POWEC (Power-One) PMP10.48 SIC High-Efficiency

POWEC PMP10.48 SIC is a high-power, high-efficiency industrial DC power supply/rectifier module from the 

PMP series (manufactured by Power-One, later acquired by Bel Power). Utilizing advanced Silicon Carbide (SiC) technology, 

it delivers stable 48V DC output for critical applications requiring high reliability, efficiency, and power density. Designed for rack-mounted, 

parallel, and N+1 redundant systems, it is widely deployed in telecommunications, data centers, industrial control, and utility power infrastructures.

Status: Obsolete (Discontinued); available as new/used spare parts.

Part Number: PMP10.48 SIC

Series: PMP (Professional Modular Power)

Type: AC-DC Rectifier / Switch-mode Power Supply Module

Input: 205–250 V AC, 44–66 Hz, single-phase

Output: 44–56 V DC (adjustable, nominal 48 V DC)

Power Rating: 1000–1300 W (typically 48V / 20–26A)

Efficiency: >92% (high-efficiency SiC design)

Control: Smart microprocessor control, active PFC

Parallel Operation: N+1 redundancy, active current sharing

Isolation: Galvanic isolation input/output

Protection: OVP, OCP, SCP, OTP (over-temperature)

Cooling: Forced-air / fan-cooled

Dimensions: ~260 (W) x 60 (H) x 230 (D) mm

Weight: ~2.5–3.0 kg

Mounting: Rack-mount (19-inch cabinet)

Certifications: CE, UL, cUL