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Mean Well
Mean Well RD-65B 68W Dual Output Power Supply
Enclosed 68 W dual-output AT supply delivers 5 V at 4 A and 24 V at 2 A, rated for 70 °C operation with 105 °C capacitors and 300 VAC surge tolerance
- TypeAT
- Dual 5 V and 24 V rails power mixed-voltage systems
- 68 W total output handles demanding industrial loads
- 105 °C electrolytic capacitors extend operating life
- Withstands 300 VAC surge input for 5 seconds
- Operates reliably up to 70 °C ambient temperature
Enclosed 68 W dual-output supply
The Mean Well RD-65B is an enclosed AC-DC switching unit that delivers 68 W across two fixed rails: 5 V at 4 A and 24 V at 2 A. It is built for industrial equipment, test rigs and automation cabinets that need a compact, rugged power source with no external wiring harness.
Replaces open-frame or single-rail units
The dual-output design removes the need for a separate 5 V auxiliary supply when a 24 V main rail is already required. The jump is worth it when an existing open-frame module cannot meet vibration or temperature specs, or when a single-rail brick forces extra DC-DC converters into the cabinet.
Sustained operation at 70 °C ambient
The supply is rated for continuous duty at 70 °C using 105 °C electrolytic capacitors and survives 300 VAC input surges for 5 seconds. It withstands 5 G vibration without derating, so output remains stable during prolonged heavy-load cycles in harsh environments.
주요 특징
- Dual 5 V and 24 V rails power mixed-voltage systems
- 68 W total output handles demanding industrial loads
- 105 °C electrolytic capacitors extend operating life
- Withstands 300 VAC surge input for 5 seconds
- Operates reliably up to 70 °C ambient temperature
사양
| Type | AT |
|---|
이 상품에 대한 질문
What mounting holes or bracket does the 68 W enclosed supply use?
The unit is an enclosed AT-type supply with standard chassis-mount holes; secure it to the case with four screws through the corner flanges.
How do I wire the dual outputs and which step is often missed?
Connect AC input to L, N and ground, then attach CH1 5 V at 4 A and CH2 24 V at 2 A; the step most installers forget is tightening the ground lug before powering on.
Which component should I plan to replace after long 70 °C operation?
The 105 °C-rated electrolytic capacitors are the wear items; expect to recap the supply after several years of continuous high-temperature use.
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