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Three Phase Digital Meter

  • Model:

    VMC20

  • Request Code:

    VMC20 - a b c d e f g hh i

  • Company:

    LUMEL

  • Country:

    Poland

VMC20 measures AC voltage and current. The meter is designed to work in 3-phase networks (3- or 4-wire) or 1-phase networks. VMC20 can replace many AC analogue meters. PRODUCT FEATURES: - True RMS measurement (up to 15th Harmonic). - On site programmable PT/CT ratios. - User selectable 3ph 3wire or 3ph 4wire Network (for 3A/3V). - Onsite selection of Auto scroll / Fixed Screen (for 3A/3V). - 4 Digits 14mm ultra bright LED Display. - Parameter Screen recall: In case of power failure, the instrument memorizes the last displayed screen. - Available in two sizes - 96x96 and 48x96. - Accuracy: ±1.0% of nominal value (optional ±0.5% available) Borna Niroo Karan (Bornika) is the exclusive agent of LUMEL in the fields of consultation , sales and distribution of power industry products including Programmable Meter products .

Specifications
  • Input INPUT VOLTAGE (for 1V/ 3V): • Nominal input voltage Ranges (a.c. RMS) 64 VL-N (only 1 phase network). 110 VL-N (only 1 phase network). 240 VL-N (only 1 phase network). 600 VL-N (only 1 phase network). 64 VL-N /110 VL-L (only 3 phase network). 133 VL-N / 230 VL-L (only 3 phase network). 239,6 VL-N / 415 VL-L (only 3 phase network) • System PT primary values: for 3V versions: 100 VL-L to 999 kVL-L programmable on site for 1V versions: 60 VL-N to 999 kVL-N programmable on site INPUT CURRENT (for 1A/ 3A): • Nominal input current: ranges 1A or 5A a.c. RMS (to be specified while ordering) • System CT primary values: from 1A up to 999kA (for 1 or 5 Amp )
  • Power Supply 40 - 300 V a.c./d.c. ± 5%, 45 - 65 Hz 20 - 60 V a.c./ d.c. (±5%) 80 - 300 V a.c., 45 - 65 Hz
  • Dimensions 96 x 48 x 73 mm 96 x 96 x 41 mm
  • IP IP50
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Downloads

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More Details
  • Ordering code
  • Ordering Code VMC20 - a b c d e f g hh i : a: Dimensions of the frontal side: 48 x 96 mm :1 96 x 96 mm : 2 b: System type: 1 phase : 1 3 phase (3- or 4-wire) : 2 c: Type of measuring: a.c. current :1 a.c. voltage : 2 d: Input signal: 1 A : 1 5 A : 2 64 VL-N (only 1 phase network) : 3 110 VL-N ( only 1 phase network) : 4 240 VL-N ( only 1 phase network) : 5 600 VL-N (only 1 phase network) : 6 64 VL-N / 110 VL-L ( only 3 phase network): 7 133 VL-N / 230 V L-L ( only 3 phase network) : 8 239,6 VL-N / 415 VL-L ( only 3 phase network) : 9 e: Supply: 80…300 V a.c. : 1 40…300 V a.c. /d.c. :2 20…60 V a.c./d.c. : 3 f: Accuracy class: class 0.5 : 0 class 1.0 : 1 g : IP protection: IP50 : 0 IP65 : 1 hh: Version: standard : 00 custom-made : XX i : Acceptance tests: without extra quality requirements : 0 with an extra quality inspection certificate : 1
Applications
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