KWH METER TEST BENCH - 1PH

Product Code : MTB001

Description: Single phase kWh meter test bench has been designed to meet the power supply requirement for testing different types of single phase kWh meters and provides high degree of operational convenience to carry out calibration checks, performance tests of the meters as per Indian Standard Specification. There is provided terminals for connecting external R.S.S or Wattmeter. It will provide selection and regulation of output voltage and current ranges with full variation of power factor from zero to unity lag, as well as on lead. A separate meter suspension rack with appropriate wiring and fitting will be supplied. Type Input Output voltage Test current No. of 1 phase kWH meters to be tested MNTB1P01 3 phase, 4 wire, 400/440V, 50Hz. AC. Continuously variable 0-260V AC. 0.25, 0.5, 2.5, 10, 20 & 40A 72 MNTB1P02 3 phase, 4 wire, 3x240V/415V, 50Hz AC. Continuously variable 0–300V AC. 0.25, 0.5, 1, 2.5, 5, 10, 20, 40 , 50 & 100A 40 MNTB1P03 3 phase, 4 wire, 3x240V/415V, 50Hz AC. Continuously variable 0–300V AC. 0.5, 1, 2.5, 5, 10, 20, 30 & 40A 40 MNTB1P04 3 phase, 4 wire, 400/440V, 50Hz AC. Continuously variable 230/240VAC. 0.5, 1, 2.5, 5, 10, 20, 40 & 80A 100 MNTB1P05 3 phase, 4 wire, 400V, 50Hz. AC. Subject to variation: -5% to +10% of voltage & + 2.5% of frequency Continuously variable 0 to 230/240V AC. 0.5,1,2.5, 5, 10, 20, 25, 40 & 50A 120 MNTB1P06 3 phase, 4 wire, 415V, 50Hz AC. Continuously variable 0-240VAC. 1, 5, 10, 20, 30 & 50A 15 MNTB1P07 3 phase, 4 wire, 400/440V, 50Hz AC. Continuously variable 0-300V AC. 0.25, 0.5, 1, 2.5, 5, 10 & 20A 50 MNTB1P08 3 phase, 4 wire, 400/440V, 50Hz AC. Subject to variation: -5% to +10% of voltage & -2% to +1% of frequency Continuously variable 0-300V AC. 0.25, 0.5, 1, 2.5, 5, 10 , 20 & 40A 50 Phase Shifter Phase Shifting can be done at any value to keep power factor to Unity - 0 lag - Unity - 0 lead. The test set is also provided with the following facilities. * Creep test voltage source * Inching switch * Starting current of any rated test current. Metering: Voltmeters, Ammeters, Wattmeters' (if any), Flush mounted type. Power Factor Meter is provided with some of the mentioned test benches. Protection: Adequate protection circuit will be provided against overload. Apart from the existing Types, sets as per requirement of customer may also be manufactured.