SALIENT FEATURES :
ADTRON’S Sumpner’s Test using Two Single phase Transformers, Model 9520 is a versatile and self contained trainer kit useful for conducting Sumpner’s Test experiment using two single phase transformers. The trainer kit is useful for the conducting Sumpner’s test experiment and polarity phenomenon. The unit is housed in an elegant metal cabinet with a well spread intelligently deigned layout on the front panel. It is strongly supported by a comprehensive instruction manual complete with theory operating details and procedure.
TECHNICAL SPECIFICATION
A) EXPERIMENTAL TRANSFORMER
Rating : 1KVA
Primary Voltage : 0 – 125V, 0 – 125V
Secondary Voltage : 0 – 125V, 0 – 125V
Rated Current : 5A.
B) METERS (ALL METERS 72 X 72 SQUARE and 96 x 96 Square )
Voltmeter : 0 – 100V AC, 1 Nos
Voltmeter : 0 – 300V AC, 1 Nos
Ammeter : 0 – 10A AC, 1 Nos
Ammeter : 0 – 1A AC, 1 Nos
Wattmeter : 0 – 100W, 1 Nos
Wattmeter : 0 – 1000W, 1 Nos
C) AUTO TRANSFORMER
Primary : 230V
Secondary : 0 – 270V
Current : 10A
D) Temperature Indicator : Display to indicate the rise in temperature of transformer.
E) CONTROLS
Mains : MCB
Variac : ON / OFF Switch
F) EXPERIMENTS
* Determination of Efficiency and Voltage Regulation of Two Single Ohase Transformers.
* Study the polarity test using two single phase transformers.
* Study of Sumpner’s Test by
i. Open circuit and
ii. Short circuit test.