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This switched-mode power supply is ideal for use as an auxiliary power supply for relays and sensors in control panels.


Part Number
Configured Part Number is shown.
ESP20-40-5

| Model Number | Output Power | Output Voltage |
| ESP20 | 10 | 5 12 |
| 20 | ||
| 40 | ||
| 60 | ||
| 100 | 12 |
| Model Number | ESP20-10-5 | ESP20-10-12 | ESP20-20-5 | ESP20-20-12 | ESP20-40-5 | ESP20-40-12 | ESP20-60-5 | ESP20-60-12 | ESP20-100-12 | |
| Manufacturer Model: Meanwell | MDR-10-5 | MDR-10-12 | MDR-20-5 | MDR-20-12 | MDR-40-5 | MDR-40-12 | MDR-60-5 | MDR-60-12 | MDR-100-12 | |
| Input Voltage | 85 ~ 264 VAC,120 ~ 370 VDC | |||||||||
| Input Frequency | 47 ~ 63Hz | |||||||||
| Input Current (115 / 230 VAC) | 0.33A/0.21A | 0.55A/0.35A | 1.1A/0.7A | 1.8A/1.0A | 1.3A/0.8A | |||||
| Input Rush Current (115 / 230 VAC) | 35A/70A | 20A/40A | 30A/60A | 30A/60A | 30A/60A | |||||
| Output Voltage | 5V | 12V | 5V | 12V | 5V | 12V | 5V | 12V | 12V | |
| Output Current | 2.0A | 0.84A | 3.0A | 1.67A | 6.0A | 3.33A | 10.0A | 5.0A | 7.5A | |
| Maximum Output Power | 10W | 10W | 15W | 20W | 30W | 40W | 50W | 60W | 90W | |
| Output Ripple Noise (By Measurement Method) | 80 mVp-p | 120 mVp-p | 80 mVp-p | 120 mVp-p | 80 mVp-p | 120 mVp-p | 80 mVp-p | 120 mVp-p | 120 mVp-p | |
| Output Voltage Variable Range | - | - | 4.75 ~ 5.5V | 10.8 ~ 13.2V | 5 ~ 6V | 12 ~ 15V | 5 ~ 6V | 12 ~ 15V | 12 ~ 15V | |
| Output Voltage Allowable Difference | ±5.0% | ±3.0% | ±2.0% | ±1.0% | ±2.0% | ±1.0% | ±2.0% | ±1.0% | ±1.0% | |
| Output Voltage Maximum Input Fluctuation | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | |
| Output Voltage Maximum Load Fluctuation | ±5.0% | ±3.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | |
| Efficiency | 77% | 81% | 76% | 80% | 78% | 86% | 78% | 86% | 85% | |
| Startup Time (115 / 230 VAC) Maximum Load | 1.0s/0.5s | 1.0s/0.5s | 0.5s/0.5s | 0.5s/0.5s | 3.0s/3.0s | |||||
| Retention Time (115 / 230 VAC) Maximum Load | 25ms/120ms | 20ms/50ms | 20ms/50ms | 20ms/50ms | 20ms/50ms | |||||
| Over Current Protection | Intermittent Action, Automatic Recovery | Constant Current Voltage Drooping, | Constant Current Voltage Drooping, | Constant Current Voltage Drooping, | Constant Current Voltage Drooping Type, Automatic Recovery | |||||
| 105% or More | Automatic Recovery | Automatic Recovery | Automatic Recovery | 105 ~ 150% | ||||||
| 105 ~ 160% | 105 ~ 150% | 105 ~ 150% | ||||||||
| Over Voltage Protection | Output Cut Off, | Output Cut Off, | Output Cut Off, | Output Cut Off, | Output Breaker, Recovery after Input is Turned On Again | |||||
| Recovery after Input is Turned On Again | Recovery after Input is Turned On Again | Recovery after Input is Turned On Again | Recovery after Input is Turned On Again | |||||||
| 5.75 ~ 6.75V | 13.8 ~ 16.2V | 5.75 ~ 6.75V | 13.8 ~ 16.2V | 6.25 ~ 7.25V | 15.6 ~ 18.0V | 6.25 ~ 7.25V | 15.6 ~ 18.0V | 15.6 ~ 18.0V | ||
| Series Operation | Allowed | Allowed | Allowed | Allowed | Allowed | |||||
| Parallel Operation | N/A | N/A | N/A | N/A | N/A | |||||
| Function | DC OK Signal: Available | DC OK Signal: Available | DC OK Signal: Available | DC OK Signal: Available | DC OK Signal: Available | |||||
| Voltage Output: | Voltage Output: | Voltage Output: | Voltage Output: | Relay Output: | Relay Output: | Relay Output: | ||||
| 3.75 ~ 6V / 50mA | 9 ~ 13.5V / 40mA | 3.75 ~ 6V / 50mA | 9 ~ 13.5V / 40mA | 30 V / 1 A (Resistance Load) | 30 V / 1 A (Resistance Load) | 30 V / 1 A (Resistance Load) | ||||
| Operation Indicator | LED Display: Green | |||||||||
| Operation Environment | Temperature | -20 ~ +50 °C (100%) 5 V | -20 ~ +50 °C (100%) | -20 ~ +60 °C (100%) | -20 ~ +45 °C (100%) 5 V | -10 ~ +40 °C (100%) | ||||
| -20 ~ +60 °C (100%) 12 V | -20 ~ +70 °C (50%) | -20 ~ +70 °C (60%) | -20 ~ +55 °C(100%) 12 V | -10 ~ +60 °C (60%) | ||||||
| -20 ~ +70 °C (50%) | -20 ~ +70 °C (50%) | |||||||||
| Humidity | 20 ~ 90% RH (No Condensation) | |||||||||
| Cooling Method | Natural Air Cooling | |||||||||
| Insulation Resistance | 100 MΩ or More (At 500 VDC Megger): Between Input-Output, Between Input-FG, Between Output-FG | |||||||||
| Withstand Voltage | Between Input - Output: 3 kVAC, Between Input - FG: 1.5 kVAC, Between Output - FG: 0.5 kVAC / 1 Minute Intervals | |||||||||
| Standard Compliance | Safety Standards | UL508, TUV EN60950-1 | UL508, UL60950-1, TUV EN60950-1 | UL508, | ||||||
| TUV EN60950-1 | ||||||||||
| NEC class 2/LPS | - | NEC class 2/LPS | - | - | ||||||
| Harmonic Current Regulation | EN61000-3-2, 3 | |||||||||
| EMI | EN55011 class B, EN55022 class B, EN61204-3 class B | |||||||||
| EMS | EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024 | |||||||||
| EN61000-6-1, EN61204-3 | EN61000-6-2, EN61204-3 | |||||||||
| Life Expectancy (40 °C, Maximum Load) | 10 Years Approx. | 10 Years Approx. | 8.2 Years Approx. | 5.7 Years Approx. | 7.9 Years Approx. | |||||
| European Screw Type Terminal Block | Compatible Wire Size | AWG24 ~ 12 (0.2 ~ 2.5 mm2) | ||||||||
| Wire Coating Stripping Length | 5mm | |||||||||
| Screw Tightening Torque | 0.5 / N∙m (4.4Lb-in) | |||||||||
| Mass | 170g | 190g | 300g | 330g | 420g | |||||

| Part Number |
|---|
| ESP20-40-5 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Capacity (W) | Output voltage (Single only) | Rated output current (single only) (A) | Dimension width (mm) | Rated output current 2 for DC 12 V (A) | Rated output current 3 for DC 5 V (A) |
|---|---|---|---|---|---|---|---|---|---|---|
MYR 188.95 | 1 Piece(s) | Available | 4 Day(s) or more | 40 | DC5V | 6 | 40 | - | 6 |
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| Shape | DIN rail direct attachment | Single/multi | Single | Input Voltage | AC/DC |
|---|---|---|---|---|---|
| Input/output terminal shape | European format | Representative Standard | CE / CUL / TUV | Dimension height(mm) | 90 |
| Dimension depth(mm) | 100 |
Please check the type/dimensions/specifications of the part ESP20-40-5 in the Switching Power Supply (DIN Rail Mounting, 5 VDC, 12 VDC Output) series.
| Part Number |
|---|
| ESP20-100-12 |
| ESP20-20-12 |
| ESP20-20-5 |
| ESP20-40-12 |
| ESP20-60-12 |
| ESP20-60-5 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Capacity (W) | Output voltage (Single only) | Rated output current (single only) (A) | Dimension width (mm) | Rated output current 2 for DC 12 V (A) | Rated output current 3 for DC 5 V (A) |
|---|---|---|---|---|---|---|---|---|---|---|
MYR 341.97 | 1 Piece(s) | Available | 4 Day(s) or more | 100 | DC12V | 7.5 | 55 | 7.5 | - | |
MYR 142.76 | 1 Piece(s) | Available | 4 Day(s) or more | 20 | DC12V | 1.67 | 22.5 | 1.67 | - | |
MYR 142.76 | 1 Piece(s) | Available | 2 Day(s) | 20 | DC5V | 3 | 22.5 | - | 3 | |
MYR 188.95 | 1 Piece(s) | Available | 4 Day(s) or more | 40 | DC12V | 3.33 | 40 | 3.33 | - | |
MYR 202.29 | 1 Piece(s) | Available | 4 Day(s) or more | 60 | DC12V | 5 | 40 | 5 | - | |
MYR 202.29 | 1 Piece(s) | Available | 4 Day(s) or more | 60 | DC5V | 10 | 40 | - | 10 |

MISUMI
Standard Price : MYR 123.10-
Days to Ship : 2 Day(s) or more

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Standard Price : MYR 99.93-
Days to Ship : 2 Day(s) or more


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Standard Price : MYR 19.48-
Days to Ship : 1 Day(s) or more


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Standard Price : MYR 157.44-
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COSEL
Standard Price : MYR 249.31-
Days to Ship : 4 Day(s) or more

MEAN WELL
Standard Price : MYR 309.04
Days to Ship : 2 Day(s)

MISUMI
Standard Price : MYR 24.85-
Days to Ship : 1 Day(s) or more


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