Panasonic KW2M-A User Manual

Also see for AKW263100A: User manual

Contents

7.2 Measurement SpecificationsPower measurement (for main unit and expansion unit)Measured circuit number Main unit 2-circuit of 1-system(6-circuit of 1-system for 1P2W)Expansion unit 2-circuit of 1-system(6-circuit of 1-system for 1P2W)Max. measured circuit number 8-circuit of 1-system (24-circuit of 1-system for 1P2W)(3 Expansion units are connected to main unit.)Measured data AC sinePhase/wire systemSingle-phase two-wire (1P2W) (max.3-circuit)Single-phase three-wire (1P3W)Three-phase three wire (3P3W)Three-phase four-wire (3P4W)(common)Applicable power system 100V system, 200V system, 400V systemMeasured frequency 50/60HzSampling rateSampling 1.024MHz (approx.1.0μs)Data update 100ms22.5s for Harmonics (2 nd to 31 st except THD)VoltageDirect input voltage1P2W L-L 0-690V AC *0-300V AC for UL standard1P3W L-L 0-690V AC *0-300V AC for UL standardL-N 0-350V AC *0-152V AC for UL standard3P3W L-L 0-690V AC *0-300V AC for UL standard3P4W L-N 0-690V AC *0-300V AC for UL standardL-L 0-398V AC *0-173V AC for UL standardImpedance 2 MΩ or more (L-N; V1/V2/V3/Vn)Resolution 0.01VPower consumption Approx. 0.2VA (L-N; V1/V2/V3 - Vn)Accuracy *1 ±0.2% *±0.5% for 2-phase of 1P3W, 3-1 voltage of 3P3Wand line voltage of 3P4W.Input voltagewith VTPrimary voltage *3 100 to 500000VSecondary voltage *3 100 to 690VCurrentInput current(with CT)Primary current 65,535A or lessSecondary current 1A or 5A (set with setting mode)Max. current 10A (200% of the rating)Overload capacity 1000% of the rating for 3sResolution 0.001APower consumption Approx. 0.2VA (between K and L of CT)Accuracy *1 ±0.2% *2*±0.5% for 2(N)-phase of 1P3W and 2(S)-phase of 3P3W.Power Accuracy *1±0.5%Active power Class 0.5S (IEC 62053-22)Reactive power Class 2 (IEC 62053-23)*1 Without error of current transformers (CT) and voltage transformers (VT)*2 When it measures current under 5% of rating, it may not satisfy the accuracy according to setting ofCT. (Max.error 0.5%)*3 When it input direct, set primary voltage and secondary voltage to the same value.Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com