Variable transformers for controlled voltage adjustment.
Single-phase variable transformer with manual adjustment, an analog voltmeter and a rated 4 A output current.
Single-phase variable transformer with manual adjustment, an analog voltmeter and a rated 12 A output current.
Single-phase variable transformer with manual adjustment, an analog voltmeter and a rated 20 A output current.
Single-phase variable transformer with manual adjustment, an analog voltmeter and a rated 28 A output current.
