Milesight CT101 (100A) LoRaWAN Smart Current Transformer Sensor - 868Mhz

Milesight CT101 With 100A Current Capacity for typical applications where currents of up to 100 amperes are needed.

CT101 is a LoRaWAN® Smart Current Transformer for monitoring the energy and analyzing consumption remotely. CT101 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 costs. Compliant with a Milesight LoRaWAN® gateway, CT101 can be monitored via webpage or mobile App remotely.

CT101 is widely used for energy monitoring and billing of smart buildings, machine failure detection and prevention, etc.

Features :

    - Report the RMS current and accumulated current data by minutes
    - High measuring accuracy with a sampling frequency of up to 3.3 kHz
    - Self-Powered: No Batteries, No Limits. The CT101 is designed to derive power directly from the measured circuit, eliminating the constraints of batteries while ensuring seamless operation
    - Utilize a sampling rate of up to 1s for real-time monitoring and quick alarm response
    - Detachable Design, it can be easily disassembled to adapt to a variety of installation environments, particularly those constrained by limited space.
    - Non-invasive clamp design ensures easy and safe installation without the need for power de-energizing
    - Equipped with LED indicator to indicate working status and alarms
    - Compliant with standard LoRaWAN® gateways and network servers
    - External Wire Temperature Sensor. An external wire temperature sensor is available, triggering alerts when the wire temperature reaches a set threshold.
    - Detachable and Cable-Free Design

Specifications :

Electrical

    - Detection Parameter:  RMS Current
    - Sampling Frequency:   3.3 kHz
    - Working Frequency:    50~60 Hz
    - Rated Primary Current:    100 A
    - Transformer Ratio:    1000:1
    - Start Current:    1 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:    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)/22 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 Connection
    - Configuration:    USB Type-C or Downlink

Physical Characteristics

    - Power Supply: Induced current power supply
    - Insulation Voltage:   2.5kVac(r.m.s)(1mA/1min)
    - Color/ Material:  Blue, PBT+PC (UL94 V0)
    - Operating Temperature:    -20°C~70°C (-4°F~158°F)
    - Storage Temperature:  -25°C~80°C (-13°F~176°F)
    - Relative Humidity:    ≤ 95% (Non-condensing)
    - Ingress Protection:   IP30
    - Dimensions:   86.5 × 31 × 37.4 mm (5.7 × 3.54 × 1.47 in)
                    Wire Hole: Ф 16 mm (Ф 0.63 in)
    - Weight:   85.65g
    - Installation: CT Clamp: Suspended on the Testing Conductor Transceiver: Cable-tie Mounting (under integrated mode)