MEAN WELL Products
Description
PD-2503 is a dual output open frame switching power supplies designed with short circuit, over load, over voltage and over temperature protections. PD-2503 offers +5V & +3.3V outputs and is a highly reliable open frame power supply with low leakage current and free air convection cooling.
Additional information
| Standards | CB, CE, CSUUS, TUV |
|---|---|
| Type | AC/DC |
| Outputs | Dual |
- Universal AC input range
- Low leakage current <0.5mA
- Short circuit, over voltage, overload & over temperature protection
- 100% full burn-in test
- Fixed switching frequency at 100KHZ
- Cooling by free air convection
| Input Voltage | 85 ~ 264Vac; 120~370Vdc |
| Input Frequency | 47 ~ 63Hz |
| Input Current | 0.65A/115Vac 0.4A/230Vac |
| Inrush Current | 40A, cold start |
| Leakage Current | <0.5mA/240Vac |
| Setup, Rise Time | 250mS, 50mS/230Vac 250mS, 30mS/115Vac at full load |
| Hold Time | 50mS/230Vac 16mS/115Vac at full load |
| Over Load Protection | >105% rated output power |
| Hiccup mode, recovers automatically once fault condition removed | |
| Over Voltage Protection | Shuts down output voltage, re-power on to recover |
| Over Temperature Protection | Tj 135°C typically (U1) Detect on main control IC |
| Shut down output voltage, auto recovery once temperature goes down | |
| Working Temperature | -10°C to +70°C, refer to derating curve |
| Working Humidity | 20 ~ 90% RH non-condensing |
| Storage Temperature, Humidity | -20°C to +85°C, 10 ~ 95% RH |
| Temperature Coefficient | ±0.03%/°C (0 ~ 50°C) on primary output |
| Vibration | 10 ~ 500Hz, 2G 10min./1 cycle, Period for 60 mon. each along X, Y, Z axes |
| Safety Standard | UL60950-1, TUV EN60950-1 Approved |
| Withstand Voltage | I/P-0/P :3KV, I/P-FG:1.5KV, O/P-FG:0.2KVAC |
| Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG:100MOhms/500VDC |
| EMC Standards | EN55022 (CISPR22) Class B, EN61000-3-2,3 |
| EN61000-4-2,3,4,5, Light industry level, Criteria A | |
| MTBF | 518.9Khrs min. MIL-HDBK-217F (25°C) |
- CB
- CE
- CSUUS
- TUV
