Powerline Announces the Delta SM Series of Power Supplies

Powerline (UK) announced the new Delta SM Series of switch-mode dc power supplies suitable for benchtop- or rack-mounting. The units weigh about 10kg and accept an input-voltage range from 90Vac to 265Vac at 50Hz to 60Hz, or 125Vdc to 380Vdc. Different versions are available with a variety of voltage and current ratings from 15V to 300V and 2A to 200A, respectively. Additional versions are available with maximum power outputs of 600W/700W, 1.5kW and 3kW.

The Delta SM Series of power supplies uses a 100kHz power-conversion technique. The series has an efficiency of up to 91 percent, with a 0.01-percent maximum stability and accuracy up to 0.03-percent resolution using 10-turn potentiometers. The units meet relevant European specifications on EMC and noise immunity.