| Input |
• Rated input voltage |
50÷138Vdc (72-110Vdc Nom.) 43÷154Vdc ( for 0.1 sec.) |
|
• Input protection |
• Inrush current limitation (< 5 x Inom for 0.1sec.max) • RFI filter • Fuse |
|
• Output voltage temp drift |
0.02%/°C |
|
• Output voltage long term stability |
Better than 1% after 24 hours |
| Output |
• Output protections |
• Over voltage protection • Short circuit protection • Over current protection |
| General Features |
• DC-DC / AC-DC |
DC - DC |
|
• Efficiency |
80% typ. |
|
• Dieletric withstand voltage |
• Input - P.E.: 1500Vac • Output - P.E.: 750Vac |
|
• Isolation |
• Output - P.E.: R > 100MOhm |
|
• See table for |
• Output voltages and currents • Tollerance (line+load reg) • Ripple and noise |
|
• Cooling |
Natural convection |
|
• Operating temperature |
-25°C to 70°C |
|
• Storage temperature |
-40°C to 85°C |
|
• Switching frequency |
70KHz typ. |
|
• Comply with |
• EN 50155 - RIA22 • EN 60950-1 • CE • NF F 16.101 (Railway Rolling stock - Fire Resistance) • UNI CEI 11170-3: LR4 (Livello Rischio 4) • NF F 16.102: Req. E3, cat. A1 (Requirement Exigency 3, Category A1) • CEN TS 45545: HL2, R23 (Hazard Level 2, Requirement 23) • DIN 5510: OI=>30% (Oxygen Index according to DIN EN ISO 4589/2 or UL94V-0) Pcb comply with: • IPC600 Level 3 Manufacture comply with: • IPC610 Level 3 • RoHs |
|
• Dimensions |
See datasheet |
|
• Application field |
Railway Application |