Valve Disc of Arrester:

Metal Oxide Varistor

Certificate:

ISO9001,Kema

Nominal Discharge Current:

5ka

Product Name:

33kv Composite ZnO Lightning Arrester

Color:

Gray, Brown

Trademark:

YONGDE

Transport Package:

Carton+Wooden Case for Top Selling

Origin:

Zhejiang, China (Mainland)

Product Details

Top Selling Power Transmission Line Equipment MOA ZnO Lightning Arrester

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.

2. Surge Arrester Technical Parameters

Type	YH5W5-33/88
Rated voltage———kV	33	4/10μS High current impulse kA	65
MCOV —————-kV	27.5	Lightning impulse withstand kV	150
Nominal Current——-kA	5	Power frequency voltage withstand(dry/wet)kV	70
Residual voltage of steep impulse—-at 5kA(kV)	95	0.1S TOV————–kV	39.6
8/20μS Residual voltage of lightning impulse current kV(Peak value)—–at 5kA(kV)	88	1S TOV—————-kV	37.95
Residual voltage of switching impulse current kV (peak value)—-at 1kA (kV)	/	10S TOV—————kV	36.3
1mA D.C reference voltage (kV)	46.7	1200S TOV————-kV	33
Line discharge level	1	Creepage distance —-mm	1082
2mS long duration impulse current A	250	Material employed in series non-linear resistor	Zinc Oxide

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.

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