The PWS 3.3 is a combination of a three-phase Portable Working Standard of accuracy class 0.05 or 0.1 and an IEC 61000-4-30 Class A compatible Power Quality Analyzer with 3 voltage and 4 current channels.
Auxiliary supply: | Power may be taken from the auxiliary supply or the measuring circuit at 46 V ... 300 V / 47 … 63 Hz |
Power consumption: | max. 50 VA |
Battery: | Life keeping: ³ 15 min Recharging time: £ 2 h (Load: + 10 VA) |
Housing: | Hard Plastic |
Dimensions: | W 307 x H 217 x D 80 mm (inclusive rubber protection) |
Weight: | approx. 3.25 kg |
Operation temperature: | -10 °C ... +60 °C |
Storage temperature: | -20 °C ... +60 °C |
Relative humidity: |
≤ 85% at Ta ≤ 21°C |