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Mean Well
Mean Well RD-125A 130.9W Dual Output Power Supply
Dual-output AT switching supply delivering 5 V and 12 V at 7.7 A each for 130.9 W total, rated to 70 °C with 105 °C capacitors and 300 VAC surge tolerance
- TypeAT
- Dual 5 V and 12 V rails deliver 130.9 W total power
- Each rail supplies up to 7.7 A for balanced load sharing
- Operates reliably up to 70 °C ambient temperature
- Built with 105 °C rated electrolytic capacitors for extended service life
- Withstands 300 VAC surge input for 5 seconds and 5G vibration
Industrial dual-output PSU
The Mean Well RD-125A is a 130.9 W enclosed switching power supply delivering two fixed rails at 5 V and 12 V, each rated for 7.7 A. It is built for industrial equipment, automation cabinets and test rigs that need reliable DC power in harsh conditions.
AT form-factor integration
The unit follows an AT-type layout and fits into standard industrial chassis or DIN-rail trays without modification. Its 105 °C electrolytic capacitors and 300 VAC surge tolerance for five seconds free the designer from adding external protection circuitry in unstable mains environments.
Suited for vibration-prone installations
Engineers specifying equipment that must survive 5 G vibration and 70 °C ambient temperatures will find the ratings match those demands. Buyers who need adjustable voltages, higher total wattage or single-rail output should consider other models.
주요 특징
- Dual 5 V and 12 V rails deliver 130.9 W total power
- Each rail supplies up to 7.7 A for balanced load sharing
- Operates reliably up to 70 °C ambient temperature
- Built with 105 °C rated electrolytic capacitors for extended service life
- Withstands 300 VAC surge input for 5 seconds and 5G vibration
사양
| Type | AT |
|---|
이 상품에 대한 질문
What limits the RD-125A during sustained high-load operation?
The 130.9 W total output and the 7.7 A per-channel current caps are the first limits reached under continuous load.
How much heat and noise should I expect when the unit runs all day?
The supply is rated for 70 °C ambient operation with 105 °C electrolytic capacitors and has no fan, so it runs silently while dissipating heat through its enclosure.
What AC input must already be available for the RD-125A to work?
A standard AC mains connection is required; the unit accepts up to 300 VAC surge for five seconds and operates from typical single-phase supply.
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