12000-310 Omron Automation and Safety

12000-310 Redundant Uninterruptible Control Power Supply. The product’s control power supply is designed to be redundant and uninterrupted. One main power supply AC380V is provided by the user, and the other power supply is reduced from 10KV to 380V by the internal transformer winding of the high-voltage frequency converter. Due to the hot redundancy backup of two power sources, it ensures that there is no switching time in the event of any power loss in either power source; Even if the user loses power at low voltage, as long as the high voltage is present, the frequency converter can operate stably. At the same time, it can be optionally equipped with the GEX series UPS of Weidi Technology, ensuring that the control power supply can be powered off for 30 minutes under any circumstances

12000-310 have a low voltage debugging mode, which utilizes a 380V user power supply without connecting to the high-voltage power grid. By using a phase-shifting transformer to increase the voltage, the main power can be debugged without load, making debugging and maintenance simpler, more efficient, and safer. Low voltage pre charging start-up method, 12000-310and WES5302-111 can use the control power supply to charge the power unit through the transformer’s own winding, reducing the impact on the transformer during closing and protecting the power devices and filtering capacitors. Compared to other brands, the design of high-voltage pre charging resistors is simpler and more reliable, saving space.