Milesight CT103 Smart Current Transformer CT103-868M

Milesight CT103 Smart Current Transformer CT103-868M

CT10x is a LoRaWAN Smart Current Transformer for monitoring the energy and analyzing consumption remotely. CT10x provides multiple current options to suit energy monitoring and support sending threshold alarms. The compact size and clamp design allow it to be installed in any indoor space quickly and safely without de-energizing a facility, simplifying the installation and saving the cost. Compliant with Milesight LoRaWAN gateway and Milesight IoT Cloud solution, CT10x can be monitored via webpage or mobile App remotely.

CT10x is widely used for energy motoring and billing of smart buildings, machine failure detection and prevention, etc.

Features

• Self-Powered Operation
• Superior Accuracy with Up to 3.3kHz Frequency
• Real-time Accumulated Ampere Hour Calculation
• Non-invasive Installation
• Irregular Current Status Alert
• External Wire Temperature Sensor
• Detachable and Cable-Free Design
• LoRaWAN Wireless Technology

Technical Specification

Detection Parameter: RMS Current
Sampling Frequency: 3.3 kHz
Working Frequency: 50 - 60 Hz
Rated Primary Current: 250 A
Transformer Ratio: 2000:1
Start Current: 2 A
Accuracy: ±1 % (>5Arms), ±3 % (≤ 5Arms)
Resolution: 1 mA
Temperature Sensor: Sensor type: NTC Measuring range: -20°C - 100°C Measuring accuracy: ±1 %

Wireless Transmission
Protocol: LoRaWAN
Antenna Connector: 1x 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)/22 dBm (915 MHz)/19 dBm (470 MHz)
Sensitivity: -137dBm
Mode: OTAA/ABP Class A