Answer / prashant gupta

winding temp. indicator,oil temp. indicator,Level detector
(for oil level),

Answer / sripellirajukumar

hi this is rajkumar s ...Bucholdz relay,(wta) winding
temperature indicator,(ota) oil temparature
indicator,magnetic oil gauge for conservator oil level
indication..

Answer / pillay

The thermometer or temp gauge can measure the winding temp
Thee voltmeter can read the voltages the KWH meter
the ammeter can read the loaded current.
other than this we can use the insulation tester, the
phaseing stick the earth resistance tester the oil
dielectric tester

Answer / arun vikas

Bucholdz relay,

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