1A/5A, or mV/mA Current Transformer/Rogowski Coil Input
Measurements: V,A,W,kWh,kVarh,PF, ...
Bidirectional Energy and Power Measurement
CT Reverse-Connect Correction
Pulse Output
Communications:
Wireless Communication: 4G
Communication: RS485 Modbus RTU/DLT645-2007
Networks:1P2W/2P3W/3P3W/3P4W
CE/ROHS Approved
TC45M-G series are three phase external CT connected multifunctional energy meter to measure and analyze the most important electrical parameters, including voltage, current, four-quadrant power parameters, power factor, THD, and etc. And it can also read a variety of energy parameters, involving bidirectional active and reactive energy, four-quadrant energy, and so on. The series realizes the measurement and analysis of power parameters in 3P4W power grid environments.
It features a 4G wireless communication mode and supports customized MQTT and TCP protocols.
The TC45M series have RS485 communication interface with highest baudrate 38400bps, supporting Modbus or DLT645 protocol for remote reading.
Password protection function is added to greatly improve the data security.
| Accuracy | Voltage/Current | Class 0.5, Refer to IEC 61557-12 |
| Active Power | Class 0.5, Refer to IEC 61557-12 | |
| Reactive Power | Class 2, Refer to IEC 61557-12 | |
| Apparent Power | Class 1, Refer to IEC 61557-12 | |
| Active Energy | Class 0.5S, Refer to IEC 62053-21/22, IEC 61557-12 | |
| Reactive Energy | Class 2, Refer to IEC 62053-23; Class 2, Refer to IEC 61557-12 | |
| Power Factor | Class 1, Refer to IEC 61557-12 | |
| Frequency | Class 0.2, Refer to IEC 61557-12 | |
| Data Upgrading Rate | 1s (Optional: 100ms) | |
| Voltage Input | Rated Voltage | 3x230VAC(L-N)/400VAC(L-L) |
| Voltage Input | Measurement range: 30~300 VAC(L-N); 30~500VAC (L-L) | |
| PT | Max.value: 500000 VAC | |
| Loop Impedance | 1MΩ | |
| Frequency | 45 ~ 65 Hz | |
| Overload Capacity | 2x Rated Voltage by lasting 1s | |
| Current Input | CT2 | Rated value: 1A/5A(Default), 100mA/mV (Optional) |
| CT1 | 1 ~ 9999 A | |
| Measurement range | 0.003 ~ 6 A, Rated: 5A | |
| Loop Impedance | <0.01 ohm | |
| Overload Capacity | 20x Max. Current by lasting 0.5s | |
| Pulse Output | Pulse Type | Open collector optocoupler |
| Pulse Constant | Configuration: 1000, 100, 10, 1 imp/kWh | |
| Pulse Width | Configuration: 60, 100(Default), 200ms | |
| Pulse Output Type | Configuration: Import/Export/Total active/Total Reactive kWh | |
| Class | Class A, Refer to IEC 62053-31 | |
| Voltage Input | 5 ~ 27 VDC | |
| Pulse Light | Pulse constant:5000imp/kWh (Energy of Secondary Side) | |
| Power Consumption Class | Self-Consumption | Voltage Circuit: <2W/10VA; |
| per phase | Current Circuit: <1VA | |
| 4G Communication | CAT1 |
| Frequency Band | Support all frequency bands |
| Interface and Protocol | 2-Wire RS485; Modbus RTU(Default), DL/T645-2007(Optional) |
| Baudrate | 1200, 2400, 4800, 9600(Default), 19200, 38400 bps |
| Parity | None(Default), Even, Odd |
| Stop Bit | 1(Default), 2 |
| Response Time | <100ms |
| Bus Type | Semi-duplex |
| Distance | Max. 1000m |
| Bus Load | Max. 64pcs |
Do you have questions about our products?
Please contact us:
Contact
Building 2, No.211, Yanbei Rd, Jiaxing, Zhejiang, China
+86 13706586937(Overseas)
Emily.Zhang@Rayfull.com.cn
15068363717(Chinese Market)
Tyrone.Gu@Rayfull.com.cn
+86 0573 86668515
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