CT10x Smart Current Transformer – lorawan® Clamp-on Energy Monitoring The Milesight CT10x is a compact and detachable lorawan® smart current transformer designed for real-time energy monitoring, consumption analysis, and predictive...
CT10x Smart Current Transformer – lorawan® Clamp-on Energy Monitoring
The Milesight CT10x is a compact and detachable lorawan® smart current transformer designed for real-time energy monitoring, consumption analysis, and predictive equipment maintenance. Available in CT101, CT103, and CT105 models (100A/250A/500A), the CT10x series is self-powered via induced current, supports high-frequency sampling (3.3 kHz), and allows easy, non-invasive clamp-on installation without facility downtime. Ideal for machine diagnostics, smart building energy management, and submetering, the CT10x also integrates seamlessly with Milesight gateways and IoT cloud platforms for remote analytics.
Key Features
Measures true RMS and accumulated current with ±1% accuracy (>5A)
Detachable, compact clamp-on design for fast indoor installation
Self-powered from measured circuit; optional USB-C input for configuration or low-current measurement
Sampling frequency up to 3.3 kHz for real-time data and fast alarm response
Supports threshold and overrange alarms for machine failure prevention
Includes optional temperature sensor input via USB-C for cable monitoring
Configurable via USB-C or lorawan® downlink; supports FUOTA
LED indicator for operating and alarm status
Compatible with standard lorawan® gateways and Milesight Cloud
Model Variants & Measurement Capabilities
Model
Primary Current
Secondary Current
Min Reporting Current*
CT101
100 Arms
100 mArms
6 Arms (1 min) / 4 Arms (10 min)
CT103
250 Arms
125 mArms
12 Arms (1 min) / 6 Arms (10 min)
CT105
500 Arms
150 mArms
30 Arms (1 min) / 10 Arms (10 min)
*Lower current detection requires USB power supply.
For power, configuration, and optional temperature sensor
LED Indicator
1 × Status/Alarm LED
Temperature Sensor
NTC (-20°C to 100°C, ±1%)
Insulation Voltage
2.5 kVac (1 mA / 1 min)
Color / Material
Blue / PBT+PC UL94 V0
Dimensions
Transceiver: 38 × 34.5 × 16 mm CT Clamp: 68 × 86 × 41.8 mm (Ø16 or Ø36.5 mm hole)
Weight
CT Clamp: 276.75 g; Transceiver: 13.05 g
Operating Temp
-20°C to +70°C
Ingress Protection
IP30
Mounting
Cable-tie for transceiver; clamp on conductor
Certifications
CE, FCC, UL508
Antenna Options
Mini Stubby Antenna (50 mm)
Stubby Antenna (108 mm)
Magnetic Mount Antenna
Ideal Applications
Smart Building Energy Monitoring
Factory Equipment Condition Monitoring
Submetering for Panels and Distribution Boards
Preventive Maintenance in Industrial Plants
IoT-Based Energy Analytics Dashboards
Clamp On. Power Up. Monitor Smarter.
The CT10x transforms traditional current measurement into a smart, wireless, and installation-friendly solution for real-time energy intelligence. Now available from TerraQ Technologies across the MEA region.
We’re committed to providing a seamless shopping experience, from order placement to delivery and beyond. Enjoy fast, secure shipping with tracking on all orders, so you know exactly when to expect your items. If something isn’t quite right, don’t worry—our easy return process allows you to return or exchange products within 30 days of receiving them. We prioritize your satisfaction and aim to make every step, from shipping to returns, as smooth and stress-free as possible.