Transformers, Continuously Variable Auto Transfomers, Servo Voltage Stabilizers & Other Electrical Equipments, Continuously Variable Voltage Auto Transformers, Servo Controlled Voltage Stabilizers, Isolation Transformers, Indostab Inverters
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CONTINUOUSLY VARIABLE VOLTAGE AUTO TRANSFORMERS (VARIAC) :
CONTINUOUSLY VARIABLE VOLTAGE AUTO TRANSFORMERS (VARIAC)
CONTINUOUSLY VARIABLE VOLTAGE AUTO TRANSFORMERS (VARIAC)
APPLICATIONS
To obtain variable A. C Voltage from a fixed A. C Voltage. To obtain stabilised A. C Voltage from a varying input supply. In testing of electrical equipments where a gradually varying is a must to ensure non-destructive testing. To eliminate the possibility of high surges. For exact control of furnace and heater temperature .
INDOSTAT is a reliable name in continuously variable voltage autotransformers. manufactured with State -of -art technology. INDOSTAT auto-transformers produce a steplessly variable voltage from available supply voltage.
CHARACTERISTICS
Some well known characteristics of INDOSTAT are: Extremely low magnetizing current due to use of selected material in toroidal form. Easy to maintain and to handle, noiseless construction. Smooth, specially ground silver plated brush track. Production of distortion free replica of input wave - form. Specially made carbon brushes form material having the most desired features and limit regulations to achieve high efficiency.
INDOSTAT continuously variable voltage auto - transformers are available in three different models.
Flush Type: For back of Panel mounting (for air - cooled ratings only). Enclosed: For table / floor mounting (for air - cooled ratings only). Oil Cooled : INDOSTAT of all ratings are available in oil cooled constructions suitable for highly corrosive or hazardous atmosphere, arduous duties involving high surge currents or short time overload capability requirement.
Servo controlled automatic voltage stabilizers are designed notmally to meet the requirments of a majority of voltage control problems. Their applications are limited only in cases where an instaneous corrections is a must. The stabilizing action needs a few econds tocover the entire range.
Extremely high efficiency No waveform distortion is introduced by the stabilizer. The output wave form is a virtual replica of input wave form Low internal impedance. Negligible phase shift ensuring no change in systems power factor. The stabilization characteristics is independent of load magnitude
To obtain variable A. C Voltage from a fixed A. C Voltage.
