VARF-1NM12R10 – SINGLE PHASE MOTORIZED AND STABILIZED VARIABLE TRANSFORMERS from 4A to 60A 0:250V

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Description

The single phase variable transformers VAR-1NM12R10 made by K-factor are made from a high quality variable transformer whose output voltage is adjusted though a DC motor controlled by a microprocessor electronic card.

A carbon brush rotates or moves along the toroidal surface of the transformer with a round turn which allows a gradual and continuous variation of the output voltage.
The electronic card supplies a gear motor which does not need an external power source.
Output stabilized voltage is regulated throug a 0:10Vdc input signal or through a potentiometer (not supplied).

Input voltage: 230Vac
Output adjustable voltage: 0 : 250Vac
Motorized and handled by a micropocessor controlled card
Output adjustment by 0:10Vdc signal or potentiometer
Output static stabilized voltage: ±2%
Open type
IP00 grade of protection
Isolation class E (AT max 45°C)
Single winding with intermediate/center tap on request
Resin impregnated and tropicalized
 scheme of single phase variable transformers

variable transformer with motor and voltage stabilization

TYPE CurrentA MAX
VA
W D H weight
KG
VAR04F-1NM12R10 4 1.000 220 350 50 10
VAR06F-1NM12R10 6 1.500 220 350 50 13
VAR08F-1NM12R10 8 2.000 220 350 50 14
VAR10F-1NM12R10 10 2.500 220 350 50 17
VAR14F-1NM12R10 14 3.500 220 400 84 20
VAR18F-1NM12R10 18 4.500 220 400 84 24
VAR20F-1NM12R10 20 5.000 220 200 84 25

variable transformer with motor and voltage stabilization

TYPE CurrentA MAX
VA
W D H weight
KG
VAR26F-1NM12R10 26 6.500 350 300 350 38
VAR30F-1NM12R10 30 7.500 350 300 350 42
VAR40F-1NM12R10 40 10.000 350 315 370 50
VAR50F-1NM12R10 50 12.500 380 350 380 67
VAR60F-1NM12R10 60 15.000 380 350 400 75