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Transformer for connection of products from the United States with 110VAC to a Swedish electricity grids with 230VAC

 


How to select transformer for 110VAC United States equipment.

Manufacturers usually print the unit's power consumption on the label about the effect the ScreenTip displays in Watts [W, VA]. In that case, it is easy. If the consumption is for example 245VA (W), select a transformer that has the closest higher value on the list and to add an extra margin of safety. In this example, a 300VA (W) transformer must be selected. 

Some manufacturers indicates the effect of the amps [A] that is the electric current required for proper operation; for example, 2.7 A or 2.7 amps.

Then, you must multiply the number of amps with 120. In this case, 2.7 x 120 = 324. The result represents the approximate impact the value of the transformer. After adding a safety margin of at least 20%, a 400VA transformer must be selected.  

WARNING! The effect of a transformer must always meet a higher than the effect of the connected appliance.  Otherwise, serious injury can occur.

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Transformator Toroidy ATS400VA 230 till 110/115VAC 400W Jord Transformator Toroidy ATS400VA 230 till 110/115VAC 400W Jord 1 012,50 krInfo Buy
Transformator Toroidy ATS800VA 230 till 110/115VAC 800W Transformator Toroidy ATS800VA 230 till 110/115VAC 800W 1 318,75 krInfo Buy
Transformator Toroidy ATS1000VA-U 230 till 110/115VAC 1000W Transformator Toroidy ATS1000VA-U 230 till 110/115VAC 1000W 1 625 krInfo Buy
Transformator Toroidy ATST1500VA, 220 till 110/115VAC 1500Vatt Transformator Toroidy ATST1500VA, 220 till 110/115VAC 1500Vatt 1 950 krInfo Buy
Transformator Toroidy ATST1500VA-UMS 220 till 110/115VAC 1500Vatt Transformator Toroidy ATST1500VA-UMS 220 till 110/115VAC 1500Vatt 2 093,75 krInfo Buy
Transformator TOROIDY ATST2000VA, 220 till 115 VAC, 2000Vatt Transformator TOROIDY ATST2000VA, 220 till 115 VAC, 2000Vatt 2 687,50 krInfo Buy
Transformator TOROIDY ATST2500VA-UMS , 220 till 115 VAC, 2500Vatt Transformator TOROIDY ATST2500VA-UMS , 220 till 115 VAC, 2500Vatt 3 437,50 krInfo Buy
Transformator TOROIDY ATST2000VA-UMS , 220 till 115 VAC, 2000Vatt Transformator TOROIDY ATST2000VA-UMS , 220 till 115 VAC, 2000Vatt 3 250 krInfo Buy
Transformator Toroidy ATS3000VA-U+UMS 220 till 110/115VAC 3000W Transformator Toroidy ATS3000VA-U+UMS 220 till 110/115VAC 3000W 4 000 krInfo Buy
Transformator Toroidy ATS4000VA-U+UMS 220 till 110/115VAC 4000W Transformator Toroidy ATS4000VA-U+UMS 220 till 110/115VAC 4000W 4 875 krInfo Buy
Transformator TOROIDY ATSS4000VA-230/110V U+UMS Transformator TOROIDY ATSS4000VA-230/110V U+UMS 4 875 krInfo Buy
TOROIDY STO3300 230/110V vatten och damm skyddad, isolerings transformator IP44 2200VA Max 3300VA TOROIDY STO3300 230/110V vatten och damm skyddad, isolerings transformator IP44 2200VA Max 3300VA 4 625 krInfo Buy
Transformator Tufvassons 230 till 115V 150W Transformator Tufvassons 230 till 115V 150W 1 487,50 krInfo Buy
Transformator Tufvassons 230 till 115V 260W Transformator Tufvassons 230 till 115V 260W 2 062,50 krInfo Buy
Transformator Tufvassons 230 till 115V 600W Transformator Tufvassons 230 till 115V 600W 2 512,50 krInfo Buy
Transformator Tufvassons 230 till 115V 860W Transformator Tufvassons 230 till 115V 860W 2 875 krInfo Buy
Transformator Tufvassons 230-115V 1100W Transformator Tufvassons 230-115V 1100W 3 625 krInfo Buy
Transformator Tufvassons 230 till 115V 100W Transformator Tufvassons 230 till 115V 100W 843,75 krInfo Buy
Transformator Tufvassons 230 till 115V 250W Transformator Tufvassons 230 till 115V 250W 1 112,50 krInfo
Autotransformer; VSTG75 220 till 110V 750W Autotransformer; VSTG75 220 till 110V 750W 2 437,50 krInfo Buy
Transformator VSTG-100 220 till 110V 1000W Transformator VSTG-100 220 till 110V 1000W 2 968,75 krInfo Buy
Transformator VSTG150 220 till 110V 1500W Transformator VSTG150 220 till 110V 1500W 3 437,50 krInfo Buy
VSTG200 Transformator VSTG200 220 till 110V 2000W 3 625 krInfo Buy
TUFVASSONS Isolationstransformatorer TTZ50/220 till 110 V AC, 50VA TUFVASSONS Isolationstransformatorer TTZ50/220 till 110 V AC, 50VA 362,50 krInfo Buy
TUFVASSONS Isolationstransformatorer TTZ100/220 till 110 V AC, 100VA TUFVASSONS Isolationstransformatorer TTZ100/220 till 110 V AC, 100VA 437,50 krInfo Buy
TUFVASSONS Isolationstransformatorer TTZ200/220 till 110 V AC, 200VA TUFVASSONS Isolationstransformatorer TTZ200/220 till 110 V AC, 200VA 862,50 krInfo Buy
Transformator 220 to 110VAC 45W Transformator 220 to 110VAC 45W 137,50 krInfo Buy
Transformator 220 till 110VAC 70W Transformator 220 till 110VAC 70W 215 krInfo Buy
Transformator 220 till 110VAC 100W Transformator 220 till 110VAC 100W 356,25 krInfo Buy
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