The standard rating at the DC output terminals of the ERRU for 4.5 KW of alternator is 120 V, 37.5 A
The standard rating at the DC output terminals of the ERRU for 25 KW of alternator is 130 V, 193 A
Annual Production Capability: 1500 nos.
Vigilance Control Device for 25 kV AC Tap Changer Locomotive
The VCD is for monitoring alertness of loco pilot through a system which gets reset by specified normal operation activities of the loco pilot, in addition to acknowledgment of the vigilance check by pressing a foot pedal/foot switch provided for loco pilot for this purpose.
Total 76 seconds time (60+8+8) before which the driver must show that he is alert by doing his normal locomotive operations
Application of penalty brake in the locomotive in case of detection of failure of driver’s vigilance
Audio Visual Warning given to the loco crew before applying the penalty brakes
Real Time Data Recorder with Pen Drive Based Data Retrieval System for driver’s performance and locomotive running record with critical parameters with respect to date and time.
Annual Production Capability: 1000 nos
Passenger Information System for Coaches & Train Set
The passenger information system is equipped with the feature to intimate the passengers about the next halting station and the distance remaining from the next Halting Station, Slogans related to passengers' safety and welcome /farewell message periodic basis.
Annual Production Capability: 2000 Sets
4.5KW Underslung Constant Voltage, Regulated Cum Emergency Battery Charger For LHB Coaches
Technical Specification:
Input:
Nominal Voltage: 415V AC 3Phase
Operating Voltage Range: 415V ± 15% 3 Phase AC, 50Hz±3%
Output:
DC Output Voltage: 110V to 135V (Settable with the help of keypad)
Output Current DC: 35A
Battery charging current: 10A to 15A
Other Loads: 20A
Annual Production Capability: 2500 Nos
6.5 KW Regulated Battery Charger for LHB coaches & its Spares
Technical Brief: Microprocessor controlled, SMPS Based Regulated Battery Chargers with CV/CC & Fault data logging facility
Input Voltage range: 330 – 480 Volts, 50 – 60 Hz
Output Voltage: 130 VDC
Output Frequency: 50 Hz ± 3%
Capacity (Minimum): 6.5 KW
Protections : Short Circuit Protected, Over Current Protected, Over Voltage Protected
Housing: 19 Inches Rack (Standard)
Field of Application: AC Coaches and AC Chair Cars
Annual Production Capability: 500 Nos
Auto Engine Start Stop System with Auxiliary Power Unit for Diesel Electric Locomotives
Salient Features
Saves fuel by avoiding unwanted idling of locomotive.
Reduced Fuel Consumption
Reduced Lube Oil Consumption
Reduced wear and tear of Engine due to unnecessary idling
Reduced Air Pollution
Reduced Noise Pollution
Automatic and safe Engine Start and Stop with no Human interaction
The power to run auxiliary compressors for maintaining air pressure and to charge the loco battery is provided by diesel engine of adequate capacity.
The facility of loco monitoring from a remote location using GPRS. Only a normal internet facility is required for connecting wirelessly to any currently active system on field and viewing its parameters