CDVi PSMB123 12Vdc 3A Switch Mode PSU with Battery Charger

CDVi PSMB123 12Vdc 3A Switch Mode Power Supply with Battery Charger

The CDVi PSMB123 is a 3A switch mode power supply with integrated battery charging circuit, designed for access control and door entry installations requiring standby battery backup. It delivers a regulated 13.8Vdc output from a 190-265Vac mains input, with 80-87% efficiency for reduced heat generation and reliable continuous operation.

The unit is housed in a sturdy lockable metal case for surface mounting, with LED indicators for AC power, DC output and battery charge status. Short circuit protection is built in. The battery charging circuit supports a 7Ah gel type rechargeable battery (B7.5, sold separately) for standby power in the event of mains failure.

Key Features

• 3A regulated switch mode power supply
• Integrated battery charging circuit for standby backup
• LED indication for AC power, DC output and charge status
• Short circuit protection
• Sturdy lockable metal case
• Surface mounting
• 80-87% efficiency

Technical Specifications

• Input voltage: 190-265Vac
• Output voltage: 13.8Vdc
• Output current: 3A
• Efficiency: 80-87%
• Battery compatibility: 7Ah gel type rechargeable (B7.5)
• Mounting: Surface
• Material: Metal case
• Operating temperature: -20 degrees C to +50 degrees C
• Certifications: CE, RoHS
• Warranty: 2 years

Dimensions

• 195 mm x 75 mm x 265 mm (approximate, based on PSMB125 variant)