xx.04.2023
High-performance 3-phase power supplies
The automation specialist LÜTZE, Weinstadt, is consistently developing its product family of 3-phase compact power supplies.
In addition to the already available power supplies with 120 and 240 W, the LÜTZE engineers are now sending two powerful versions with 480 and 960 watts into the race. In addition to their high reliability and above-average efficiency of up to 94%, the LÜTZE Compact power supplies are characterised by their excellent price-performance ratio.
Fig.: LÜTZE adds two versions with 480 and 960 watts to its product family of 3-phase Compact power supplies.
All power supplies from the LÜTZE Compact family enable integration into the most complex applications. New in the Compact product family are two 480W (24V/ 20 A and 48V/ 10A) versions as well as a 960 W variant, which is available in two versions with 24V/ 40A and 48V/ 20A. All LÜTZE Compact power supplies can boast very low power losses with minimal heating at the same time. With the help of the power boost function up to 150%, load peaks can be bridged for a short time. Thanks to a very narrow width of only 65 mm (480 W) or 100 mm (960 W) for this power class, the LÜTZE power supplies fit into any control cabinet - even in confined spaces.
In terms of ease of service and installation, the LÜTZE Compact power supplies impress with their tool-free push-in connection technology and the defined connection terminals for precise assignment on circuit diagrams and in EPLAN macros.
The Compact power supplies have a wide-range AC 350-575 V input and also allow parallel operation with active load balancing. In the event of an overload or short circuit, the Compact power supplies switch off automatically and make periodic start-up attempts (hicup mode) until the fault has been eliminated. Another advantage of the Compact power supplies is the remote function, which makes it possible to switch the power supplies off and on remotely (Inhibit), thus significantly reducing energy consumption. The operating status can be queried via a status output.
The LÜTZE Compact power supplies have extensive national and international approvals, including CE, UKCA, UL 61010-1 and UL 61010-2-201. According to the manufacturer, the 480W power supply will be available in quarter three and the 960 W variant in quarter four.
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