PMC-220 Din Rail Single Phase Electronic Energy Meter
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PMC-220 Din Rail Single Phase Electronic Energy Meter
PMC-220 Din Rail Single Phase Electronic Energy 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
Features
IEC 62053-21: 2020 Class 0.5 Compliant and NMI M6-1 Class 1 Certified
Direct Input up to 63A without external CT
Low starting Current @ 20mA
Multifunction measurements
Voltage, Current, kW, kvar, kVA, PF and Frequency
kWh and kvarh Imp/Exp/Tot/Net and kVAh
Device Operating Time (Running Hour)
Front Panel & Communication Programming Counters
8-digit Multifunction LCD Display
Self-powered, no external control power required
kWh LED Pulse Output
Solid State Pulse Output @ 1000 imp/kWh
Standard RS-485 port with Modbus RTU support
Easy installation with DIN Rail mounting, no tools require
Application
All power parameter measurement;
Energy measurement and electrical fire monitor and control;
Replacing the three-phase power meter, three phase electricity transmitter;
Transformers, generators, capacitors and electric motors distributed detection;
Medium and low pressure systems;
SCADA, EMS, DCS integrators.
Specification
Measurement Inputs (L, N, L’, N’) | |||
Voltage (Un) Overrange (% Un) Range (V) | 220VAC | 230VAC | 240VAC |
120% | 115% | 110% | |
95-264VAC | |||
Current (Ib/Imax) Starting Current (Ist) Minimum Current (Imin) | 5A/63A 0.4% Ib (0.02A) 5% Ib (0.25A) | ||
Frequency | 45Hz-65Hz | ||
Power Supply | Self-powered from 95 to 264VAC | ||
Maximum Wire Size | 25 mm2 (4AWG) | ||
Torque for L, N Terminals | 2.5 N.m | ||
Communications (D+, D-) | |||
RS-485 (Modbus RTU) | Optically isolated @ 5kVrms | ||
Baud Rate | 1200/2400/4800/9600/19200 bps | ||
Maximum Wire Size | 1.5mm2 (16AWG) | ||
Torque for RS485 Terminals | 0.45 N.m | ||
Pulse Output (E+, E-) | |||
Type | Optically Isolated Solid State Relay | ||
Max. Load Voltage | 80 VDC | ||
Max. Forward Current | 50 mA | ||
Pulse Constant | 1000 imp/kxh | ||
Pulse Width | 60-100 ms | ||
Maximum Wire Size | 1.5 mm2 (16AWG) | ||
Torque for RS485 Terminals | 0.45 N.m | ||
Environmental Conditions | |||
Operating Temp. Storage Temp. Humidity Atmospheric pressure Pollution Degree | -25°C to +70°C -40°C to +85°C 5% to 95% non-condensing 70kPa to 106kPa 2 | ||
Mechanical Characteristics | |||
Unit Dimensions Shipping Weight Shipping Dimensions Mounting IP Rating | 36x65x90mm 0.18kg 120x103x42mm DIN-Rail Mounting IP51 (Front), IP30 (Body) |