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The SL Power Electronics GPM55-28 is a 55 Watt AC/DC converter designed for various applications, including medical use. It operates with a wide-range universal input voltage from 85 to 264 VAC and provides a stable 28V output.
This converter features an open frame construction suitable for chassis mounting. Key electrical specifications include a maximum output current of 2A and an efficiency of 70% at full load. It offers adjustable output voltage within ±5% on specific outputs and includes protection features such as overload and overvoltage protection.
The unit is designed for operation in temperatures ranging from 0°C to 50°C at full rated power, with derating required above 50°C. It meets various EMI/EMC compliance standards, including FCC Class B and CISPR 22 Class B, ensuring reduced electromagnetic interference.
With dimensions of 160.0mm x 100.0mm x 42.7mm, the GPM55-28 is a compact power solution. It also includes features like built-in EMI filtering and internal AC fuse protection for enhanced reliability and safety.
The output is 28V at 2A.
85-264 VAC, 47-63 Hz single phase.
55W continuous, 70W peak (60s max, 10% duty cycle).
70% typical at full load, nominal input.
160.0 x 100.0 x 42.7 mm, chassis mount open frame.
0 to 50°C with derating above 50°C at 2.5% per °C.
Conducted emissions: EN55022 and FCC Class B. Immunity: EN61000-4-2, -4-3, -4-4, -4-5.