Introduction
Three Phase Digital Ammeter for Current Measurement is an advanced device designed for accurate and efficient monitoring of electrical currents in three-phase power systems. This meter is a valuable tool for a wide range of applications, providing precise current measurements to ensure the proper functioning of electrical circuits and equipment. Here’s a detailed introduction to this product: Suitable for industrial, commercial, and residential settings where three-phase power systems are utilized.
Key Features
Accurate Current Measurement – Measures AC/DC currents in all three phases simultaneously for precise load monitoring
Large LCD Display – Clear real-time readings with optional voltage/power factor display
Auto-Ranging – Automatically selects measurement range for optimal accuracy
Data Logging (Optional) – Records current trends for analysis and diagnostics
Modbus Communication – Enables remote monitoring and system integration
High Precision – Reliable measurements for critical applications
Compact DIN-Rail Design – Space-saving installation in control panels
Application
Energy Monitoring – Track consumption in industrial/commercial/residential settings
Load Management – Maintain balanced three-phase loads to prevent circuit overloads
Fault Detection – Identify short circuits and ground faults in real-time
Power Quality – Analyze harmonics and voltage sags via current waveforms
Cost Allocation – Enable precise submetering for multi-tenant/division billing
Renewable Integration – Monitor solar/wind system currents effectively
Process Optimization – Support industrial automation with accurate current data
Performance Characteristics
◎ High precision measurement of three phase AC/DC current
◎ Provide the digital tube display, local data query
◎ Programmable CT ratio
◎ Support for RS-485 communication, Modbus-RTU protocol
◎ Support for switch input, output, analog transmitting output
◎ A variety of dimensions to meet the different requirements of the electric distribution box
Function Module
◎ Communication Interface: 1 loop RS-485 communication, ModbusRTU protocol
◎ Baud Rate: 1200~38400bps, the default is 9600bps
◎ Switch Input: 4 loops
◎ Switch Output: 3loops( capacity: AC 250V/5A, DC 30V/5A)
◎ Transmission Output: 3 loops (analog output: 0/4~20mA or 0~5/10V)
Signal Input
◎ Connection Mode: Three phase four wires, three phase three wires
◎ Rated Current: AC1A, AC5A
◎ Overload Voltage: 1.2 times (Continued), 2 times/second (instantaneous)
◎ Power Consumption: current: <0.4VA/phase
◎ Impedance: current: <20mΩ
◎ The Frequency: 45~65Hz
Terminal Layout
24Hs online service
365Ds Non-Stop Production
20Ys Professional Manufacturer
Professional manufacturer of current transformer, cooperated with Siemens, Schneider, Delta Eaton, Fuji Electric, Softbank and utility companies.
Tel: 13968747975
E-mail: bethy@heyiele.com
Add: 5 floor, Building 2, No.56, Nirong Middle Road, Kunpeng Street, Wenzhou City, Zhejiang Province, China
