BUILT IN TRANSDUCER TYPE ANALOG POWER FACTOR METER
Product Details
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.
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) ±20%
- Operating current : 1A OR 5A (C.T. Secondary)
- Measuring range : a) 0.5 (lead) —1.0 — 0.5 (lag)
- Frequency : 50Hz. or 60Hz. ±5 Hz.
- Accuracy : ±2°
- VA Burden: Voltage 0.5VA, Current 1VA
- Insulation Resistance: Greater than 20M Ω 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
- Conforms To: I.S. 1248 / I.E.C. 60051(Part 5).