Power supplies
AC/DC Converter
AC/DC Power supplies
Bidirectional power inverter (AC/DC DC/AC)
DC/AC Inverters
DC/DC Converter
DC/DC for distribution cabinets
Inverter (DC/AC)
Power supplies for control cabinets
Power supplies for distribution cabinet
Power supply units for control cabinets
UPS and security
Variable Frequency drives
About the product
DBUF20-24 is a buffer module that can be used to extend the mains failure bridging time after a mains voltage failure. Electrolytic capacitors are used for energy storage.
Technical data
- Buffer module for short-term power failure bridging
- Suitable for 24V systems up to a maximum of 20A
- Typical bridging time 350mS at 22V / 20A
- Supports parallel connection to increase the bridging time
- 2 modes available: Activation when the voltage drops to 22Vdc or when the input voltage falls below 1Vdc
- Reverse polarity protection with MOSFET
- Control signals: Ready, Buffering, Inhibit
- LED indicators for Ready, Buffering
- Dimensions 63 x 125.2x 114.9mm (W x H x D)
- 3-year guarantee
Product specifications
| Output voltage (VDC) | 24 V |
| Manufacturer | MEAN WELL |
| Width | 63 mm |
| Height | 125.2 mm |
| Depth | 115 mm |
| Product series | DBUF |
| Certificates | IEC62368-1, UL62368-1 |
Data sheets
Accessories
Log in
Sign in for full site access, including pricing, ordering, product customization, and more.
Log in