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OVERVIEW
Unlock Smart Energy Management
Introducing Milesight’s 3-Phase Smart Current Transformer, a cutting-edge solution designed for efficient energy consumption monitoring and analysis. This advanced transformer offers a variety of current options to meet diverse energy monitoring needs, while seamlessly transmitting threshold alarms to improve operational awareness. Its compact design ensures a swift and secure installation process in indoor environments without the need to de-energize systems, leading to significant cost savings and simplified setup.
The user-friendly current clamp probe ensures non-invasive, quick installation, minimising the risk of circuit damage and power interruptions. With a one-to-three configuration, the transformer can simultaneously measure electricity usage across three different objects, improving its applicability in various monitoring scenarios.
The Smart Current Transformer is fully compatible with the Milesight LoRaWAN® gateway and the Milesight Development Platform, allowing for effortless remote monitoring via a user-friendly webpage interface. This versatile device is ideal for applications in smart building energy management, as well as proactive machine failure detection and prevention.
Improve your energy monitoring capabilities with this Smart Current Transformer, where innovation meets convenience.
Features:
- Reports RMS current and accumulative data at minute intervals
- Delivers high measurement accuracy with a sampling frequency up to 3.3 kHz
- Operates without batteries or external wiring due to its self-powered design
- Offers real-time monitoring with a sampling rate of up to 1 second for prompt alarm responses
- Features a non-invasive clamp design for easy and safe installation without the need to de-energize power sources
- Includes an LED indicator to display operational status and alerts
- Supports external wire temperature sensors for comprehensive cable temperature monitoring
- Capable of simultaneous three-phase detection with an extensive detection range of either 500A or 1000A
- Fully compatible with standard LoRaWAN® gateways and network servers
- Integrates seamlessly with the Milesight Development Platform
Self-Powered: No Batteries, No Limits
This Smart Current Transformer derives power directly from the circuit being measured, eliminating the need for batteries and ensuring uninterrupted operation.
Superior Accuracy with Real-Time Energy Tracking
The Smart Current Transformer offers precise energy monitoring with its high sampling frequency of up to 3.3kHz. It provides real-time ampere-hour calculations every second, enabling accurate analysis of current consumption to support energy conservation and cost reduction efforts.
IMPORTANT – Sensor Operation
Please note: For wireless network capabilities, an applicable Gateway is required to utilise the IoT Cloud software as demonstrated below.
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GATEWAYS
Milesight LoRaWAN Gateway Options – Enhancing Connectivity and Efficiency in IoT Networks
A robust gateway is a critical component for seamless connectivity and efficient data transmission. Serving as the bridge between IoT devices and the cloud, Milesight LoRaWAN gateways offer unparalleled performance and versatility.
Choose the Milesight LoRaWAN gateway that best suits your specific requirements, and experience unparalleled connectivity, efficiency, and reliability in your wireless IoT network.
Learn more here >>
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IOT CLOUD
Empowering Device-to-Cloud Connection
The Milesight IoT platform seamlessly integrates LoRaWAN® sensors and controllers with the robust security of AWS infrastructure, ensuring your data’s safety. This integration simplifies the monitoring and control of remote assets by transforming real-time and historical data into intuitive dashboard widgets. You can access your projects remotely and stay informed with real-time alerts via email and mobile, ensuring you never miss critical updates. Interact with our Live Demo Dashboard here >>
For a reliable and user-friendly IoT cloud solution, choose Milesight IoT Cloud.
Learn more here >>
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SPECIFICATIONS
Model
CT305
CT310
Electrical Measurement
Detection Parameter RMS Current Sampling Frequency 3.3 kHz Working Frequency 50~60 Hz Rated Primary Current 500 Arms 1000 Arms Rated Secondary Current 150mA Start Current 30 Arms 60 Arms Accuracy ±1 % Resolution 1 mA Temperature Sensor Sensor type: 1 × NTC Sensor
Measuring range: -20°C ~ 100°C
Measuring accuracy: ±1 %Wireless Transmission
Protocol LoRaWAN® Antenna Connector 1 × 50 Ω SMA Connector (Center PIN: SMA Female) Frequency CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4 Tx Power 16 dBm (868 MHz)/20 dBm (915 MHz)/19 dBm (470 MHz) Sensitivity -137dBm Mode OTAA/ABP Class A Others
Button 1 × Reboot Button LED Indicator 1 × Status/Alarm Indicator Port 1 × USB Type-C for Power Supply, Console or Cable Temperature
Sensor ConnectionConfiguration USB Type-C or Downlink Physical Characteristics
Power Supply Induced current power supply Insulation Voltage 3kVac(r.m.s)(1mA/1min) Color/Material Blue, PBT+PC (UL94 V0) Cable Length 1m Operating Temperature Transceiver: -20°C~70°C (-4°F~158°F)
CT Clamp: -40°C~55°C (-40°F~131°F)Storage Temperature Transceiver: -25°C~80°C (-13°F~176°F)
CT Clamp: -40°C~55°C (-40°F~131°F)Relative Humidity ≤ 95% (Non-condensing) Ingress Protection IP30 Dimensions Transceiver: 38 × 39.7 × 16 mm
(1.5 × 1.56 × 0.63 in)
CT Clamp: 65.52 × 90 × 43 mm
(2.58 × 3.54 × 1.69 in)
Wire Hole: Ф 36.6 mm (Ф 1.44 in)Transceiver: 38 × 39.7 × 16 mm
(1.5 × 1.56 × 0.63 in)
CT Clamp: 97.9 × 119 × 60mm
(3.85 × 4.69 × 2.36 in)
Wire Hole: Ф 51 mm (Ф 2.01 in)Weight Transceiver: 13.05 g
Per CT Clamp: 276.75 gTransceiver: 13.05 g
Per CT Clamp: 855.55 gInstallation Transceiver: Cable-tie Mounting (under integrated mode)
CT Clamp: Suspended on the Testing Conductor
Milesight CT3XX – 3-Phase Smart Current Transformer
$345.00 – $542.00 ex GST
Milesight’s 3-Phase LoRaWAN® Smart Current Transformer accurately estimates energy consumption with a sampling rate up to 3.3kHz and calculates cumulative ampere-hours every second, helping identify energy usage patterns for effective savings. Perfect for smart building energy optimisation and proactive machine failure detection, it’s an essential tool for modern infrastructure.
NOTE: Gateway Required for Milesight System Operation – Refer to Tab Below
