Transient household autotransformer `` APB-400 ''.
Power supplies. Rectifiers, stabilizers, autotransformers, transient transformers, etc.Transformer autotransformersThe APB-400 transitional household autotransformer has been produced presumably since 1977 by several enterprises. APB is designed to match the input voltages of electrical appliances with a capacity of up to 400 watts with the electrical network. If the network is 127 V, then the output of the autotransformer is 220 V or vice versa.
