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MDR-100 Series is a slim line DIN rail Class I switching power supply. Designed with a fully isolated plastic case to prevent user contact and the risk of shock. Featuring up to 88% efficiency this series can be cooled using only free air convection up to 60°C which significantly increases the reliability and lifetime of the power supply. Other standard features include its low no load power consumption, to save energy, short circuit, over load and over voltage protections and DC OK relay contact with LED indicator for monitoring the PSU status.
| Input Voltage | 85 ~ 265Vac 120 ~ 370Vdc |
|---|---|
| Input Frequency | 47 ~ 63Hz |
| Power Factor | PF> 0.95/230Vac PF> 0.98/115Vac at full load |
| Input Current | 1.3A/115Vac 0.8A/230Vac |
| Inrush Current | 30A/115Vac 60A/230Vac, cold start |
| Leakage Current | <1mA/240Vac |
| Set Up, Rise Time | 3000ms, 50ms/230Vac 20ms/115Vac at full load |
| Hold Up Time | 50ms/230Vac 20ms/115Vac at full load |
| Over Load Protection | 105 ~ 150% rated output power |
| Constant current limiting, recovers automatically after fault condition is removed | |
| Over Voltage Protection | Shut down o/p voltage, re-power on to recover |
| Over Temperature Protection | 90°C ±10°C (RTH2) detect on heatsink of power transistor |
| Shut down o/p voltage, re-power on to recover | |
| DC OK Signal | Relay contact rating (max) 30V/1A resistive |
| Working Temperature | -10°C ~ +60°C (refer to output load derating curve) |
| Working Humidity | 20 ~ 90% RH non-condensing |
| Storage Temperature, Humidity | -40°C ~ +85°C, 10 ~ 95% RH |
| Temperature Coefficient | ±0.03%/°C (0 ~ 50°C) |
| Vibration | Component: 10 ~ 500Hz, 2G 10min./ 1 cycle, period for 60min. each along X, Y, Z axes; |
| Mounting: Compliance to IEC60068-2-6 | |
| Withstand Voltage | I/P-O/P: 3KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC |
| Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG: >100M Ohms/500VDC 25°C 70%RH |
| Safety Standards | UL508, TUV EN60950-1 Approved. Design refers to NEC CLASS 2 (for 24V & 48V only) |
| EMC | Compliance to EN55011, EN55022 (CISPR22), EN61204-3 Class B; EN61000-3-2,-3; ENV50204; |
| EN61000-4-2, 3, 4, 5, 6, 8, 11; EN55024; EN61000-6-2; EN61204-3, heavy industry level, criteria A | |
| MTBF | 346K hrs min. MIL-HDBK-217F (25°C) |
| Part Number | Voltage (max/rated) | Current (amps) | Power (watts) | R&N (mV) | Efficiency (%) |
|---|---|---|---|---|---|
| MDR-100-12 | 12V | 8A | 90W | 120mV | 85% |
| MDR-100-24 | 24V | 4A | 96W | 150mV | 87% |
| MDR-100-48 | 48V | 2A | 96W | 200mV | 88% |