MDR-40 DIN Rail Switching Power Supply
- Supports 5V, 12V, 24V，48V applications with flexible voltage settings.
- Features short-circuit, overload, and overvoltage protection.
- Adjustable DC output ensures stable and reliable power delivery.
- .No load power consumption < 0.75W.
- Easily mounts onto standard DIN rails.
- Cooled via natural air convection.
Product Overview & Applications:
The MDR series DIN-rail switching power supply is a high-performance, highly reliable solution designed to power industrial automation, control systems, and equipment. Featuring a wide input voltage range, the series adapts to diverse power environments, ensuring stable equipment operation under various working conditions.
Designed for DIN-rail mounting, these power supplies facilitate quick installation and maintenance within distribution cabinets, saving space while enhancing system neatness. Additionally, the MDR series offers a variety of output power specifications to meet diverse application needs, making it an ideal power solution for the industrial sector.
Technical Parameters
Product Specifications | |||||
| Model number | MDR-40-5 | MDR-40-12 | MDR-40-24 | MDR-40-48 | |
| Output | DC Voltage | 5V | 12V | 24V | 48V |
| Rated Current | 6A | 3.33A | 1.7A | 0.83A | |
| Current Range | 0~6A | 0~3.33A | 0~1.7A | 0~0.83A | |
| Rated Power | 30W | 40W | 40.8W | 39.8W | |
| Ripple & Noise | 80mVp-p | 120mVp-p | 150mVp-p | 200mVp-p | |
| Voltage Adjustment Range | 5~6V | 12~15V | 24~30V | 48~56V | |
| Voltage Accuracy | ±2.0% | ±1.0% | ±1.0% | ±1.0% | |
| Line Regulation | ±1.0% | ||||
| Load Regulation | ±1.0% | ||||
| Start-up,Rise Time | 500ms,30ms/230VAC 1000ms,30ms/115VAC (full load) | ||||
| Hold Time (Typ.) | 50ms/230VAC,20ms/115VAC (Full Load) | ||||
| Input | Voltage Range | 85~264VAC / 120~370VDC | |||
| Frequency Range | 47~63Hz | ||||
| Efficiency (Typ.) | 78% | 86% | 88% | 88% | |
| AC Current (Typ.) | 1.1A/115VAC,0.7A/230VAC | ||||
| Inrush Current (Typ.) | Cold Start:30A/115VAC,60A/230VAC | ||||
| Leakage Current | ≤1mA/240VAC | ||||
| Protect | Overload | 105%~160% Rated Output Power, Constant Current Limiting, Auto Recovery | |||
| Over Voltage | 6.25~7.25V | 15.6~18V | 31.2~36V | 57.6~64.8V | |
| Protection Mode | Turn Off Output Voltage, Recover After Restart | ||||
| Function | DC OK Signal | Relay Contact (Max): 30V/1A Resistive Load | |||
| Surroundings | Operating Temperature | -20℃~+70℃ | |||
| Working Humidity | 20~90%RH, No Condensation | ||||
| Storage Temp. & Humidity | -40℃~+85℃,10~95%RH | ||||
| Temperature Coefficient | ±0.03%/℃ (0~50℃) | ||||
| Vibration Resistance | 10~500Hz,2G,10min/Cycle,X,Y,Z Each 60min | ||||
| Safety and EMC | Safety Regulations | UL508,TUV EN62368-1,EN61204-3 | |||
| Withstand Voltage | I/P-O/P:3KVAC; I/P-FG:2KVAC; O/P-FG:0.5KVAC | ||||
| Isolation Resistance | I/P-O/P,I/P-FG,O/P-FG >100MΩ/500VDC/25℃/70%RH | ||||
| EMC Emission | EN55032(CISPR32) Class B, EN61204-3 Class B | ||||
| EMC Immunity | EN55024, EN61000-6-2 | ||||
| Other | MTBF | >301.7K hrs MIL-HDBK-217F(25℃) | |||
| Size | 40×90×100mm | ||||
| Packing | 0.3Kg;42pcs/13.6Kg/0.82CUFT | ||||
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