Milesight CT10x Series

Product Description

The Milesight IoT Current Sensor Series is a LoRaWAN®-enabled device with an innovative, non-intrusive quick installation. Suitable for a single wire, it 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.

The CT10x is designed to derive power directly from the measured circuit, eliminating the constraints of batteries while ensuring seamless operation.

Outperforming other competitors on the market, the CT10x boasts an impressive high sampling frequency of up to 3.3kHz, guaranteeing unparalleled accuracy and detail.

Ideal for a wide range of applications, including:

Commercial Buildings & Facilities
Industrial & Manufacturing
Smart Retail and Small Business
Smart Grid & Utilities

Recorded data is transmitted over a LoRaWAN® network, helping to secure any privacy concerns. Based on the standard LoRaWAN® protocol, the CT10X connects to a LoRaWAN® gateway and can then be visualised by your preferred dashboard or through Milesight's IoT Cloud.

Variants Available

Product Code	Max Current Rating	Detachable Design	Protocol
CT101	100A	✓	LoRaWAN®
CT103	250A	✓	LoRaWAN®
CT105	500A	X	LoRaWAN®

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
Starting Current Down to 1.5A*
12h Standby for Power-Off Periods
Low-Voltage Alert & Power-Off Visibility

Parameters

	CT101	CT103	CT105
Electrical Measurement
Detection Parameter	RMS Current
Sampling Frequency	3.3 kHz
Working Frequency	50 ~ 60 Hz
Rated Primary Current	100 Arms	250 Arms	500 Arms
Rated Secondary Current	100 mArms	125 mArms	150 mArms
Minimum Reporting Current¹	6 Arms (1-min Interval) 4 Arms (10-min Interval)	12 Arms (1-min Interval) 6 Arms (10-min Interval)	30 Arms (1-min Interval) 10 Arms (10-min Interval)
Accuracy	± 1% (> 5 Arms), ± 3% (≤ 5 Arms)
Resolution	1 mA
Temperature Sensor (External, via USB-C)
Sensor Type	NTC
Range	-20°C ~ 100°C
Accuracy	± 1%
Wireless Transmission
Protocol	LoRaWAN®
Antenna Connector	1 × 50 Ω SMA Connector (Centre 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	-137 dBm
Mode	OTAA/ABP Class A
Software & Features
Configuration	USB Type-C or Downlink
Advanced Features	Threshold Alarm, Overrange Alarm, FUOTA


	CT101 & CT103	CT105
Transceiver Dimensions	86.5 × 31 × 37.4 mm (3.40 × 1.22 × 1.47 in) Wire Hole: Ø 16 mm (Ø 0.63 in)	38 × 34.5 × 16 mm (1.50 × 1.36 × 0.63 in)
CT Clamp Dimensions	N/A	68 × 86 × 41.8 mm (2.68 × 3.39 × 1.65 in) Wire Hole: Ø 36.5 mm (Ø 1.44 in)
Transceiver Weight	85.65 g	13.05 g
CT Clamp Weight	N/A	276.75 g
Colour & Material	Blue, PBT & PC (UL94 V0)
Extension Cable Length	1 m (CT101/CT103 only)
Installation	Cable-Tie Mounting	Transceiver: Cable-Tie Mounting CT Clamp: Suspended on Testing Conductor
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
Regulatory	CE, FCC, UL508

Power Supply	1. Induced Current Power Supply 2. 5V via USB Type-C Port
Insulation Voltage	2.5 kV_AC (r.m.s) (1 mA / 1 min)

Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.

All of our products are available to customers throughout Europe. For more information on shipping costs, currency conversions and lead times, please contact our technical sales team.

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Subtotal: £

Product Description

Variants Available

Features

Parameters

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Subtotal: £

Milesight CT10x Series

Product Description

Variants Available

Features

Parameters

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