RELAYS - SCADA - METERING

MAP 640
MAP 640

MAP 640
Power Quality Analyzer

  • Complies with the EN 61000-4-30 Class A standard
  • 3 U / 4 I measurement inputs
  • Fast transients (2 MHz)
  • Analysis of the parameters according to EN 50160
  • Compact and easy to install in a cabinet
The MAP 640 analyzer measures and records the following parameters of HV / MV / LV electrical networks:
  • RMS voltage
  • Direct, negative-phase-sequence and homopolar voltage
  • Level of unbalance
  • Current
  • Power measurements (P, Q, S /PF, cos phi)
  • Energy measurements (Ea, Er, Es)
  • Frequency
  • THD
  • Harmonics up to the 50th order
  • Interharmonics
  • Lfl, Pst and Plt flicker
Main functions:
  • Voltage parameters: Min., Max. and average values
  • Current parameters: Min., Max. and average values
  • Voltage measurements (dips, outages, interruptions and overvoltages) 1/2-1 cycle RMS
  • HF transients (peak detection, waveform recording): 2 MHz
  • Waveform recording: up to 12.8 kHz, configurable
  • Possibility of configurable pre/post-triggering
  • Transients: 78.125 µsec.
  • Configurable analysis templates (other than EN 50160)
  • Clock synchronization: GPS / DCF (via external coupler)
  • Measurement of signalling voltages < 3,000 Hz
  • PQDIF data format: available as an option
  • Memory backup (Flash): 128 MB
  • Internal power reserve: 10 sec.
Main specifications:
  • Voltage input: 3 channels: 0-275/400 VRMS (400/690 V available as an option)
  • HF voltage input: 3 channels
  • Current input: 4 channels, 0-6 A RMS
  • Analogue inputs: 4 (0-20 mA)
  • Voltage accuracy: < 0.1 %
  • Power supply: 85-264 Vac (47-63 Hz) / 110-375 Vdc
  • Communication: RS232 / Current loop / Ethernet port (option)
  • Dimensions (L x H x W) in mm: 160 x 240 x 40