Power Quality Meter - CVMk2
Power Quality Meter - CVMk2 Circutor Power Meters Johor Bahru (JB), Malaysia, Kuala Lumpur (KL), Singapore, Penang System, Solutions, Supplier, Supply | Saturn Pyro Sdn Bhd
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CVMK2_pdf.pdf (0.92 MB)
Three-phase power analyzer(balanced and unbalanced) for panel or DIN rail mounting

Product Description

Three-phase power analyzer (balanced and unbalanced) for its assembly on panel or DIN rail mounting with a graphical display. measuring in 4 quadrants.

Features
  • Class 0.2 or 0.5 power and energy
  • Measuring of Class B supply quality events (guaranteeing the power supply of the unit with an UPS, battery, etc.)
  • Measure of neutral current with transformer
  • Optional energy consumption and generation billing (up to 9 rates)
  • RS-485 Modbus/RTU Communications
  • Expansion possibilities (up to 3 modules)
  • Backlit graphical display
  • Instantaneous display of maximum and minimum electrical parameters with date and hour
  • Measure of energy consumed and generated, up to 100 GW·h
  • Universal series power supply
  • With ITF technology: galvanic insulation protection inputs

Application
  • Applied to the control of general switchboards and low, medium and high voltage connection points
  • Alarm station with voltage-free digital inputs
  • Submetering station: impulse meter with other types of consumption, such as gas, water, steam, etc. with their digital inputs
  • Measuring converter: optional association of an instantaneous parameter to one of the analogue outputs available (0...20 mA / 4...20 mA)
  • Instantaneous, maximum and minimum parameter recording unit, with date and hour and an expandable memory card
  • Power quality analyzer: harmonic decomposition up to order 50º, asymmetries, flicker, unbalances, overvoltages, gaps, interruptions, etc.
CVMK2_Dimension


Specification


Power supply circuit 85...265 V ac / 90...300 V dc
ac Power supply frequency 50..0.60 Hz
ac Power supply consumption 30 V·A
dc Power supply consumption < 25 W
Metering circuit
Nominal voltage 300/500 V ph-n / V ph-ph or 500/866 V ph-n / V ph-ph
Frequency 45..0.65 Hz
Metering margin 5...120 % of the Un for Un= 300 V ac (ph-n)
5...120 % of the Un for Un= 500 V ac (ph-n)
Maximum metering voltage 360 V ac
Admissible overvoltage 750 V ac
Maximum consumption (limited current) < 0.6 V·A
Current measuring circuit
Nominal current .../5 A or .../1 A
Metering margin 1..0.120 % of In for In = 5 A
Primary current metered Programmable <30,000 A
Admissible overload 6 A permanent, 100 A t < 1 s
Consumption < 0.45 V·A
Maximum meter value 100 GW·h
Class/Accuracy 0.2 or 0.5 power and energy
Ambient conditions
Operating temperature -10 ... +50 ºC
Relative humidity 5 ... 95%
Altitud 2000 m
Build features
Metering module Assembly on DIN Rail 46277 (EN 50022)
Screen or screen + metering module Assembly on panel (96 x 96 mm, 144 x 144 mm)
or opening with a 103 mm diameter
External dimensions 144 x 144 x 116 mm

Safety

Designed for CAT III 300/520 Vac installations, in accordance with EN 61010 Double-insulated electric shock protection, class II

Standards

IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-11, IEC 61000-4-4, IEC 61000-4-5

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