The main purpose:
1.25KV thyristor AC variable frequency and DC electrical drives to eliminate co-current in the DC system or to reduce the DC ripple amplitude and to reduce the rate of current rise in the event of a system failure.
Conditions of Use:
1, not more than 1,000 meters above sea level;
2, the ambient temperature: -5℃-40℃;
3, the ambient temperature: (25℃) 90%
4, no serious impact on the safety of insulation gas. Steam, chemical deposition, dust, dirt and gas explosive corrosive media.
5, the installation site without serious vibration and bumps.