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Variac Variable Transformer

 

What is a variac?

A variac is essentially a variable transformer with a fixed input voltage (AC) and a variable (adjustable) output voltage (AC). A typical construction has a knob on the top that controls a carbon graphite wiper to rotate across copper coils wound on a toroid magnetic core. The position of the wiper determines the coil ratio, which in turn controls the output AC voltage. A variac is sometimes called auto transformer or variable transformer.

 

What does Volteq offer?

We carry a number of variable auto transformers by VOLTEQ with 120V or 220V input, and with output ranging from 0-150V to 0-250V.

 


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5KVA VARIABLE TRANSFORMER VARIAC 5000VA 0-250V 220V INPUT

5KVA VARIABLE TRANSFORMER VARIAC 5000VA 0-250V 220V INPUT

$300.00 $184.95

Volteq 5KVA is a variable transformer or Variac with single phase 220V AC input, 50/60 Hz, output voltage can be adju…

VOLTEQ 5KW VARIABLE TRANSFORMER VARIAC 5000VA 0-150V 110V INPUT

VOLTEQ 5KW VARIABLE TRANSFORMER VARIAC 5000VA 0-150V 110V INPUT

$300.00 $184.95

Volteq 5KVA is a brand new variac or variable transformer with single phase 110V AC input, 50/60 Hz; output voltage…

VOLTEQ VARIABLE TRANSFORMER VARIAC 5000VA 0-250V 110V INPUT 20A

VOLTEQ VARIABLE TRANSFORMER VARIAC 5000VA 0-250V 110V INPUT 20A

$350.00 $184.95

Volteq 5KVA is a variable transformer or Variac with single phase 110V AC input, 50/60 Hz, output voltage can be ad…

VOLTEQ 3KVA VARIABLE TRANSFORMER VARIAC 3000VA 0-150V 110V INPUT

VOLTEQ 3KVA VARIABLE TRANSFORMER VARIAC 3000VA 0-150V 110V  INPUT

$300.00 $129.95

Volteq 3KVA variac is a variac or variable transformer with single phase 110V AC input, 50/60 Hz; output voltage ca…

VOLTEQ 2KVA TRANSFORMER VARIAC 2000VA 0-250V 220V INPUT

VOLTEQ 2KVA TRANSFORMER VARIAC 2000VA 0-250V 220V INPUT

$200.00 $109.95

Volteq 2KVA variac is a brand new variable transformer, i.e., Variac. Input is single phase 220V AC, 50/60 Hz, output…

VOLTEQ 2KVA VARIABLE TRANSFORMER VARIAC 2000VA 0-250V 110V INPUT 8A

VOLTEQ 2KVA VARIABLE TRANSFORMER VARIAC 2000VA 0-250V 110V  INPUT 8A

$250.00 $109.95

Volteq 2KVA variac is a variac or variable transformer with single phase 110V AC input, 50/60 Hz; output voltage ca…

VOLTEQ 2KVA VARIABLE TRANSFORMER VARIAC 2000VA 0-150V 110V INPUT

VOLTEQ 2KVA VARIABLE TRANSFORMER VARIAC 2000VA 0-150V 110V  INPUT

$200.00 $99.95

Volteq 2KVA variac is a brand new variac or variable transformer with single phase 110V AC as input, 50 or 60 HZ; o…

VOLTEQ 1KVA VARIABLE TRANSFORMER VARIAC 1000VA 0-150V 110V INPUT

VOLTEQ 1KVA VARIABLE TRANSFORMER VARIAC 1000VA 0-150V 110V  INPUT

$150.00 $69.95

Volteq 1KVA variac is a brand new variac or variable transformer with single phase 110V AC as input, 50/60 HZ; outp…

0.5K VA VARIABLE TRANSFORMER VARIAC 500VA 0-250V 110V INPUT

0.5K VA VARIABLE TRANSFORMER VARIAC 500VA 0-250V 110V INPUT

$100.00 $44.50

Volteq 500 VA (0.5 KVA) variac is a brand new variable transformer, i.e., Variac. Input is single phase 110V AC, 50/6…

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