Medel Elektronik | Emergency Inventor
Sine output voltage
Selectable output frequency
50/60 Hz
Emergency Inventor

Emergency inverter is fed from the battery group with 72-110VDC voltage in rail system vehicles and feeds asynchronous motor ventilation fans. In subway vehicles, it is used in case of vehicle de-energisation or malfunction, enabling the ventilation system to operate and the doors to open in emergency situations. MEDEL Emergency Inverter, which has a very critical application area, has been used in Istanbul metro for many years.

  • Features
  • Standards
  • Certificates
  • Technical Drawing
Sine output voltage
Adjustable output voltage
Phase reversing and remote switch-off optocoupler
Isolated alarm contacts with relay
Selectable output frequency
50/60 Hz
High input-output isolation
3000Vrms
Control
Control via RS232
Harmony
EN 50155 compliant
Input voltage
24VDC … 110VDC (-30%…+25% Vin nominal)
Output voltage
3×220…400VAC (nominal)
Operating temperature
Full Load :-25...55 ºC (EN 50155 T1)
Storage temperature
-25…80 ºC
Medel Elektronik | Emergency Inventor
Medel Elektronik | Emergency Inventor
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UIC 552 Railway Applications
Electrical energy supply for trains Standard technical characteristics of the railway line
UIC 566 Railway Applications
On-vehicle mounting applications
EN 45545 Railway Applications
Fire protection in railway vehicles
EN 50121 Railway Applications
Electromagnetic compatibility
EN 61373 Railway Applications
Rolling stock equipment Impact and vibration tests
EN 50153 Railway Applications
Rolling stock Protection measures for electrical hazards
EN 50155 Railway Applications
Electronic equipment used in railway vehicles
EN 50122 Railway Applications
Electrical safety and earthing protection measures

Technical Drawing