VARxxF-3N – THREE PHASE OPEN TYPE VARIABLE TRANSFORMERS from 4A to 80A 0:435V
THREE PHASE OPEN TYPE VARIABLE TRANSFORMERS from 4A to 80A 0:435V
K-FACTOR VARIABLE TRANSFORMER ARE MADE FOR ALL THE EXPERIMENTATION AND TESTING NEEDS OF TECHNICAL OFFICES, LABORATORIES AND INDUSTRIES. THEY ARE SUPPLIED TO HAVE A VARIABLE VOLTAGE FROM 0V TO 250Vac SINGLE-PHASE OR FROM 0V TO 435V THREE-PHASE WITH DIFFERENT RATED CURRENTS.
These products are supplied freestanding, to be installed on the back of switchboard panels for models up to 20 A. For higher power models, assembly must be carried out horizontally.
Knob and dial for adjustment are optional.
| Input voltage: 400Vac three phase Output adjustable voltage: 0 : 435Vac Open type, panel mounting IP00 grade of protection Isolation class E (AT max 45°C) Single winding with input intermediate tap Resin impregnated and tropicalized Knob and dial available on request Available versions: with gear motor and microswitches, stabilized, closed type SINGLE PHASE MODEL AVAILABLE |
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| corrent | code | MAX | dimensions mm. | weight | |||||
| A | kVA | A | B | H | C | D | E | kg. | |
| 4 | VAR04F-3N | 3.0 | 180 | 180 | 520 | 160 | 10 | 10 | 28 |
| 6 | VAR06F-3N | 4.5 | 180 | 180 | 520 | 165 | 10 | 10 | 37 |
| 8 | VAR08F-3N | 6.0 | 180 | 180 | 520 | 160 | 10 | 10 | 38 |
| 10 | VAR10F-3N | 7.5 | 180 | 180 | 520 | 160 | 10 | 10 | 46 |
| 14 | VAR14F-3N | 10.5 | 220 | 220 | 540 | 180 | 10 | 10 | 57 |
| 18 | VAR18F-3N | 13.5 | 220 | 220 | 590 | 180 | 10 | 10 | 67 |
| 20 | VAR20F-3N | 15 | 220 | 220 | 590 | 180 | 10 | 10 | 69 |
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| corrent | code | MAX | dimensions mm. | weight | ||||
| A | kVA | A | B | H | D | E | kg. | |
| 26 | VAR26F-3N | 19.5 | 420 | 420 | 820 | 15 | 150 | 119 |
| 30 | VAR30F-3N | 23.5 | 420 | 420 | 820 | 15 | 150 | 131 |
| 40 | VAR40F-3N | 30 | 420 | 420 | 820 | 15 | 150 | 155 |
| 50 | VAR50F-3N | 37.5 | 480 | 480 | 820 | 15 | 150 | 207 |
| 60 | VAR60F-3N | 45 | 480 | 480 | 880 | 15 | 150 | 228 |
| 80 | VAR80F-3N | 60 | 480 | 480 | 880 | 15 | 150 | 237 |
