Autotransformer АОМН-40-220-75Y4 (АОМН 40-220-75Y4, АОМН40-220-75Y4, АОМN 40-220-75U4, АОМN40-220-75U4)
Designed for AC voltage smooth control with industrial frequency 50 Hz.
Nominal primary voltage 127V/220V
Secondary voltage regulation limit at idle 0-240V
Nominal current load 24A/40A
Nominal frequency 50 Hz
Quantity of phases 1
Autotransformer АОМН-40-220-75Y4 is designed for AC voltage smooth control with industrial frequency 50 Hz. Autotransformer АОМН-40-220-75Y4 can be used for various works, for example in electrotechnical laboratories for power up transformers, in fuse box testing, relays, machines regulation, current limiters, etc., as well as for production purposes - temperature regulation in muffle furnaces and thermostats, and in other cases requiring voltage regulation.
Autotransformer АОМН-40-220-75Y4 designed to work in climatic conditions Y and location category4 in accordance with GOST 15150-69, at altitude up to 1000 m above sea level, environment is not explosive, does not contain conductive dust, corrosive gases and vapors in concentrations destroying metals and insulation.
Autotransformer АОМН-40-220-75Y4, view from above
Autotransformer АОМН-40-220-75Y4, side view
Autotransformer‘s symbol structure stands as follows:
A - Autotransformer
O - Single phase
M - Oil with natural cooling
H - On-load voltage regulation
40 - Nominal current load, A
230 - Nominal primary voltage, V
75 - the year of production beginning
Y 4 - Climatic version and placement category are according to GOST 15150-69
Technical characteristics of Autotransformer АОМН-40-220-75Y4
|Nominal primary voltage
|Secondary voltage regulation limit at idle
|Nominal current load
|Quantity of phases
Photos АОМН-40-220-75Y4 (АОМН-40-220-75У4)
AOMN-40-220-75U4 device image.
AOMN-40-220-75U4 (six terminal) device image.
AOMN-40-220-75U4 side view.
AOMN-40-220-75U4 bottom view.
AOMN-40-220-75U4 (six terminal) bottom view.