Calculates the cumulative ampere-hours per second and helps identify energy usage patterns for effective savings.
Features ■ Reports RMS current and cumulative current data on a per-minute basis ■ High-precision measurements with a maximum sampling frequency of 3.3kHz ■ Self-powered, requiring no batteries or external wiring ■ Real-time monitoring and rapid alarm response with sampling intervals of up to 1 second ■ Non-invasive clamp design allows for easy and safe installation without power interruption ■ Equipped with LED indicators to display operational status and alarms ■ Compatible with external wiring temperature sensors for cable temperature measurement ■ Achieves simultaneous detection of three phases with a wide detection range of 300A/500A/1000A ■ Compatible with standard LoRaWAN gateway and network server ■ Supports Milesight development platform ■ Supports wireless firmware updates (FUOTA) functionality
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basic information
Specifications - Electrical Measurement Detection Parameter: RMS Current Sampling Frequency: 3.3kHz Operating Frequency: 50-60Hz Accuracy: ±1% Resolution: 1mA Temperature Sensor: Sensor Type: NTC Measurement Range: -20°C to 100°C Measurement Accuracy: ±1% - Physical Characteristics Power Supply 1. Inductive Current Power Supply 2. 5V via USB Type-C Port Insulation Voltage: 3kVac (RMS) (1mA/1 minute) Color/Material: Blue, PBT+PC (UL94 V0) Extension Cable Length: 1m Operating Temperature Range: Transceiver: -20°C to 70°C CT Clamp: -40°C to 55°C Protection: IP30 Dimensions: Transceiver: 38×34.5×16 mm CT Clamp: 68×86×41.8 mm Wire Hole: Ф36.5mm Weight: Transceiver: 13.05 g CT Clamp: 276.75 g Mounting Method: Transceiver: Cable Tie Mounting (in Integrated Mode) CT Clamp: Suspended on Test Conductor Certification: CE, FCC, UL508
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Applications/Examples of results
Monitoring purposes for electricity consumption in factories, offices, hospitals, etc.
Line up（3）
| Model number | overview |
|---|---|
| CT303 | Rated current (/1CT): 300Arms, minimum reporting current: 25Arms (1-minute interval) / 15Arms (10-minute interval) |
| CT305 | Rated current (/1CT): 500Arms, minimum reporting current: 30Arms (1-minute interval) / 19Arms (10-minute interval) |
| CT310 | Rated current (/1CT): 1000Arms, minimum reporting current: 60Arms (1-minute interval) / 35Arms (10-minute interval) |
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Company information
Currently, Taiwan has become a global supply base for industrial electronic equipment, and we aim to contribute to the development of Japanese industry by providing excellent industrial electronic equipment from Taiwan to Japanese engineers. As a specialized trading company for industrial electronic equipment, we will supply the necessary industrial electronic devices (LCD displays, LCD modules, embedded PCs, AI embedded PCs, panel PCs, CPU boards, measurement and control boards, network devices, video equipment, GPS devices, wireless transmission devices, IoT sensors) to engineers.
