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    Isolation Transformers

    Isolation transformer is the device which transform alternating current (AC) electrical power from primary to secondary side, makes it ideal for use in the electrical and the engineering industries.
    ATO offers highly effective single phase & 3 phase isolationt ransformers with NEMA 1R enclosure that are of superior quality and safety for indoor use. The power rating range from 800 VA to 300 kVA, available in the circuit of AC 50Hz/60Hz and voltage less than 1000V. They can work as step-up transformers or step-down transformers, voltage convert single phase to single phase, three phase to three phase, provide increased reliability, higher efficiency. Input/output voltage, power rating and whether with shell of all isolation transformers, can be customized according to your requirements. Buy a low cost isolation ransformer from ATO now.

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    800 VA Isolation Transformer, single phase, 110V to 240V

    $426.35
    SKU: ATO-T-DG800VA
    800 VA single phase isolation transformer is 50Hz/ 60Hz rated, designed to step up low voltage 110 volt to 240 volt, step down 240 volt to 110 volt version is available, provides increased reliability and higher efficiency.

    1 kVA Isolation Transformer, single phase, 240V to 120V

    $432.98
    SKU: ATO-T-DG1KVA
    Dry type single phase isolation transformer with 1 kVA capacity, is design to use in AC circuit 50Hz or 60 Hz, transform 240V primary voltage to 120V secondary voltage. Encapsulation and IP20 protection grade of the enclosure protect the transformer from dust, moisture and provide extra shock and vibration resistance.

    2 kVA Isolation Transformer, single phase, 240V to 110V

    $457.30
    SKU: ATO-T-DG2KVA
    High quality and safety single phase isolation transformer is 2 kVA capacity, 50/60 Hz rated, convert primary voltage 240V AC to secondary voltage 110V. The lower operating costs, lower heat emissions make it ideal for a wide range of applications.

    3 kVA Isolation Transformer, single phase, 208V to 240V

    $493.65
    SKU: ATO-T-DG3KVA
    3 kVA cheap isolation transformer from ATO is a single phase unit with a primary voltage of 208 volt, it also provides a secondary voltage of 240 volt. Dry type natural air self cooling, IP20 encapsulated enclosure for protection, make it ideal for a wide range of applications.

    4 kVA Isolation Transformer, single phase, 220V to 110V

    $595.24
    SKU: ATO-T-DG4KVA
    Single phase dry isolation transformer is 4 kVA power rating, applies to AC 50/ 60Hz, convert 220V primary voltage to 110V secondary voltage, it can be made open type or protected type. High quality isolation transformer with cheap price, making worthy to have it.

    5 kVA Isolation Transformer, single phase, 230V to 120V

    $782.54
    SKU: ATO-T-DG5KVA
    The provided lower cost 5 kVA isolation transformer, single phase, is designed to use in alternating current (AC) 50Hz or 60 Hz, step down/ up the voltage 230V to 120V/ 120V to 230V, the IP20 protection grade enclosure makes the unit suitable for both indoor and outdoor applications.

    8 kVA Isolation Transformer, single phase 120V

    $1,069.05
    SKU: ATO-T-DG8KVA
    High quality 8 kVA dry type isolation transformer on sale, single phase, which has 120 volt voltage, a ratio of 1:1 between the primary and secondary windings, is used to protect against electric shock between the ground and energized conductors.

    10 kVA Isolation Transformer, single phase, 120V to 240V

    $1,426.98
    SKU: ATO-T-DG10KVA
    Single phase 120V to 240V isolation transformer is design to use in AC circuit 50Hz or 60 Hz, 10 kVA capacity for safety. Open type and protected type versions are available, the effective performance and high quality features make it ideal for use in the electrical and the engineering industries.

    15 kVA Isolation Transformer, single phase, 208V to 110V

    $1,686.44
    SKU: ATO-T-DG15KVA
    Affordable single phase 15 kVA isolation transformer adopts high quality material and advanced technology, it has advantages of damp- proof and convenient maintenance, mainly used in power supply occasions of AC 50~60Hz, step down or step up voltage between 110V and 208V.

    20 kVA Isolation Transformer, single phase, 240V to 208V

    $2,388.89
    SKU: ATO-T-DG20KVA
    The 20 kVA capacity transformer from ATO is safety and isolation single phase transformer, it can step down 240 volt input voltage to output 208 volt, can step up 208 volt to 240 volt as well. This good price isolation transformer provides enhanced electrical isolation between the line supply and the application.

    30 kVA Isolation Transformer, single phase, 110V to 220V

    $3,180.77
    SKU: ATO-T-DG30KVA
    30 kVA isolation transformer is an automation single-phase distribution transformer, mainly step up 110V primary to 220V secondary voltage or step down 220V input to 110V output, it features low temperature rise and suits for industry service.

    4 kVA Isolation Transformer, 3 phase, 400V to 208V

    $724.21 $893.57
    SKU: ATO-T-SG4KVA
    Reasonable price 4kVA isolation transformer, convert 3 phase voltage 400V input to 208V 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, 480V to 400V

    $928.31 $1,125.56
    SKU: ATO-T-SG5KVA
    3 phase 5 kVA isolation transformer is designed to step down/ up the voltage 480V to 400V, and widely used in various power supply sites with frequency 50Hz or 60Hz.

    6 kVA Isolation Transformer, 3 phase, 480 Volt to 380 Volt

    $1,189.55 $1,312.70
    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 480V to secondary voltage 380V, long life span and high efficiency.

    7 kVA Isolation Transformer, 3 phase, 380V to 208V

    $1,302.86 $1,568.07
    SKU: ATO-T-SG7KVA
    7 kVA isolation transformer is a step up or step down transformer in low cost, 3 phase, convert primary voltage 380V to secondary voltage 208V, 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, 400 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 400V 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 415V 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 415V and 208V, suitable for both indoor and outdoor applications.

    20 kVA Isolation Transformer, 3 phase, 380V to 190V

    $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 380V to 190V. 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.
    Isolation Transformers

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