DC Surge Arrester for Electrified Railway

Specifications

DC Surge Arrester for Electrified Railway

Application:

The electrified railway type surge arrester is used to protect every electrical equipment of electrified railway, contact line, electric locomotive from being damaged by atmosphere over-voltage and operation over-voltage.

DC Surge Arrester for Electrified Railway technical  Parameter:

Normal service conditions:

1.The ambient air temperature is no higher than +40 degree. no lower than -40 degree.

2.The altitude above sea level does not exceed 2000m

3.Power frequency 48Hz~62Hz

4.Maximum wind speed does not exceed 35m/s

5.The earthquake intensity does not exceed 7 degrees

6.The voltage that long-time exerted shouldn't exceed its Max MCOV