SOCOMEC A-20 MULTIFUNCTION METER
Product code: 4825-0402
Unit price £88.00

(£105.60 inc VAT)

 x 

Supersedes A20 (4825-0200)

Overview


Diris A-20 meters are high-performance metering and monitoring devices ideal for energy efficiency and monitoring.

Key features:

  • Clear back-lit white display
  • Wiring error detection
  • Modules available for Pulse and Modbus RTU
  • Power Quality measurement (THD up 51st)


Specification


Electrical (Current)

  • Via CT Primary: 9999A
  • Via CT secondary: 5A
  • Measurement Range: 0…11kA
  • Input Consumption: 0.6VA
  • Measurement update period: 1 second
  • Accuracy: 0.2
  • Permanent Overload: 6A


Electrical (Voltage)

  • Direct Measurement P-P: 50-500 VAC
  • Direct Measurement P-N: 28-289 VAC
  • Input Consumption: ≤ 0.1 VA
  • Measurement Update Period: 1 second
  • Accuracy: 0.2%


Power Measurement

  • Measurement Update Period: 1 second
  • Accuracy: 0.5%


Power Factor Measurement

  • Measurement Update Period: 1 second
  • Accuracy: 0.5%


Energy Accuracy

  • Active: Class 0.5S (according to IEC 62053-22)
  • Reactive: Class 2 (according to IEC 62053-23)


Auxillary power supply

  • Alternative voltage: 110-400 VAC
  • AC Tolerance: ± 10%
  • DC Voltage: 120…289 VDC
  • DC Tolerance: ± 20%
  • Frequency: 50/60 Hz
  • Power consumption: 10VA
  • Frequency: 50/60 Hz
  • Power consumption: 10VA


Pulse or alarm output (Optional 4825-0080)

  • Number: 1
  • Type: 100VDC – 0.5A – 10 VA


Inputs

  • Number: 3
  • Power Supply: 10…30 VDC
  • Minimum width of signal: 10ms
  • Minimum length between 2 pulses: 18ms
  • Type: Optical couplers


Communication

  • Link: RS485
  • Type: 2 to 3 half-duplex wires
  • Protocol: Modbus in RTU mode
  • Modbus Speed: 1400…38400 Baud
Product Name: SOCOMEC A-20 MULTIFUNCTION METER
Manufacturer: Socomec
SKU: 4825-0402
Replaced Model: 4825-0200
MPN: 4825-0402

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