ATO products

ATO toroidal transformer features a single primary voltage of 110V/120V/220V/230V/240V AC 50/60Hz and a single or double secondary voltage like 12V/24V. We design, test and construct all custom toroidal transformers in compliance with all industry laws and ensure each product complies to industry regulations. Our standard safety toroidal transformers can be ordered easily and are customizable. Please contact us in time.

Single phase control transformer from 500 VA to 10 kVA power rating can be provided in ATO. AC primary supply from 110-480 volt, can work continuously for a long time under rated load. The advantages that customers can receive from our control transformer design are numerous. The control transformer wiring ensures that the voltage is always stable, allowing for quick and efficient current conversion.

ATO offers 3 phase autotransformer with power of 1 kVA to 100 kVA. We can offer the most affordable wholesale price for step up autotransformer in China. ATO autotransformers are used to provide tapped lower starting voltages to motor loads, thereby preventing a higher KVA demand from the motors due to high starting torque & current.