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Mean Well DR-RDN20 Redundancy Module Power Supply - DIN Rail
Description
Description
MEAN WELL DR-RDN20 series Power Supply Module are 20A Power Supply Redundancy module with high efficiency, long life, and high reliability.
Key Features
- ✓✓Suitable for redundant operation of 24V system
- ✓✓Installed on DIN Rail TS35 / 7.5 or 15
- ✓✓Relay contact signal output and LED indicator for input failure alarm
- ✓✓Cooling by free air convection
- ✓✓3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesDR-DRN20
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Output Voltage12 Volt
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Rated Current20 Ampere
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Input Voltage21V~28V
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No of Output1
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Standards MetCE,cUL,EAC
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Operating Temperature-40°C~85°C
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Warranty3 Year
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Length4.93 in
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Width3.94 in
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Height2.19 in
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Weight1.1 lb
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Payment & Security
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Frequently Asked Questions
What is the Mean Well DR-RDN20 used for?
The DR-RDN20 is a 20A redundancy module designed for DIN rail power applications. Its product description states that it is suitable for redundant operation of 24V systems and is built for high efficiency, long life, and high reliability.
What are the main electrical ratings of the DR-RDN20?
This model is listed with a rated current of 20.0000 A and an output voltage of 12.0000 V. Buyers comparing system requirements should also note that the feature list describes it as suitable for redundant 24V system operation.
Is the DR-RDN20 designed for DIN rail mounting?
Yes. The DR-RDN20 is specified for DIN rail use and is described as fitting TS35 / 7.5 or 15 rail formats. That makes it appropriate for industrial control and power distribution enclosures that use standard DIN rail hardware.
Does the DR-RDN20 provide status indication for input failure?
Yes. This model includes relay contact signal output and an LED indicator for input failure alarm. Those features help support monitoring in redundant power supply systems.
What operating temperature range is listed for the DR-RDN20?
The listed operating temperature range is from -40.0000 °C to 85.0000 °C. That wide range makes it suitable for demanding industrial environments where ambient temperatures can vary significantly.
How is the DR-RDN20 cooled during operation?
The DR-RDN20 is specified for cooling by free air convection. This makes it a good fit for applications where passive cooling is preferred and no forced-air cooling arrangement is planned around the module itself.
What warranty is offered for the DR-RDN20?
This model includes a 3-year warranty, matching the listed warranty period of 3.0000 years. That coverage is consistent with its positioning as a reliable industrial DIN rail redundancy module.
Other DR-DRN20 Series Models
1 other model| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well DRDN20-12 Redundancy Module Power Supply 20A - DIN Rail | 240W | 12V | 20A | Indoor | $31.33 | View |
