applications
EMU (Metro and Trains)
On Board battery to provide emergency backup for auxiliary applications such as :
- Emergency lighting
- All exterior lights
- Ventilation fans, but not air conditionin
- Communication systems including public address, passenger emergency alarm, surveillance system and train radio
- Propulsion and brake controls
- Door controls
- TCMS
- Electric horn
- Cab console indicators, lighting and interlocking
- HVAC controls
- ATP/ATO/UTO equipment (ATP/ATO/ATS
- Front Auto Coupler circuit
- Fire detection system
DEMU Trains
On Board battery to provide power for the Diesel Electric Multiple unit by providing :
- Initial cranking current and Sustained Cranking current to start the Engine
Passenger Coach
On Board battery to provide emergency backup for auxiliary applications such as :
- Emergency ventilation in all Cars including Driving Cabs
- Communication system (PIS and PA system)
- Head light and Emergency light including Flasher lights
- Door release of alternate doors on either side
- Train controls (full load)
- Fire detection system
- For the purpose of capacity calculations, a total of 15 Close-Open operations of door per hour shall be considered.