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The SL Power Electronics GSM28-12G is a 28 Watt Global Performance Switcher, offering a compact solution for power conversion needs. This open frame AC/DC converter operates with a wide-range input of 85-264 VAC and provides a stable 12V output.
Designed for reliability and performance, the GSM28-12G features a continuous output power of 28W, with a peak capability of 32W for short durations. It includes essential protections such as overload, short circuit, and overvoltage protection. The unit operates within a temperature range of 0°C to 50°C at full rated output power, with derating applied above 50°C.
This model is approved to medical standards and includes built-in EMI filtering to meet FCC and CISPR Class B requirements. Its compact dimensions (4.00" x 2.59" x 0.92") make it suitable for space-constrained applications. The chassis mount design facilitates integration into various systems.
Compliance includes RoHS3, with a low leakage current of less than 25 μA at 120 VAC, making it suitable for medical equipment. The efficiency is a minimum of 70% at full load for the 5.1V model, increasing with higher output voltages.
The GSM28-12G accepts an AC input voltage of 85-264 VAC at 47-63 Hz, single phase.
The GSM28-12G provides a single output of 12V DC at 2.3A, with a continuous output power of 28W.
The GSM28-12G is designed for operation from 0°C to 50°C at full rated output power. Above 50°C, derate output current and total output power by 2.5% per °C.
The GSM28-12G includes overload protection (cycling type power limit), overvoltage protection, and short circuit protection.
The GSM28-12G measures 101.6mm (4.00") in length, 65.8mm (2.59") in width, and 23.4mm (0.92") in height.
The GSM28-12G has a minimum efficiency of 70% for the 5.1V model at full rated load and nominal input voltage. Efficiency increases as output voltage increases.
The GSM28-12G includes built-in EMI filtering to meet EN55011 Class B and FCC Class B emissions requirements.