India
Mains Input : 415V, 3Ø, 4 wire, 50 / 60 Hz, AC
Rated Test Voltage : 230V, 1Ø, 50Hz, AC or 110V/400V, 3Ø, 4 wire, 50Hz. AC
Creep Test Voltage : 253V or 121V / 440V
Test Current : 0 to 120% ( Max. 20 / 40 / 60 / 100 A )
Starting Current : 0.5%, 0.75, 1%, 1.5% of the selected current range
Capacity : 5 / 10 / 20 /40 /60 Nos. - for 1Ø KWH Meter & 5 / 10 / 20 - for 3Ø KWH Meter
Power Factor : 0 Lag - Unity - 0 Lead
Optional : PC Based Data Acquisition System & Scanner
All the Sets are provided with Metering & Protection.
NTPL was founded in the year 1975 by Prof. Manindra Nath Basu Ray, better known as Prof. M. N. Ray, eminent Applied Physicist, after he retired from the Department of Applied Physics, Calcutta University.
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