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0.2S Power Quality analyzer PMAC780H for380V~35KV Smart Power Quality Management System

Power Quality Analyzer

0.2S Power Quality analyzer PMAC780H for380V~35KV Smart Power Quality Management System

0.2S Power Quality analyzer PMAC780H for380V~35KV Smart Power Quality Management System

1. Class A Power Quality Measurement : Harmonic and inter-harmonic, voltage deviation, frequency deviation, unbalance, fluctuation and flicker, transient disturbances, EN50160 statistics

2. Class 0.2s Accuracy : Harmonic, ,fundamental harmonic, sub-harmonics energy

3. High Resolution Failure Record : support 1024 point/cycle, Min.tansient disturbance record for 20us

4. Failure Diagnose Location : support voltage sag source, harmonic source, flicker source, asymmetric source location and power supply failure type diagnose

      Main Documents

      PPMAC780H Maintenance/User
      Contact us

      Compatible Software

      PiEMS System1vwd

      Smart PiEMS System

      Product Introduction

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      • PMAC780H has high-precision measurement and metering functions, timed recording and time-sharing charging functions; rich power quality monitoring functions, following the latest national standards for seven national standards for power quality and general requirements for power quality monitoring equipment, and integrates harmonic analysis, unbalance measurement, flicker monitoring, voltage sag/swell and short-term interrupt recording, rapid voltage change capture, waveform transient capture, event recording and other functions to meet power quality monitoring class A standard; Accurate fault diagnosis and positioning function, accurately record a large number of waveform information and event information for local anomaly or local faults in the power supply system, and sensitively identify and accurately determine potential, transient, or persistent local faults, ensure the safe and reliable operation of the user's power supply system.
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        PMAC780H provides the main functions as below:


      •  1.Class A Power Quality Measurement : Harmonic and inter-harmonic, voltage deviation, frequency deviation, unbalance, fluctuation and flicker, transient disturbances, EN50160 statistics

         2.Class 0.2s Accuracy : Harmonic, ,fundamental harmonic, sub-harmonics energy

         3.High Resolution Failure Record : support 1024 point/cycle, Min.tansient disturbance record for 20us

         4.Failure Diagnose Location : support voltage sag source, harmonic source, flicker source, asymmetric source location and power supply failure type diagnose 5.Full Real-time Data Measurement

      Specification

      Power Supply   Communication
      Rated Voltage 85~275VAC,100~300VDC,45~65Hz RS485 port 2 Port,2400-38400bps, Modbus-RTU protocol
      Power loss ＜10W Ethernet Port 1 port, Modbus TCP/IEC61850 (optional) support Ethernet gateway
      AC Input  
      Input Voltage Rated voltage 0~400V(400V L/N/ 690V L/L)   Electrical insulation performance
      Overload 1.2Un, Continuous; 4Un, accept 1s Dielectric strength 2kV voltage,1 minute (GB/T 14598)
      Power loss ＜0.1VA/Phase Insulation resistance No less than 100MQ (GB/T 14598)
      Input Current Rated voltage 5A, 1A Impulse voltage 6kV,1.2/50μs (GB/T 14599)
      Overload 4In, Continuous; 10In, accept 1s Environment
      Power loss ＜0.5VA/Phase@5A, ＜0.1VA@1A Temperature -10C~+55C Humidity 5%~95%
        Storage -40C~+85C Pressure 70kPa-110kPa
      D/DO   IP Index Front:IP52 Side&Back:IP30 Measure mode 3 phase 4 wire 3 phase 3 wire
      FROM 8 Channel,time resolution 1ms
      RO1-RO4 Relay,action /return time: Electromagnetic compatibility
      DO1-DO2 Breaking Capacity:250VA/30VDC,0.2A L/R=20ms Max.voltage 30VDC Max.current 50mA Electrostatic discharge immunity              IEC6100-4-2 Class IV
      Radio frequency electromagnetic radiation immunity IEC6100-4-3 Class IV
      Accuracy Power loss                                 IEC6100-4-4 Class IV
      Voltage/Current ±0.1% Harmonic Class A Rated voltage                               IEC6100-4-5 Class IV
      Active/Reactive / Apparent power ±0.2% Voltage Unbalance Rate ±0.1% Overload                                   EC6100-4-8 Class IV
      Mechanical Character
      Active energy Class 0.2s Current Unbalance Rate ±0.5% Vibration response Class I  (GB/T 11287)
      Reactive energy Class 2 Voltage Deviation ±0.1% Vibration durable Class l  (GB/T11287)
      Power factor ±0.5% Frequency Deviation ±0.005Hz Impact response Class I  (GB/T 14537)
      Frequency ±0.005Hz Tabs ±5% Collision response Class I  (GB/T 14537)
         
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