AC auto-transformers

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AC auto-transformers | Choosing the Right Transformer
There are 5 main types of transformers. The differences between each transformer are related to the types of applications possible. Current transformers: these are transformers in which the secondary current is proportional to the primary current. They can be used with all low-frequency alternating currents. Power transformers: these are distribution transformers with a voltage of one phase higher than 1,000V. They are used to transport electricity over...
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current auto-transformer
current auto-transformer
RA1F250.100

Primary voltage: 230 V
Secondary voltage: 0 V - 230 V
Primary current: 10 A

Single-phase and three-phase variable autotransformers are designed to power AC electrical equipment. Robust metal construction, high-quality transformer and linear voltage regulation are used in all ...

current auto-transformer
current auto-transformer
RA1F250.200

Primary voltage: 230 V
Secondary voltage: 0 V - 230 V
Primary current: 20 A

Single-phase and three-phase variable autotransformers are designed to power AC electrical equipment. Robust metal construction, high-quality transformer and linear voltage regulation are used in all ...

power auto-transformer
power auto-transformer
RZ3F400.060

Primary voltage: 400 V
Secondary voltage: 5 V - 400 V
Primary current: 6 A

Single-phase and three-phase variable autotransformers are designed to power AC electrical equipment. Robust metal construction, high-quality transformer and linear voltage regulation are used in all ...

current auto-transformer
current auto-transformer
SUNTEK

Electric power: 1,000 W
Output power kVA: 1 kVA
Primary voltage: 0 V - 250 V

Automatically transformers (variac transformers) are used to smoothly adjust the AC voltage in various works related to electrical engineering. They are most often used to change the ...

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Electrosheriff
current auto-transformer
current auto-transformer
SUNTEK

Electric power: 2,000 W
Output power kVA: 2 kVA
Primary voltage: 0 V - 250 V

Automatically transformers (variac transformers) are used to smoothly adjust the AC voltage in various works related to electrical engineering. They are most often used to change the ...

See the other products
Electrosheriff
current auto-transformer
current auto-transformer
SUNTEK

Electric power: 3,000 W
Output power kVA: 3 kVA
Primary voltage: 0 V - 250 V

Automatically transformers (variac transformers) are used to smoothly adjust the AC voltage in various works related to electrical engineering. They are most often used to change the ...

See the other products
Electrosheriff
current auto-transformer
current auto-transformer
SUNTEK

Electric power: 5,000 W
Output power kVA: 5 kVA
Primary voltage: 0 V - 250 V

Automatically transformers (variac transformers) are used to smoothly adjust the AC voltage in various works related to electrical engineering. They are most often used to change the ...

See the other products
Electrosheriff
current auto-transformer
current auto-transformer
SUNTEK

Electric power: 7,000 W
Output power kVA: 7 kVA
Primary voltage: 0 V - 250 V

Automatically transformers (variac transformers) are used to smoothly adjust the AC voltage in various works related to electrical engineering. They are most often used to change the ...

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Electrosheriff
current auto-transformer
current auto-transformer
SUNTEK

Electric power: 10,000 W
Output power kVA: 10 kVA
Primary voltage: 0 V - 250 V

Automatically transformers (variac transformers) are used to smoothly adjust the AC voltage in various works related to electrical engineering. They are most often used to change the ...

See the other products
Electrosheriff
current auto-transformer
current auto-transformer
SUNTEK

Electric power: 15,000 W
Output power kVA: 15 kVA
Primary voltage: 0 V - 250 V

Automatically transformers (variac transformers) are used to smoothly adjust the AC voltage in various works related to electrical engineering. They are most often used to change the ...

See the other products
Electrosheriff
current auto-transformer
current auto-transformer
SUNTEK

Electric power: 20,000 W
Output power kVA: 20 kVA
Primary voltage: 0 V - 250 V

Automatically transformers (variac transformers) are used to smoothly adjust the AC voltage in various works related to electrical engineering. They are most often used to change the ...

See the other products
Electrosheriff
regulating auto-transformer
regulating auto-transformer
ARC

Electric power: 1,250 W - 22,000 W
Primary voltage: 230 V
Secondary voltage: 0 V - 250 V

Continuous regulation self-transformers Leaders in continuous regulation of alternating voltage Salicru offers the ARC as a cheaper, safe, stronger means of having regulable alternating voltage with high precision, ...

current auto-transformer
current auto-transformer
NT40

Output power kVA: 40 kVA
Primary voltage: 500, 480, 440 V
Secondary voltage: 400 V

The AC autotransformer NT 40 serves to connect plasma cutting units (x V) with a nominal capacity of up to kVA and a duty cycle of 100% to mains voltages from x V to x V. Nominal input voltages - Nominal output voltages ...

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