MEAN WELL Products
Description
The DR-120 series is an industrial din rail power supply with a selectable AC range. Other standard features include short circuit, overload, over voltage and over temperature protections.
Additional information
| Standards | CB, CE, CSUUS, CUL, TUV |
|---|---|
| Type | AC/DC |
| Outputs | Single |
- AC input range selectable by switch
- Installed on DIN rail TS35/7.5 or 15
- Soft start circuit
- Limiting AC surge current
- Short circuit, over voltage, over load, over temperature protections
- 100% full load burn in
- LED indication for power on
- UL508(industrial control equipment) approved
- Fixed switching frequency at 55KHz
- Building automation
- Security
- Data communications
- IT
- Control Panels
| Input Voltage | 88V to 132Vac/176V to 264Vac selected by switch 248V to 370Vdc |
| Input Frequency | 47 to 63Hz |
| Input Current | 2.6A/115Vac 1.6A/230Vac |
| Inrush Current | 20A/115Vac 40A/230Vac, cold start |
| Leakage Current | <3.5mA at 240Vac |
| Set Up, Rise Time | 500ms, 70ms/230Vac 500ms, 70ms/115Vac at full load |
| Hold Time | 36ms/230Vac 32ms/115Vac at full load |
| Over Load Protection | 105% to 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 | Shut down o/p voltage, recovers automatically after temperature goes down |
| Working Temperature | -10°C to +60°C (Refer to output load derating curve) |
| Working Humidity | 20 ~ 90% RH non-condensing |
| Storage Tepmerature, Humidity | -20°C ti +85°C, 10~95% RH |
| Temperature Coefficient | ±0.03%/°C (0~50°C) |
| Vibration | 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes |
| 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 |
| Safety Approvals | UL508, UL60950-1, TUV EN60950-1 Approved |
| EMC | Compliance to EN55011,EN55022 (CISPR22) Class B, EN61000-3-2,-3; ENV50204; |
| EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-2 (EN50082-2) Heavy industry level, criteria A | |
| MTBF | 136.8Khrs min. MIL-HDBK-217F (25°C) |
- CB
- CE
- CSUUS
- CUL
- TUV
