Power Supplies Squeeze Into Shallow Spaces

Tailored for restricted installation depths, five additions to the DIN-rail mount EPSITRON power supply line comply with DIN 43880 and deliver outputs ranging from 30W to 100W at 12 and 24 Vdc. They rely on a constant current mode for switching-in loads with high inrush currents. During overload, output current is typically limited to 110% of the rated current with a simultaneously lowered output voltage. For low-Ohm short-circuits, output voltage is reduced to zero and automatically reinstated upon short-circuit elimination. Additionally, the units provide an LED indicator for output voltage availability and a potentiometer for output-voltage adjustment. WAGO CORP., Germantown, WI. (800) 346-7245.