MDR-40
Description:
MDR-40 is a slim line DIN rail Class I switching power supply.Designed with a fully isolated plastic case to prevent user contact and the risk of shock.Featuring up to 88% efficiency this series can be cooled using only free air convection up to 60°C which significantly increases the reliability and lifetime of the power supply.Other standard features include its low no-load power consumption, to save energy, short circuit, overload, and over voltage protections, and DC OK relay contact with LED indicator for monitoring the PSU status.
- Type and Specification
Model | Output | Tolerance Voltage | Ripple and Noise | Efficiency |
| MDR-40-5 | 5V, 0-6.0A | ± 2% | 80mvp-p | 78% |
| NDR-40-12 | 12V, 0-3.3A | ± 1% | 120mvp-p | 86% |
| MDR-40-15 | 15V, 0-2.66A | ± 1% | 120mvp-p | 88% |
| MDR-40-24 | 24V, 0-1.7A | ± 1% | 200mvp-p | 88% |
| 1. Universal AC input/ Full range | ||||
| 2. Installed on DIN rail TS35/ 7.5 OR 15 | ||||
| 3. Protection: short circuit/ over-load/ over-voltage | ||||
| 4. No load power consumption <0.75W | ||||
| 5. LED indicator for power on | ||||
| 6. DC OK signal output (20W) | ||||
| 7. DC OK relay contact (40W&60W) | ||||
| 8. Cooling by free air condition | ||||
| 9. 100% full load burn-in | ||||
| 10. 2 years warranty | ||||
| Specification: | ||||
| 1. AC input voltage range: 85-264VAC; 120-370VDC | ||||
| 2. AC input current: cold start, 30A at 115VAC, 60A at 230VAC | ||||
| 3. DC adjustment range: 0±20% rated output voltage | ||||
| 4. Over-load protection: 105-150% constant current limiting, auto-recovery | ||||
| 5. Over-voltage protection: 125%-150% rated output voltage | ||||
| 6. Setup, rise, hold up time: 500ms,30ms,50ms AT FULL LOAD AND 230VAC | ||||
| 7. Withstand voltage: I/P-O/P:3KVAC, I/P-FG: 1.5KVAC, 1minute | ||||
| 8. Working temperature: -20-60°C@100%, 70°C@50% load | ||||
| 9. DC OK signal: relay contact | ||||
| 10. EMC standards: EN55022 class B, EN61000-3-2,-3, EN50204, EN61000-4-2,3,4,5,6,8,11, EN61204-3, (EN61000-6-2 heavy industry level also for 40W&60W) | ||||
| 11. Connection: I/P: 3 poles, O/P: 3poles screw DIN terminal | ||||
| 12. Dimension (L*W*H): 40*90*100 mm | ||||
| Please Note: | ||||
| 1. The testing condition for the parameter above is: 230VAC input, rated load, 25°C 70%Rh, Humidity. | ||||
| 2. Error, include the setting error, line stability and load stability. | ||||
| 3. Wave test: adopting “A12” double wire for 20MHZ, and 0.1uF&uF capacitor short-circuit for interrupting. | ||||
| 4. Inlet Voltage Stability test: when is over load, the lowest voltage of inler is representative to the highest voltage. | ||||
| 5. Load stability test: the load is from 0% to 100%, others 60%. | ||||
| 6. Total stability test: the load is from 0% to 100%, others 60%. | ||||
| 7. C2, 3, 6 must be knocked down. | ||||
