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AC Panel Three Phase Multifunction Energy Meter SPM33 with Modbus

Panel type multifunction power meter

AC Panel Three Phase Multifunction Energy Meter SPM33 with Modbus

1. Suit for distribution system below AC 650kV

2. CT input 1A or 5A settable

3. PT and CT settable

4. Setpoint alarm function

5. Up to 63rd harmonic analysis, THD

6. Wiring mode 1P2W, 3P3W, 3P4W

7. RS485/Modbus-RTU communication protocol

8. Energy accuracy Class 0.5s

      Main Documents

      Compatible Software

      PiEMS System1vwd

      Smart PiEMS System

      Product Introduction

      Pilot SPM33 (1)erm
        SPM33 is a low-cost, economical power meter that is suitable for both low and high voltages up to 650kV. It provides a dual source kWh record for both the grid and generator, making it a great choice for those in need of an accurate power measurement device. The built-in MODBUS-RTU protocol makes the SPM33 compatible with most system integration requirements, making it a versatile and useful tool for a wide variety of applications.
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        SPM33 provides the main function as below

      • Real-time measuring data include:
        Three phase voltage, current, active power, reactive power, apparent
        power, power factor, frequency, phase angle. (Optional: Displacement power factor) 

        Energy data: Imp. & Exp. Energy , (Optional: Multi-tariff energy, four-quadrant energy) 

        Demand data: Demand and peak demand for 3 phase current, 3 phase active power, total active power. (Optional: Forecast demand, monthly peak demand)

        Power quality data: Up to 63 rd harmonic, harmonic ratio (HRU, HRI), THD, Unbalance. (Optional: current K factor, voltage crest factor, current TDD)
      Pilot SPM33 (3)h9l
      • .Optional History Data record: Last 12 monthly energy, and last 10 yearly energy.
         .Optional SOE event log: 64pcs of event log, 10pcs of operation log. 
         .Alarm function: Alarm for over-voltage, under-voltage, over-current, under-current, phase lost, over-frequency, under-frequency, over power, phase error, DI 1, DI 2 status change.
         .2 digital input (wet contact) .
        .Optional 4 DI (wet or dry) .
        .Optional 4 relay output
        .One RS485, Modbus-RTU protocol .Rated input 1A or 5A settable.
        .1 phase or 3 phase settable

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      Specification

      Connection Mode

      1 phase 2 wires,3 phase 3 wires 3 phase 4 wires

      Power Supply

      85~265VAC or 100~300VDC

      Metering

      True RMS,1 sec refresh time

      Power loss

      <5VA

      Input

      Rated current:5A or 1A Rated voltage:220/380V,35Hz-65Hz

      Communication

      RS485 serial,support Modbus-RTU Baudrate:4800,9600,19200 bps Address:1~247 Optional RJ45,support Modbus-TCP

      Overload

      Current: 120%of rated,continuously Instantaneous current:10 times/

      Dimension (L x W x H)

      Panel:96x96x18 mm Cut-out:89.5x89.5x69.8 mm(+0.5mm)
      Low voltage system Up to 400V(L-N)/650V(L-L) High voltage system Up to 650kV

      lP index

      IP54(front panel)and IP20(case)

      Weigh

      Approx.500gr.

      Status input (optional)

      ≤6 channels Wet contact (active status input):voltage less than 60V is open,more than 140V is closed,the maximum input is 300V Optional dry contact output:DC30V  

      Environment

      Normal operating temperature:-10℃~+55℃ Operating temperature:-25℃~+55℃ Storage temperature:-40℃~+70℃ Humidity:5%-95%non-condensing

      Relay output (optional)

      ≤4 channels Node capacity:250Vac/5A

      Standard (EMC)

      Electrostatic discharge immunity test IEC61000-4-2,Level4 Radiated immunity test IEC61000-4-3,Level4 Electrical fast transient/burst immunity test IEC61000-4-4,Level4 Surge immunity test(1,2/50μs~8/20μs) IEC61000-4-5,Level 4

      Power frequency withstand voltage

      AC 4KV/minute

      Insulation resistance

      ≥100MQ

      Impulse withstand voltage

      6kV(peak),1.2/50uS
       

      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:50,000A,CT secondary:5mA-6.5A

      Power factor

      1.0%

      -1.0000~1.0000

      Active power

      0.5%

      0~±9999MW

      Reactive power

      1.0%

      0~±9999Mvar

      Apparent power

      1.0%

      0~9999MVA

      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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      video

      Incorporate craftsmanship and responsibility into the products, Pilot Technology continues to promote the construction of standardized, automated and informational production lines to realize the digital intelligentize of production.
      Learn more from our product video review.