{"product_id":"ms-ct303","title":"Autonomous operation High precision 3.3kHz Milesight","description":"\u003cp\u003eAutonomous operation - High precision 3.3kHz - Real-time accumulated Ah calculation - Non-invasive installation - Consumption\/temperature alert - LoRaWAN communication\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Detection parameters: RMS current\u003cbr\u003e\n• Sampling rate: 3.3 kHz\u003cbr\u003e\n• Working frequency: 50~60 Hz\u003cbr\u003e\n• Primary rated current (via CT): 300 Arms\u003cbr\u003e\n• Rated secondary current: 150 mArms\u003cbr\u003e\n• Minimum consumption report: 25Arms (1 min interval); 15Arms (10 min interval)\u003cbr\u003e\n• Accuracy: ±1 %\u003cbr\u003e\n• Resolution: 1 mA\u003cbr\u003e\n• Temperature sensor: Sensor type: 1 NTC sensor; Measurement range: -20 °C ~ 100 °C; Measurement accuracy: ±1 %\u003cbr\u003e\n• Protocol: LoRaWAN®\u003cbr\u003e\n• Antenna connector: 1 × 50 Ω SMA connector (center pin: SMA female)\u003cbr\u003e\n• Frequency: CN470\/IN865\/RU864\/EU868\/US915\/AU915\/KR920\/AS923-1\u0026amp;2\u0026amp;3\u0026amp;4\u003cbr\u003e\n• Transmit power: 16 dBm (868 MHz)\/20 dBm (915 MHz)\/19 dBm(470 MHz)\u003cbr\u003e\n• Sensitivity: -137dBm\u003cbr\u003e\n• Mode: OTAA\/ABP Class A\u003cbr\u003e\n• Buttons: 1 × Reset button\u003cbr\u003e\n• LED indicators: 1 × Status\/alarm indicator\u003cbr\u003e\n• Port: 1 × USB Type-C for power supply, configuration, console, or wired temperature sensor connection\u003cbr\u003e\n• Configuration: USB Type-C or downlink connection\u003cbr\u003e\n• Advanced features: Threshold alarm, overload alarm, FUOTA\u003cbr\u003e\n• Power supply: 1. Current-induced power supply; 2. 5 V via USB Type-C port\u003cbr\u003e\n• Isolation voltage: 3 kVAC (true value) (1 mA\/1 min)\u003cbr\u003e\n• Color \/ material: Light blue, PBT+PC (UL94 V0)\u003cbr\u003e\n• Cable length: 1 meter\u003cbr\u003e\n• Operating temperature: Transceiver: -20 °C ~ 70 °C (-4 °F ~ 158 °F); CT clamp: -40 °C ~ 55 °C (-40 °F ~ 131 °F)\u003cbr\u003e\n• Storage temperature: Transceiver: -25 °C ~ 80 °C (-13 °F ~ 176 °F); CT clamp: -40 °C ~ 55 °C (-40 °F ~ 131 °F)\u003cbr\u003e\n• Relative humidity: ≤ 95% (non-condensing)\u003cbr\u003e\n• Protection: IP30\u003cbr\u003e\n• Dimensions: Transceiver: 38 × 34.5 × 16 mm (1.5 × 1.36 × 0.63 in); CT clamp: 56.5 × 36.5 × 68.5 mm (2.24 × 1.44 × 2.70 in); Cable pass-through: Ф 24.2 mm (Ф 0.95 in)\u003cbr\u003e\n• Weight: Transceiver: 13.05 g; With CT clamp: 250 g\u003cbr\u003e\n• Installation: Transceiver: Flange mounting (in integrated mode); CT clamp: Fixed to test cable\u003cbr\u003e\n• Regulations: CE, FCC, UL508\u003c\/p\u003e","brand":"MILESIGHT","offers":[{"title":"Default Title","offer_id":58006652354904,"sku":"MS-CT303","price":188.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/MS-CT303.png?v=1787171051","url":"https:\/\/elettricity.com\/en\/products\/ms-ct303","provider":"Elettricity","version":"1.0","type":"link"}