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    Three Phase Isolation Transformers

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    4 kVA Isolation Transformer, 3 phase, 400/230V to 208/120V

    $724.21 $893.57
    SKU: ATO-T-SG4KVA
    Reasonable price 4kVA isolation transformer, convert 3 phase voltage 400/230V input to 208/120V output, provides increased reliability and higher efficiency, make this step up/down transformer ideal for a wide range of applications.

    5 kVA Isolation Transformer, 3 phase, 480/240V to 400/230V

    $953.97 $1,037.74
    SKU: ATO-T-SG5KVA
    3 phase 5 kVA isolation transformer is designed to step down/ up the voltage 480V/ 240V to 400V/ 230V, and widely used in various power supply sites with frequency 50Hz or 60Hz.

    6 kVA Isolation Transformer, 480/240 Volt to 380/220 Volt

    $1,021.43 $1,112.70
    SKU: ATO-T-SG6KVA
    Three phase 6 kVA isolation transformer is dry type air self cooling one, which is available in the circuit of AC 50Hz/ 60Hz and convert primary voltage 480/240V to secondary voltage 380/220V, long life span and high efficiency.

    7 kVA Isolation Transformer, 380/220 Volt to 208/120 Volt

    $1,292.86 $1,468.07
    SKU: ATO-T-SG7KVA
    7 kVA isolation transformer is a step up or step down transformer in low cost, 3 phase, convert primary voltage 380/220V to secondary voltage 208/120V, better dielectric strength and insulation resistance.

    8 kVA Isolation Transformer, 480V 3 phase to 240V 3 phase

    $1,483.08 $1,709.51
    SKU: ATO-T-SG8KVA
    480 Volt 3 phase to 240 Volt 3 phase isolation transformer, 8 kVA power rating, primary and secondary windings are separated by aluminium/copper shield, 230 Volt, 400 Volt or othe voltages can be chosen, long life span and high efficiency.

    10 kVA Isolation Transformer, 3 phase, 480 Volt to 240 Volt

    $1,635.71 $1,889.07
    SKU: ATO-T-SG10KVA
    Safety 10 kVA isolation transformer is suitable for circuit of 50 or 60Hz, 3 phase, primary voltage 480V to secondary voltage 240V. The transformers is high quality with lower cost, manufactured direct sale and fully compliant with reduced low voltage regulations.

    15 kVA Isolation Transformer, step up/step down 480V with 208V

    $2,103.97 $2,454.96
    SKU: ATO-T-SG15KVA
    3 phase high quality isolation transformer with 15 kVA power rating, better dielectric strength and insulation resistance. Step up or step down transformer to change the voltage between 480V and 208V, suitable for both indoor and outdoor applications.

    20 kVA Isolation Transformer, 3 phase, 480V to 120V

    $2,653.97 $2,816.44
    SKU: ATO-T-SG20KVA
    High performance 20kVA isolation transformer is designed to step down/up the 3 phase voltage 480V to 120V. Primary and secondary windings are separated by aluminium/copper shield, and widely used in various power supply sites with frequency 50Hz/60Hz.

    25 kVA Isolation Transformer, 3 phase, 380 Volt to 220 Volt

    $2,839.68 $3,052.56
    SKU: ATO-T-SG25KVA
    3 phase 380V to 220V isolation transformer is 50/60 Hz rated, available with aluminium/copper wire winding material, the effective performance and high quality features make it ideal for use in the electrical and the engineering industries.

    30 kVA Isolation Transformer, 3 phase, 480 Volt to 230 Volt

    $3,129.37 $3,393.38
    SKU: ATO-T-SG30KVA
    High efficiency 30kVA solation transformer is dry type air self cooling one, which is available in the circuit of AC 50Hz/60Hz and convert 3 phase voltage 480V to 230V, or step up 230V to 480V, low cost and manufactured direct sale.

    40 kVA Isolation Transformer, 3 phase, 600 Volt to 480 Volt

    $3,593.65 $3,839.59
    SKU: ATO-T-SG40KVA
    40 kVA isolation transformer is designed to step down 3 phase voltage 600V to 480V or step up 480V to 600V, aluminium/copper winding material, and widely used in various power supply sites with frequency 50Hz or 60Hz.

    45 kVA Isolation Transformer, 3 phase, 480/240V to 208/120V

    $3,921.43 $4,260.51
    SKU: ATO-T-SG45KVA
    Highly effective 45 KVA 3 phase isolation transformer that is 50Hz / 60Hz rated and superior quality, transform the voltage 480V/ 240V to 208/ 120V, also 208/ 120V to 480V/ 240V, IP 22 protection grade of enclosure for protection.

    50 kVA Isolation Transformer, step up/step down 480V with 400V

    $4,192.06 $4,324.51
    SKU: ATO-T-SG50KVA
    Step up and step down isolation transformer to convert the voltage between 480V and 208V. Three phase unit with 50 kVA power rating, primary and secondary windings are separated by aluminium/ copper shield.

    60 kVA Isolation Transformer, 480V 3 phase to 220V 3 phase

    $4,600.25 $4,886.65
    SKU: ATO-T-SG60KVA
    ATOSG-60KVA isolation transformers is 50/60 Hz rated, step down 3 phase 480V AC to 3 phase 220V or step up 220V to 480V type is available, and come in a IP 22 enclosure for indoor use as well as outdoor protection against rain and sleet.

    75 kVA Isolation Transformer, 3 phase, 480 Volt to 230 Volt

    $5,398.41 $5,553.79
    SKU: ATO-T-SG75KVA
    Safety 75kVA solation transformer come in a NEMA 3R enclosure, which is available in the circuit of AC 50Hz/60Hz and convert 3 phase voltage 480V to 230V or 230V to 480V, low noise, lower temperature rise, higher efficiency.

    80 kVA Isolation Transformer, 480/240 Volt to 380/220 Volt

    $5,636.51 $5,818.34
    SKU: ATO-T-SG80KVA
    Three phase isolation transformer with 80 kVA capacity and a primary voltage of 480V (240V) AC on the primary side, and secondary voltage of 380/220V AC on the secondary side. The lower operating costs, lower heat emissions make this transformer ideal for a wide range of applications.

    100 kVA Isolation Transformer, step up/step down 208V with 120V

    $7,085.71 $7,317.46
    SKU: ATO-T-SG100KVA
    100 kVA capacity isolation transformer with IP protection grade enclosure for indoor or outdoor use, dry air self cooling of cooling method. Step up or step down isolation transformer to convert the 3 phase voltage between 208V and 120V.

    150 kVA Isolation Transformer, 240 Volt to 120 Volt

    $12,098.65 $12,331.83
    SKU: ATO-T-SG150KVA
    150 kVA isolation transformer with high quality and cheap price. 3 phase to 3 phase, (we can customize 3 phase voltage to single phase voltage), step down primary voltage 240V to secondary voltage 120V, step up 120V to 240V type is optional, low noise, lower temperature rise, higher safety.

    200 kVA Isolation Transformer, 3 phase, 240V to 480V

    $17,413.65 $17,931.83
    SKU: ATO-T-SG200KVA
    3 phase isolation transformer has continuous ratings of 200kVA, step up 240V to 480V or step down 480V to 240V. Safety isolation transformer can also maintain equipment separation from a power source.

    300 kVA Isolation Transformer, 3 phase, 480V to 120V

    $23,086.16 $23,855.32
    SKU: ATO-T-SG300KVA
    300 kVA isolation transformer is a 3 phase unit with a primary voltage of 480V and secondary voltage of 120V, it's a safe isolating transformer not only provides an increased level of protection against electric shock, but also used to step up or step down voltage of equipment.
    Three Phase Isolation Transformers

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    Min: $724.00 Max: $23,087.00
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