MEAN WELL ERDN20 series
4 models from MEAN WELL in Power Supply Accessories. Common to every model:
- Operating Temperature
- -40 °C to +80 °C
- Dimensions
- 82 x 99 x 36 mm (W x D x H)
- Rated Output Current
- 0 to 20 A continuous
- Rated Input Current
- 0 to 20 A per input continuous
- Voltage Drop (max.)
- 0.2 V
How the models differ
| Model | Input Voltage Range | Output Voltage | Input Voltage Alarm | Input Reverse Voltage (max.) | Price incl. GST |
|---|---|---|---|---|---|
| ERDN20-5 | 5 V DC nominal, 2 input channels | 5 V DC system | below 4 V or above 6.5 V (±5%) | 15 V DC | On request |
| ERDN20-12 | 12 V DC nominal (9 V to 14 V DC), 2 input channels | 12 V DC system | below 8.5 V or above 14.7 V (±5%) | 40 V DC | On request |
| ERDN20-24 | 24 V DC nominal, 2 input channels | 24 V DC system | below 18 V or above 31 V (±5%) | 40 V DC | On request |
| ERDN20-48 | 48 V DC nominal, 2 input channels | 48 V DC system | below 34.2 V or above 63 V (±5%) | 65 V DC | On request |
-
MEAN WELLModel ERDN20-12Power Supply Accessory, 12 V, 20 A redundancy module
- Voltage Drop (max.)
- 0.2 V
- Efficiency (typ.)
- 98%
Price on requestERDN20 series · 4 voltages -
MEAN WELLModel ERDN20-24Power Supply Accessory, 24 V, 20 A redundancy module
- Voltage Drop (max.)
- 0.2 V
- Efficiency (typ.)
- 98%
Price on requestERDN20 series · 4 voltages -
MEAN WELLModel ERDN20-48Power Supply Accessory, 48 V, 20 A redundancy module
- Voltage Drop (max.)
- 0.2 V
- Efficiency (typ.)
- 98%
Price on requestERDN20 series · 4 voltages -
MEAN WELLModel ERDN20-5Power Supply Accessory, 5 V, 20 A redundancy module
- Voltage Drop (max.)
- 0.2 V
- Efficiency (typ.)
- 97%
Price on requestERDN20 series · 4 voltages
Series documents
- PDFERDN20 series datasheetDatasheet · covers 4 models
- CERTERDN20 CE declaration of conformityCertificate · covers 4 models