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

Description:

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.

 Advantages

• 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