Description
Description
The Mean Well DR-120-12 power supply Converts 120/240Vac Line Power into 12Vdc and is capable of supplying a current of 10A. It is internally protected against short circuits, over-voltage, over temperature as well as over current. The cooling for the unit is provided by free air convection so that means that there are no noisy fans. It can be mounted on DIN rail TS-35, 7.5, or 15. The DR-120-12 has a built in LED indicator light that activates when power is present.
Features
- AC Input Range Selectable By Switch
- Protections: Short Circuit, Over Current, Over Voltage, and Over Temperature
- Cooling provided by free air convection
- Installable on DIN rail TS-35, 7.5, or 15
- UL 508 (Industrial Control Equipment) Approved
- LED indicator for power on
- Fixed Switching Frequency at 55KHz
- 100% Full load burn-in test
Specifications
| Input | |
| Voltage Range | 85-132VAC/176-264VAC by Switch, |
| AC Current | 2.6A 115Vac/1.6A 230Vac |
| Inrush Current | 20A 115Vac - 40A 230Vac (Cold Start) |
| Frequency Range | 47-63HZ |
| Efficiency | 80% |
| Leakage Current | <3.5mA /240VAC |
| Output | |
| Voltage | 12Vdc |
| Current Range | 0-10A |
| Rated Power | 120W Max |
| Ripple Voltage | 80mVp-p |
| Voltage Adj. Range | 12-14V |
| No. of Outputs | 1 |
| Protection | |
| Over Load | 105-150% of Rated Power Output |
| Over Voltage | 15-16.5V |
| Over Temp | Shut down o/p voltage, recovers automatically after temperature goes down |
| Environment | |
| Working Temperature | -10 - 60°C |
| Working Humidity | 20-90% RH Non-Condensing |
| Vibration | 10-500HZ, 2G 10min./ 1min Cycle, Period for 60Min |
| Mounting | |
| Style | Mountable on DIN rail TS-35, 7.5, or 15 |
