When environmental protection is needed, such as in electroplating workshops, textile mills and oil plants, the Dimmer Dot should be used in an oil immersed form. Oil immersed units from 60 Amp 3 phase upwards, come standard with robust cooling tubes for long life protection.
Control of AC voltage and current in testing and developing work.
Over voltage and under voltage tests.
New or faulty electrical equipment – appliance testing. Gradual application of voltage to detect for any high fault current.
Lighting control in theatres, auditoriums, photographic studios, dark rooms, hotels, restaurants, rearing houses, etc. (Not recommended for discharge on hot-cathode fluorescent lighting). DC voltage and current control of rectifiers, such as rectifiers for
Electroplating, Electrowinning, Anodising, Precious Metal Recovery, Hydrogenation,
Cathodic Protection, Battery plate forming.
Voltage control in DC power supplies and constant current supplies.
Regulated Output voltage control for Motor Servo type AC Stabilisers and Automatic Stabilisers
Voltage control for meter calibration, phase-angle control in the calibration of Wattmeters and Power factor meters.
Motor speed control.
Control of electric heaters, furnaces and ovens in the laboratory, pilot plant and production lines.
Current control for testing of circuit breakers, relays, current transformers, etc.
Testing of magnetic materials.
Australian Rectifiers | Rectifier,Variac,Power Supply,Variable Transformer
Australian Rectifier is the largest supplier in Australia & New Zealand of :
VARIABLE TRANSFORMER - Dimmerdot, Greendot, Variac. RECTIFIER - Australian Rectifier, Plating Electronic Gmbh, pe. ...