CET Electric Technology Inc.

PMC-220 Single-Phase Multifunction Meter

PMC-220 Single-Phase Multifunction Meter

Phase:Single-Phase

Installation:35mm DIN Rail

Communication:RS-485

Current Input:63A Direct Input

Frequency:45Hz-65Hz

Display:8-digit Multifunction LCD

Voltage:220-240VLN

Accuracy Class:IEC 62053-21:2020 Class 0.5

Dimensions(mm):36(W)x90(H)x65(D)

  • Product Details
  • Parameter

Product Overview

The PMC-220 Single-Phase Multifunction Meter is CET’s latest offer for the low voltage energy metering market featuring DIN-Rail mount, compact construction, 63A direct connect input and high accuracy measurements. The PMC-220 complies with the IEC 62053-21: 2020 Class 0.5 kWh Accuracy Standard.

In addition, the PMC-220 has received the Certificate of Approval from the National Measurement Institute (NMI) of Australia and been verified by UL with reference to NMI M6-1 Electricity Meters, Part 1: Metrological and Technical Requirements. With the standard RS-485 port and Modbus RTU protocol, the PMC-220 becomes a vital component of an intelligent, multifunction monitoring solution for any Energy Management Systems.

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Technical Specifications

Voltage (Un)

220-240 VLN

Overrange (% Un)

110%-120%

Range (V)

95 - 264 VAC

Burden

< 0.5 VA

Frequency

45-65 Hz

Direct Input

Current (Ib/Imax)

5A/63A

Range

/

Starting Current (Ist)

0.4% Ib (0.02 A)

Minimum Current (Imin)

5% Ib (0.25 A)

Burden

< 2 VA

Power Supply

Self-powered 95 -264 VAC

Maximum Wire Size

25 mm2 (4 AWG)

Maximum Torque

2.5 N.m

SS Pulse Output

Pulse Constant

1000 imp/kWh or imp/kvarh

Isolation

Optical

Max. Load Voltage

80V

Max. Forward Current

50mA

Pulse Width

60-100ms

Communications

RS-485

Modbus RTU

Baud Rate

1200/2400/4800/

9600/19200 bps

Maximum Wire Size

1.5mm2 (16AWG)

Maximum Torque

0.45 N.m

 

Accuracy

Parameters Accuracy Resolution

Voltage (U)

±0.5%

0.1 V

Current (I)

±0.5%

0.001 A

kW, kVA

±1.0%

0.001 kX

kvar

±1.0%

0.00 1 kvar

kvarh

IEC62053-23: 2020 Class 2

0.01 kvarh

kWh

kVAh

IEC62053-21: 2020

Class 0.5

NMI M6-1 Class 1

0.01kXh

IEC62053-21: 2020

Class 0.5

0.01 kVAh

PF

±1.0%

0.001

Frequency

±0.02Hz

0.01Hz

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