| Built in Transducer Type Power Factor Meter | |
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DESCRIPTION |
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Power Factor meter indicates the cosine of phase angle between current and voltage. Input voltage & current signals are applied to phase sensing zero crossover circuitry & amplifier. It delivers direct current proportional to phase angle, which drives a moving coil movement. The indication is cosine function of phase angle. |
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| FEATURES | |
| • | Built in Transducer. |
| • | Panel wiring is reduced. |
| • | Low VA burden. |
| ELECTRICAL SPECIFICATIONS | ||
| • | TYPE | a) Single Phase b) Three Phase - Single Element |
| • | OPERATING VOLTAGE | 110V - 125V, 220V ~ 250V, 380V - 440V (P.T.Secondary) |
| • | OPERATING CURRENT | 1A or 5A (C.T. Secondary) |
| • | MEASURING RANGE | a) 0.5(lead)- 1.0- 0.5 (lag) |
| b) 0.5(lag) - 1.0- 0.5 (lead) | ||
| c) 0.7(lead)- 1.0- 0.3 (lag) | ||
| • | FREQUENCY | 50Hz. or 60Hz. |
| • | ACCURACY | ± 2° |
| • | VA BURDEN | Voltage 0.5VA, Current 1VA |
| • | INSULATION RESISTANCE | Greater than 20M ohms at 500V DC |
| • | DIELECTRIC TEST | 2kV RMS for 1 minute. |
| • | OPERATING TEMP. | 0°C to 55°C |
| • | STORAGE TEMP. | -20°C to 70°C |
| • | HUMIDITY | up to 95% RH |
| • | INDICATION | Analogue, Cosine function. |
| • | CONFORMS TO | I.S. 1248 / I.E.C. 60051 (Part - 5) |
| MECHANICAL SPECIFICATIONS | ||||
| MODEL | BIPF SM 96 | BIPF SQ 96 | BIPF SM 144 | BIPF SQ 144 |
| SIZE | 96 x 96 x 65 | 96 x 96 x 65 | 144 x 144 x 70 | 144 x 144 x 70 |
| PANEL CUTOUT (mm) | 92 x 92+0.8 | 92 x 92+0.8 | 138 x 138+1.0 | 138 x 138+1.0 |
| SCALE LENGTH (Approx.) |
90 | 155 | 140 | 230 |
| WEIGHT (Approx. gm.) | 300 | 400 | 700 | 650 |
| Ordering information |
| 1) Type 2) Model 3) Operating Voltage 4) Operating Current 5) Measuring Range |