- DC Rating of Rectifier unit:146V/625A
- Nominal AC input Voltage: 415Vac ±10%, 50Hz ±3%, 3φ3W
- Ambient Condition :45°C Max.
- Humidity:<90%RH
- Rated Output Power:91.25KW
Railways
Industrial
Special Rectifiers
- The aim of this document is to brief the technical description and necessity of the mobile battery charging unit of SSK Class Batteries (Type-II) MRLC Project and Scorpene class Submarine Batteries (Type-IV) of Project-75.
- The main function of said unit is to charge batteries of propulsion system of the submarine.
- Rating: 4.0 kW to 70 kW
- Output Current type I: 6.6 A
- Output Current type II: 20.0 A
- Input Voltage: For 7.5 kW and below : 240 V ±10% For 10.00 kW and below: 415 V ±10%
- No. of Brightness: 5 Step
- Natural Air Cooled Rectifier
- 6 / 12 Pulse
- 3MW DC Substation Rectifier Supplied to
- Western & Central Railways
- 2MW DC Substation Rectifier Supplied for Kolkata Metro, Kolkata Transways & Mumbai Monorail
- Input : 415V±10%
- DC Output: 80V
- DC Current: Upto 10 kA
- l Current Control Range : 20-100%
- Rating Class ‘B’ of IS 4540