DPQ series STS (Static Transfer Switch) solution provides an automatic, seamless transfer between your business-critical load and the outputs of two independent UPS Systems in a dual-bus power configuration.
1.Intelligent monitor, diagnostics and alarming;
2.Priority source: the user chooses one source as main source and another as standby;
3.Transfer time : 5ms maximum auto transfers between AC power sources;
4.Protection: if the STS fail, the system will choose one input source as fix source, to ensure uninterruptible power supply;
5.break-before-made switching, automatic switching;
6.Manual and automatic transfers.
7.DPQ33, 3/3 mode, cabinet
Automatic control system of data rooms, communication rooms and power industry, power supply system of petrochemical industry, security prevention system of intelligent building and other mission critical environments.