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About the product
ERDN20 series is a 20A redundancy module that can be used with a power supply to improve overall system operation reliability. The MOSFET technology implemented can reduce heat loss and reduce the voltage difference between the input and output voltages. Built-in 2 channels DC OK relay contacts for monitoring output status.
Technical data
- Support 1+1 and N+1 redundancy system
- 2 channels input and 1 output
- Output current up to 20A
- Iput per channel 10A x 2 or 20A x 1
- Efficiency 98%
- Voltage drop 0.25Vdc max
- 2-channel DC OK signal and alarm relay contact
- Dimensions 82 x 99 x 36mm (W x L x H)
- 3 years warranty
Product specifications
| Output voltage (VDC) | 24 V |
| Length | 99 mm |
| Width | 82 mm |
| Height | 36 mm |
| Application | Redundancy module |
| Manufacturer | MEAN WELL |
| Manufacturer warranty | 3 years |
Data sheets
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