Shelly Pro 3EM-3CT63 (SH-SHELLY3EMP3CT)

NOTE: This device does not have a built-in relay. Contactor control is provided using a Shelly Pro Addon attached to the Shelly Pro 3EM-3CT63.SPECIFICATIONS:PHYSICALSize (HxWxD)Shelly Pro 3EM-3CT63: 94x19x69 mm / 3.70x0.75x2.71 inShelly 3CT63: 14x54x26 mm / 0.55x2.12x1.02 inWeightShelly Pro 3EM-3CT63: 62 g / 2.19 ozShelly 3CT63: 32 g /1.12 ozScrew terminals max torque0.4 Nm / 3.5 lbinConductor cross sectionShelly Pro 3EM-3CT63: 0.5 to 2.5 mm / 20 to 14 AWGShelly 3CT63: 0.2 to 2.5 mm / 24 to 14 AWG (solid, stranded, and bootlace ferrules)Conductor stripped length6 to 7 mm / 0.24 to 0.28 inMountingShelly Pro 3EM-3CT63: DIN railShelly 3CT63: Freestanding on phase wiresConductor aperture Shelly 3CT639 mm / 0.35 inShell materialPlasticShell colorWhiteENVIRONMENTALAmbient working temperature-20C to 40C / -5F to 105FHumidity30% to 70% RHMax. altitude2000 m / 6562 ftELECTRICALPower supply100-260 V~ 50/60 HzPower consumption< 3 WExternal protectionTripping characteristic B or C,16A max. rated current,min. 6 kA interrupting rating,energy limiting class 3Shelly 3CT63 electrical strength1000 V~, 60 secSENSORS, METERSInternal-temperature sensorYesVoltmeter (AC)100 - 260 VVoltmeter accuracy1 %Ammeter (AC)0 - 63 AAmmeter accuracy1 % (2 - 63 A), 2 % (1 - 2 A), 5 % (0 - 1 A)Compatible current transformers3CT63Power and energy metersActive and apparent powerActive and apparent energyPower factorFundamental active and fundamental reactive energyChannel-to-channel calibration minimum load500 W per channelNo load threshold30 VA per channelMeasurement data storageAt least 60 days of 1 min data resolutionData exportCSV for PQ recorded valuesJSON format export through RPCRADIOWI-FIProtocol802.11 b/g/nRF band2400 - 2495 HzMax. RF power< 20 dBmRangeUp to 30 m / 100 ft indoors and 50 m / 160 ft outdoors(Depends on local conditions)BLUETOOTHProtocol4.2RF band2400 - 2483.5 MHzMax. RF power< 4 dBmRangeUp to 10 m / 33 ft indoors and 30 m / 100 ft outdoors(Depends on local conditions)MICROCONTROLLER UNITCPUESP32-D0WDQ6Flash16 MBFIRMWARE CAPABILITIESWebhooks (URL actions)20 with 5 URLs per hookScriptingYesMQTTYesScriptingYesEncryptionYes