MEAN WELL Products
Description
PSD-45 Series are open frame type DC/DC power supplies. Featuring 2:1 wide DC input range and 1500VDC input/output isolation PSD-45 securely transfer a wide range of DC input voltage ratings into a stable DC output. With short circuit, overload, over-voltage and polarity protections these small gadgets are ideally suited for a wide variety of fields from general electrical engineering usage to automotive battery back-up applications.
Additional information
| Standards | CB, CE |
|---|---|
| Type | DC/DC |
| Outputs | Single |
| Inputs | 36~72Vdc |
- 2:1 wide input range
- Short circuit, over load, over voltage, polarity protection
- Cooling by free air convection
- Built-in EMI filter, low ripple noise
- 100% full load burn-in test
- Fixed switching frequency at 96KHZ
- High reliability
- Industrial controls
- Telecommunications
- Voltage-regulating
- Vehicle/marine back-up systems
| Voltage Range | 37~72VDC(48VDC) |
| DC Current | 1.2A/48VDC |
| Setup, Rise, Hold Up Time | 1500ms,50ms,----48VDC at full load |
| Over Load Protection | 105% ~ 160% rated output power |
| Shut down, Re-power on/10% load after fault condition is removed | |
| Over Voltage Protection | Hiccup mode, recovery automatically after fault condition is removed |
| Working Temperature | -10°C to +60°C (refer to output load derating curve) |
| Working Humidity | 20 ~ 95% RH non-condensing |
| Storage Temperature, Humidity | -20°C to +85°C, 10 ~ 95% RH |
| Temperature Coefficient | ±0.05% /°C (0 ~ 50°C) |
| Vibration | 10 ~ 500Hz, 2G 10min./1 cycle, Period for 60min. each along X, Y, Z axes |
| Withstand Voltage | I/P-O/P:1.5KVAC 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 |
| EMC | Compliance to EN55022 (CISPR22) Class B |
| EN61000-4-2,3,4,6,8 EN55024, EN61000-6-1 Light industry level, criteria A | |
| MTBF | 329.3Khrs min. MIL-HDBK-217F (25°C) |
| Dimensions | 127 x 76 x 30mm |
- CB
- CE
