The power supplies from the PS2000 series convince with their small design, coupled with efficiency and reliability. Their high efficiency of up to 96.3 %, based on an optimal convection cooling, ensures a universally long lifetime. An extra power with 120 % peak performance is permanently available. The peak power capability enables the safe and precise tripping of circuit breakers. The PS2000 series features single-phase and 3-phase devices with 24 V DC and 48 V DC as well as with output currents from 5 A to 20 A. The output operates according to the UI characteristic curve and switches to the safe hiccup mode in case of overload/short-circuit. In addition to the DC-OK LEDs, some devices have additional DC-OK relay contacts. The standard equipment includes active switch-on current limitation and power factor correction (PFC). Flexible global use is possible due to the wide-range input. The PS2000 power supply units fulfil the requirements of special industries, allowing, for example, the semiconductor industry (SEMI-F47) and shipbuilding (DNV/GL approval) to be served. Use in potentially explosive atmospheres according to Class I Division 2, IECEx and ATEX is also possible.