Mean Well DR Switch Mode DIN Rail Panel Mount Power Supply, 88 → 132V ac ac Input, 48V dc dc Output, 2.5A
- RS Stock No.:
- 765-4654
- Mfr. Part No.:
- DR-120-48
- Manufacturer:
- Mean Well
Discontinued product
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- RS Stock No.:
- 765-4654
- Mfr. Part No.:
- DR-120-48
- Manufacturer:
- Mean Well
Technical data sheets
Legislation and Compliance
Product Details
DR-120 Series Single Output Power Supply
A range of single phase DIN Rail power supplies from Mean Well with a fanless design and wattages available between 45 W and 480 W.
Features and Benefits
• AC input range selectable by switch
• Protections: Short circuit/Overload/Over voltage/Over temperature
• Cooling by free air convection
• Can be installed on DIN Rail TS-35/7.5 or 15
• UL 508 (industrial control equipment) approved
• LED indicator for power-on
• 100% full load burn-in test
• Fix switching at 55 kHz
• 3 years warranty
• Protections: Short circuit/Overload/Over voltage/Over temperature
• Cooling by free air convection
• Can be installed on DIN Rail TS-35/7.5 or 15
• UL 508 (industrial control equipment) approved
• LED indicator for power-on
• 100% full load burn-in test
• Fix switching at 55 kHz
• 3 years warranty
Product Application Information
The units are suitable for powering security and building automation controls which are increasingly required in commercial and residential premises.
Approvals
UL508
Specifications
Attribute | Value |
|---|---|
| Type | Switch Mode |
| Output Voltage | 48V dc |
| Output Current | 2.5A |
| AC or DC Input Voltage | ac |
| AC or DC Output Voltage | dc |
| Input Voltage | 88 → 132V ac |
| Power Rating | 120W |
| Electrical Phase | 1 |
| Number of Outputs | 1 |
| Height | 125mm |
| Width | 65.5mm |
| Depth | 100mm |
| Series | DR |
| Mounting Type | DIN Rail Mount |
| Output Voltage Adjustment Range | 48 → 53V |
| MTBF | 136.8kh |
| Special Features | Overvoltage and Short Circuit Protection |
| Load Regulation | ±1% |
| Ripple And Noise | 100mV Pk-Pk |
| Minimum Temperature | -10°C |
| Standards Met | RoHS Compliant, TUV EN 60950-1, UL 508 |
| Maximum Temperature | +60°C |