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AC Panel Three Phase Multifunction Energy Meter SPM32 suit for SCADA EMS DMS system

Panel type multifunction power meter

AC Panel Three Phase Multifunction Energy Meter SPM32 suit for SCADA EMS DMS system

1. Suitable for distribution system under 650kV

2. True RMS measuring parameters

3. Setpoint alarm for over/ under limit

4. PT and CT (1A/ 5A) programmable

5. Optional digital input & relay output

6. High accuracy, class 0.5s for kWh

7. Small size: 72* 72mm

8. One RS485, support Modbus-RTU protocol

      Main Documents

      Compatible Software

      PiEMS System1vwd

      Smart PiEMS System

      Product Introduction

      SPM32 provides the main function as below

      • Real-time measuring data, true RMS 
         (Three phase voltage, current, active power, reactive power, apparent power, power factor, frequency, phase angle)
      • Imp. & Exp. Energy
      • Demand calculation 
        (Demand and peak demand for current, three-phase active power, total active power)
      • Alarm function
        (Alarm for over-voltage, under-voltage, over-current, under-current, phase lost, over-frequency, under-frequency, over power, phase error, over-total active power demand, DI1 and DI2 status change)
        (Demand and peak demand for current, three-phase active power, total active power)
      • Harmonic analysis: 2~63th voltage harmonic, 2~63th current harmonic, THD
        (Demand and peak demand for current, three-phase active power, total active power)
      • Current unbalance, Voltage unbalance, Voltage zero - sequence component, Voltage positive - sequence component, Voltage negative - sequence component.
      • Three - phase voltage phase angle, Three - phase current phase angle.
      • Optional 2 digital input and 2 relay output
      • Rated input 1A or 5A settable
      • Rated voltage: compatibility 3x57.7/100V and 3x220/380V.

      Specification

      Measurement Parameter Accuracy Measuring Range
      Voltage 0.2% Direct input line -line 10~500V,Line-neutral:10~400V PT primary:650KV,PT secondary:100-400V
      Current 0.2% CT primary:9,999A,CT secondary:5mA~6.5A
      Power factor 0.5% -1.0000~1.0000
      Active power 0.5% 0~±9,999MW
      Reactive power 1.0% 0~±9.999Mvar
      Apparent power 1.0% 0~9,999MVA
      Active energy 0.5% 0~99,999,999.9 kWh
      Reactive energy 2.0% 0~99,999,999.9 kvarh
      Apparent energy 2.0% 0-99,999,999.9 kVAh
      Voltage or current unbalance 1.0% 0%-100%
      Harmonic class B 0%~100%
      Measurement Parameter Accuracy Measuring Range
      Voltage 0.2% Direct input line -line 10~500V,Line-neutral:10~400V PT primary:650KV,PT secondary:100-400V
      Current 0.2% CT primary:9,999A,CT secondary:5mA~6.5A
      Power factor 0.5% -1.0000~1.0000
      Active power 0.5% 0~±9,999MW
      Reactive power 1.0% 0~±9.999Mvar
      Apparent power 1.0% 0~9,999MVA
      Active energy 0.5% 0~99,999,999.9 kWh
      Reactive energy 2.0% 0~99,999,999.9 kvarh
      Apparent energy 2.0% 0-99,999,999.9 kVAh
      Voltage or current unbalance 1.0% 0%-100%
      Harmonic class B 0%~100%
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