Digital Power Factor Meter

DIGITAL POWER FACTOR METERELECTRICAL SYSTEM(1) 3 element type - indicates p.f. in a 3 phase 4 wire electrical system with balance or unbalanced load.(2) 2 element type - indicates p.f in a 3 phase 3wire electrical system with balanced or unbalanced load.(3) single element type - indicates p.f. in a single phase electrical system.INPUT VOLTAGE (a) 3 phase 4 wire or 3 phase 3 wire system 110 +10% VAC, or 415 + 10% VAC, 3 phase, 50-60 Hz(b) single phase system230 + 10% VAC, 50-60 Hz** power consumption 3 VALOAD CURRENT FOR SPECIFIED ACCURACY CTR --/ 1A 0.05 Amp. (min.), 1.0 Amp. (max.)CTR --/ 5A 0.2 Amp. (min.), 5.0 Amp. (max.)** maximum permissible short duration overload is 10 times rated current for 1 second*** CT burden per phase 1 VA (max.)MEASUREMENT RANGE .00 to 1.00 P.F. (lag & lead) 2.5 digit display*** accuracy +/- 1% of the range or betterDISPLAY2.5 digit X 12.5mm height red L.E.D seven segment type displayINSULATION LEVEL 2.5 kv a.c. level(all terminals shorted together and ground)DIMENSIONS(A) 144mm X 144mm front, 138mm X 138m panel cut-out, 85mm depth of installation.(B) 96mm X 96mm front, 92mm X 92mm panel cut-out, 170mm depth of installation.MOUNTING ARRANGEMENTSuitable fixtures provided for flush-mounting in a panel. WIRING FOR EXTERNAL CONNECTIONplated brass studs 5mm X 20mm long provided at the rear panel. CLIMATIC CONDITIONSambient temperature: 0-50 degree celsiusrelative humidity: 0 - 100%___________________________________________________________________________________RUDRASHAKTI ELECTRONICS