Descripción de WC3V_r Varmeter (induction)
VARMETERS (INDUCTION)
System active/reactive power measuring
Alternating current
VARMETERS | ||
Dimensions mm | 96X96 | 144X144 |
AC. SINGLE-PHASE – BALANCED THREE-PHASE | ||
AC. Single-phase | WC3Vr | WC2Vr |
Three-phase, 3 or 4 wire | WC3VIr | WC2VIr |
UNBALANCED THREE-PHASE | ||
Three-phase, 3 wire | WC3VIIr | WC2VIIr |
Three-phase, 4 wire | WC3VIInr | WC2VIInr |
- Scale: 90º
- Frequency: 50, 60 Hz – Accuracy: 1,5 %
- Voltage range: ±15 % Vn
- Burden: 3..12 mA (Voltage circuits)
- Voltage: (Vn): 100, 110 ,230, 400, 440 V
- Current input: (In): 5A, 1A
- Burden: 1..3,5 VA (Current circuits)
- Current range: 20-120%
Analogue Instruments 2014 |