break before made, auto-transfer,Intelligent monitor

The DPQ11 Static Transfer Switch is single- phase transfer device, providing automatic switching between two independent AC power.

Features include:

Intelligent monitor, diagnostics and alarming

Priority source: the user chooses one source as main source and another as standby.

Transfer time :0.4ms maximum transfers between AC power sources

Protection: if the STS fail, the system will choose one input source as fix source, to ensure uninterruptible power supply.

break-before-make switching, automatic switching