Electrical measuring instruments >> transformers laboratory >> autotransformers
Also, this device can be called: RNT22012, RNT 220 12, RNT220-12, RNT-22012, RNT-220 12, pht-220-12, pht22012, pht 220 12, pht220-12, pht-220 12.
Autotransformer RNT-220-12 - three-phase AC voltage regulator without breaking the circuit to be used for various electrical works.
In the device the primary and secondary windings are connected directly, and have thereby not only magnetic coupling, but also electricity. Auto-transformer winding has a number of conclusions by connecting to that, you can get a different voltage.
When passing an alternating current through the coil autotransformer RNT-220-12, there is an alternating magnetic flux in the coil inducing electromotive force, the magnitude of which is directly proportional to the number of winding turns.
Specifications of the hardware autotransformer RNT-220-12
Power supply voltage - 127/220V.
The frequency of auto-transformer RNT-220-12 - 50Hz.
The output voltage of the device is adjustable for 2 inputs - from 0V to 250V.
The maximum output current of the device - 24/32A.
The manufacturer guarantees the quality of the instrument auto-transformer RNT-220-12 technical requirements specifications subject to the consumer the terms and conditions of storage, transportation, installation, operation, established specifications and operational documentation.