Kema Type Test Report Rated Voltage 18kv Zinc Oxide Lighting Arrester

1)Type———YH5W5-18/48
2)Rated voltage———18kV
3)MOCV —————-15.3kV
4)Nominal Current——-5kA
5)1mA D. C reference voltage (kV)——25.5
6)Line discharge level—-1
7)2mS long duration impulse current A———250
8)4/10µ S High current impulse kA—–65
9)Lightning impulse withstand kV———–125
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)———52
19)8/20µ S Residual voltage of lightning impulse current kV(Peak value) at 5kA(kV)————48
 

2. Packing details

1) Size: Size: 370mmX130mmX220mm with 3pieces per carton
2) Packing: Carton with polyfoam insert parts
3)Weight: 4.2kg/carton
4)Loading Port: Ningbo/ Shanghai(Or as customer requirement)
5)Loading Ability: 20’GP 4600sets / 40’GP 9150sets

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,

4. Other information

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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.