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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 3R enclosure that are of superior quality and safety for indoor or outdoor use. The power rating range from 800 VA to 150 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, or three phase to single phase, provide increased reliability, higher efficiency. Input/output voltage, power rating and whether with shell of all transformers, can be customized according to your requirements. Buy a low cost isolation ransformer from ATO now.
4 kVA Isolation Transformer, 3 phase, 400/230V to 208/120V
$624.21
$693.57
Reasonable price 4kVA isolation transformer, convert 3 phase voltage 400/230V input to 208/120V output, provides increased reliability and higher efficiency, make this transformer ideal for a wide range of applications.
800 VA Isolation Transformer, single phase, 480V to 120V
$288.81
800 VA single phase isolation transformer is 50Hz/ 60Hz rated, designed to step down low voltage 480 volt to 120 volt, it can step up 120 volt to 480 volt as well, provides increased reliability and higher efficiency.
1 kVA Isolation Transformer, single phase, 240V to 120V
$326.98
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 rugged NEMA Type 3R enclosures protect the transformer from dust, moisture and provide extra shock and vibration resistance.
5 kVA Isolation Transformer, 3 phase, 480/240V to 400/230V
$753.97
$837.74
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.
2 kVA Isolation Transformer, single phase, 480V to 240V
$357.30
High quality and safety single phase isolation transformer is 2 kVA capacity, 50/60 Hz rated, convert primary voltage 480V AC to secondary voltage 240V. The lower operating costs, lower heat emissions make it ideal for a wide range of applications.
6 kVA Isolation Transformer, 480/240 Volt to 380/220 Volt
$821.43
$912.70
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.
3 kVA Isolation Transformer, single phase, 208V to 120V
$493.65
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 120 volt. Dry type natural air self cooling, NEMA 3R encapsulated enclosure for protection, make it ideal for a wide range of applications.
7 kVA Isolation Transformer, 380/220 Volt to 208/120 Volt
$992.86
$1,168.07
7 kVA isolation transformer in low cost, 3 phase (it can also convert 3 phase voltage to single phase voltage), convert primary voltage 380/220V to secondary voltage 208/120V, better dielectric strength and insulation resistance.
4 kVA Isolation Transformer, single phase, 380V to 220V
$595.24
Single phase dry isolation transformer is 4 kVA power rating, applies to AC 50/ 60Hz, convert 380V primary voltage to 220V secondary voltage, it can be made open type or protected type. High quality isolation transformer with cheap price, making worthy to have it.
8 kVA Isolation Transformer, 480V 3 phase to 240V 3 phase
$1,283.08
$1,509.51
480 Volt 3 phase to 240 Volt 3 phase isolation transformer, 8 kVA power rating, primary and secondary windings are separated by copper shield, long life span and high efficiency.
10 kVA Isolation Transformer, 3 phase, 480 Volt to 240 Volt
$1,435.71
$1,689.07
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, manufactured direct sale and fully compliant with reduced low voltage regulations.
5 kVA Isolation Transformer, single phase, 400V to 208V
$782.54
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 400V to 208V/ 208V to 400V, the standard type 3R enclosure makes the unit suitable for both indoor and outdoor applications.
15 kVA Isolation Transformer, step up/step down 480V with 208V
$1,803.97
$2,254.96
3 phase high quality isolation transformer with 15 kVA power rating, better dielectric strength and insulation resistance. Step up & step down transformer to change the voltage between 480V and 208V, suitable for both indoor and outdoor applications.
8 kVA Isolation Transformer, single phase, 120V to 120V
$1,069.05
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, 240V to 240V
$1,326.98
Single phase 240V 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.
20 kVA Isolation Transformer, 3 phase, 480V to 120V
$2,053.97
$2,416.44
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 copper shield, and widely used in various power supply sites with frequency 50Hz/60Hz.
15 kVA Isolation Transformer, single phase, 208V to 110V
$1,644.44
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 & step up voltage between 110V and 208V.
25 kVA Isolation Transformer, 3 phase, 380 Volt to 220 Volt
$2,339.68
$2,752.56
3 phase 380V to 220V isolation transformer is 50/60 Hz rated, the effective performance and high quality
features make it ideal for use in the electrical and the engineering industries.
20 kVA Isolation Transformer, single phase, 480V to 230V
$2,188.89
The 20 kVA capacity tansformer from ATO is safety and isolation single phase transformer, it can step down 480 volt input voltage to output 230, can step up 230 volt to 480 volt as well. This good price isolation transformer provides enhanced electrical isolation between the line supply and the application.
30 kVA Isolation Transformer, 3 phase, 480 Volt to 230 Volt
$2,629.37
$3,093.38
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.
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