ATM – SINGLE PHASE AUTOTRANSFORMERS from 0.1kVA to 5kVA

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Description

SINGLE PHASE AUTOTRANSFORMERS from 0.1kVA to 5kVA

AN-type air cooling, suitable for indoor installation.

Copper  windings.

Single winding with intermediate taps, resin impregnated and tropicalized

The autotransformer has only one winding that works as a primary and secondary, so we have no galvanic insulation between input and output, but electric continuity.

Autotransformers are cost-effective machines the closer to 1 is the ratio of the minimum voltage to the maximum. In the convenience calculation, it is necessary to take into account the high performance and low operating losses in relation to a separation transformer of equal power.

autotrasformatori di tensione monofase

Input/output voltage 110-125-160-220-260-380V
Open type construction
Protection IP00
Isolation class E (Ta max 35°C)
Single winding with intermediate taps cl.F-H
Resin impregnated and tropicalized
Available mounted inside a metal enclosure on request
Frequency 50/60Hz
Applied standards EN61558-2-13
schema autotrasformatore monofase sim-cesim-trafoaut
   disegno dimensionale trasformatore monofase
power part no. dimensions mm. weight box
VA A B C D E F kg. code
100 ATM029 87 80 97 71 48 5 1.55 MB01
200 ATM059 87 90 97 71 63 5 2.05 MB01
300 ATM079 101 88 107 82 63 5 2.55 MB02
500 ATM119 125 109 131 99 81 6 4.50 MB03
750 ATM169 125 117 131 99 91 6 5.75 MB03
1000 ATM179 125 117 131 99 91 6 6.50 MB03
1500 ATM199 154 135 159 105 104 6 9.80 MB04
2000 ATM219 154 135 159 105 104 6 10.00 MB04
3000 ATM249 154 145 159 105 115 6 11.80 MB04
4000 ATM267 184 170 180 122 125 6 14.20 MB05
5000 ATM287 184 170 180 122 125 6 17.80 MB05

 

Additional Information

Potenza kVA

0.1, 0.2, 0.3, 0.5, 0.75, 1, 1.5, 2, 3, 4, 5