Some of our highly advanced designs feature an integrated UPS function, static switch (SS series), battery charging (B series) and/or parallel capabilities (N+1). Schaefer designed and manufactured – not manufactured by a third party/not a private label series.
Features include continuous short-circuit protection, automatic restart after over-voltage shutdown and surge capability. Operating temperature is -20 to +75ºC, with -40ºC as an option. Optional features include AC/DC inputs & AC/DC outputs, Multiple output voltages, remote on/off via various inhibit configurations, input inrush and surge protection, mains synchronisation, input reverse polarity protection, output voltage adjustment potentiometer, output voltage and frequency monitoring, increased mechanical strength, tropical (conformal coating) protection, low and high IP rated, liquid or air-cooled, parallel and redundant operation. Heavy industrial and military versions are available.
Safety and construction protection according to EN 60950-1/EN 50178. EMI to EN 61000-6-4, class A, option class B available. Optional: Mil-Std-1399 type 1 and type 3, Mil-Std-461, Mil-Std-1275, Mil-Std-1332, Mil-Std-810, Mil-Std-901, Mil-Std-167, Mil-Std-704.