The General Radio Type W5 Variac is a vintage variable autotransformer designed to provide a continuously adjustable AC voltage. Introduced in the mid-1950s, the W5 series was known for its durability and was widely used in laboratories and for maintaining vintage electronics.
This unit comes in the original box with mounting hardware. It has not been tested as it is a component from a large estate purchase and not had extensive assessment.
Specifications for Type W5
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Input Voltage: 120 Volts AC.
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Output Voltage: Typically 0–120V or 0–140V (overwound).
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Current Rating: 6 Amps for standard models.
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Frequency: 50/60 Hz.
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Power Capacity: Roughly 0.75–0.85 kVA depending on the specific sub-model.
