Static transfer switch the first generation of STS Powerson

Features:

Better protection function

High-low voltage protection function: When the input AV low voltage is in super-voltage, the equipment will switch to the other power automatically;

Intelligent inspection: When the electric supply of some circuit is in outage (including the manual cutting off) at any time, the equipment will switch to another circuit to avoid the danger of manual cutting off or outage.

Overload protection (option): When the load has surpassed 150% of the equipment load, the equipment will stop the input automatically and make the alarm at the same time. It will conduct the restating 10 seconds later.

Intelligent alarm function:

When the electric supply is cut off, the equipment will start the alarm automatically and remove the sound automatically 90seconds later.

When the electric supply surpasses the limit, the equipment will start the alarm automatically and remove the sound automatically 90seconds later;

Manual switch function:

When the power of the two circuits is normal, the load can be switched to the other power to supply at will;

When some electric supply is cut off or surpasses the limit, the equipment will lock the manual and automatic switch automatically;

This product is mainly composed of the intelligent control panel, high-speed controlled silicon and breaker. The switch method of Break before Make is adopted and its standard switch time is ≤ 8ms. It can not only realize the reliable power supply for the load, but also ensure that STS switches among the different phases to be safe. Meanwhile, the product has the following functions.