Mean Well DRDN40-12 DIN Rail Redundancy Module 12 V, 40 A
- Brand
- Mean Well
- Model number
- DRDN40-12
- Category
- Power Supply Accessories
Mean Well DRDN40-12 redundancy module: joins two power supplies so the load keeps running if one fails, for 1+1 or N+1 setups on a 12 V DC bus.
Price and availability on request
Key features
- Support 1+1 and N+1 redundancy system
- 2 channels input and 1 output
- Suitable for redundancy operation of 12V/24V/48V system
- Output current up to 40A
- Cooling by free air convection
- 40~+80°C ultra-wide operating temperature ( >+60°C derating)
- 55mm slim width
- Built-in 2 channels DC OK signal and alarm relay contact
- 3 years warranty
Specifications
| DC voltage range | 9~14Vdc |
|---|---|
| Rated current | 0~40A per input Continuous; 0~40A, Continuous |
| Voltage drop (max.) | 0.3V |
| Peak current | 0~60A per input 5Sec. |
| Peak current (max.) | 60A, 5Sec.; 320uF |
| DC normal voltage | 12Vdc |
|---|---|
| Efficiency (typ.) | 98% |
| Reverse current (max.) | 1mA |
| Reverse voltage (max.) | 40Vdc |
| Standby power overload | 1.5W; <60A,5Sec. No damage |
| Short circuit | <60A,5Sec. No damage |
|---|
| Redundancy | For 1+1 redundancy ,and support N+1 redundancy |
|---|---|
| Both inputs voltage alarm | <8.5V or >14.7V (±5%) |
| Relay | 30Vdc/1Aresistive load |
| LED status display | Green LED OK |
| Cooling | Free air convection |
|---|---|
| Working temp. | -40 ~ +80℃ (Refer to "Derating Curve") |
| Working humidity | 5 ~ 95% RH non-condensing |
| Storage temp. | -40 ~ +85℃ |
| Temp. coefficient | ±0.03%/℃ (0 ~ 60℃) |
| Vibration | Component:10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC61373 |
| Operating altitude | IEC62368-1, UL62368-1, EAC TP |
| Safety standards | 5000 meters/OVC II |
|---|---|
| Withstand voltage | IP/OP - Chassis : 0.5KVac ; IP/OP- Relay : 0.5KVac ; Relay - Chassis : 0.5KVac |
| Dimension | 55*125.2*100mm (W*H*D) |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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