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The SL Power GPC140-28G is a 140 Watt Global Performance Switcher, designed as an AC/DC converter with a single 28V output. It operates with a wide AC input range of 85-264 VAC and provides 140W of convection cooling power, expandable to 160W with forced air.
Key electrical specifications include a maximum input current of 3.7A at 120VAC, a minimum hold-up time of 20ms, and an efficiency of 70% at full load. The unit offers overload and overvoltage protection, with main outputs protected at 130% ± 15% typical. It also features adjustable voltage (±5%), remote sense, and a power fail signal.
Designed for commercial applications (ITE), this open frame converter has a chassis mount type. It operates within a temperature range of 0°C to 50°C. The GPC140 series meets FCC Class B and CISPR 22 Class B conducted emissions standards.
85-264 VAC.
28 VDC at 5 A.
140 W convection, 160 W with forced air.
0°C to 50°C at full rated output.
Chassis mount open frame.
Overvoltage protection (130% typical), overload protection with cycling power limit and automatic recovery, thermal shutdown.
70% typical at full rated load.