Shelly - DIN rail - "Pro 3EM-3CT63" - Electricity meter - incl. CT - measuring function - WLAN - LAN - BT

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Preview: Shelly - DIN rail - "Pro 3EM-3CT63" - Electricity meter - incl. CT - measuring function - WLAN - LAN - BT

Shelly - DIN rail - "Pro 3EM-3CT63" - Electricity meter - incl. CT - measuring function - WLAN - LAN - BT

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Item no: F23110557
Weight: 0,06 kg

€99.00 * Shelly - DIN rail - "Pro 3EM-3CT63" - Electricity meter - incl. CT - measuring function - WLAN - LAN - BT

DIN rail mountable, single or three-phase energy meter The Shelly Pro 3EM-3CT63 is a DIN rail mountable, single or three phase energy meter. It is supplied with a combined three-phase current transformer (CT), which is mounted directly above a circuit breaker. The Shelly Pro 3EM-3CT63 measures energy consumption accurately and can be used in many applications, such as monitoring industrial machinery, saving energy in homes or offices and managing electrical loads. *IMPORTANT! This... more

DIN rail mountable, single or three-phase energy meter

The Shelly Pro 3EM-3CT63 is a DIN rail mountable, single or three phase energy meter. It is supplied with a combined three-phase current transformer (CT), which is mounted directly above a circuit breaker. The Shelly Pro 3EM-3CT63 measures energy consumption accurately and can be used in many applications, such as monitoring industrial machinery, saving energy in homes or offices and managing electrical loads.

*IMPORTANT! This device does not have an integrated relay. A contactor is controlled via a Shelly Pro add-on, which is attached to the Shelly Pro 3EM-3CT63.

4-quadrant measurement
DIN rail mounting
Various connection types: single or three-phase installations
Current transformer connection: Non-contact measurements
Optical pulse display of energy consumption
Real-time clock: Stored data retains correct time stamps even if the internet connection is interrupted.
Data logs: Up to 60 days of data are stored on the device and can be retrieved later
External contactor control: Loads can be controlled based on device automation or scripts. Available with the additional Shelly 3EM Switch add-on
Photovoltaic compatible

WHY you should choose the shelly pro 3em-3ct63

Professional energy meter

The Shelly Pro 3EM-3CT63 records both the accumulated energy and the instantaneous values of voltage, current, active power and apparent power per phase/channel in real time. It stores the data in non-volatile memory and enables it to be retrieved at one-minute intervals over a period of up to 60 days. It also has a real-time clock that ensures the time is always set correctly - even if the connection to an SNTP server is interrupted.

Functions

LAN, WLAN and Bluetooth connectivity

LAN connection for high security and reliability. Simultaneous use of WLAN and LAN, as a backup if necessary.

4-quadrant measurement

Measurement of capacitive and inductive load types of imported and exported active energy.

Accuracy class B (active energy)

The Shelly Pro 3EM-3CT63 has a measurement accuracy of 1 percent.

Power measurement

Monitors single-phase electrical systems with up to three points simultaneously. Fast notification and at least 60 days storage of 1-minute recordings.

MODBUS support

Enables quick and easy deployment in existing industrial plants.

Scripting functions

The Shelly Pro 3EM-3CT63 fully supports mJS scripting: so you can create additional features and functionalities.

Technical specifications

Specifications
Size (H x W x D):	Shelly Pro 3EM-3CT63: 94 x 19 x 69 mm / 3.70 x 0.75 x 2.71 inches
Shelly 3CT63:	14 x 54 x 26 mm / 0.55 x 2.12 x 1.02 in
Weight:	Shelly Pro 3EM-3CT63: 62 g
Shelly 3CT63:	32 g
CT opening:	Ø9 mm / Ø0.35 inch
Wire diameter:	6 mm / 10 AWG
Screw terminals max. torque:	0.4 Nm / 3.5 lbin
Cross-section of the conductor:	Shelly Pro 3EM-3CT63: 0.5 to 2.5 mm² / 20 to 14 AWG (solid, stranded and ferrules)
Shelly 3CT63:	0.2 to 2.5 mm² / 24 to 14 AWG (solid, stranded and ferrules)
Stripping length of the conductor:	6 to 7 mm / 0.24 to 0.28 in
Assembly:	Shelly Pro 3EM-3CT63: DIN rail
Shelly 3CT63:	Freestanding on phase cable
Housing material:	Plastic
Color of the housing:	White
Environmental
Ambient temperature:	-20 °C to 40 °C
Humidity:	30 % to 70 % relative humidity
Max. Altitude above sea level:	2000 m
Electrical
Power supply:	100 - 260 V~ 50/60 Hz
Power consumption of the device:	< 3 W
Shelly 3CT63 electrical strength:	1000 V~, 60 sec Sensors, measuring devices
Internal temperature sensor:	Yes
Voltmeter (RMS for each phase):	100 - 260 V
Voltmeter accuracy:	±1 %
Ammeters (RMS via current transformers for each phase and neutral conductor):	0 - 63 A
Compatible CT:	3CT63
Accuracy of the ammeter:	±1 % (2 - 63 A) ±2 % (1 - 2 A) ±5 % (0 - 1 A)
Power and energy meters:	Active and apparent power Active and apparent energy Power factor Fundamental active and reactive energy
Channel-to-channel calibration Minimum load:	500 W per channel
Threshold value for no load:	30 VA per channel
Storage of measurement data:	At least 60 days with a data resolution of 1 minute
Data export:	CSV for PQ-recorded values
Export in JSON format via RPC
Radio
WLAN
HF band:	2400 - 2495 MHz
Max. RF power:	< 20 dBm
Protocol:	802.11 b/g/n
Range:	Up to 50 m outdoors, up to 30 m indoors (depending on local conditions)
Bluetooth
Protocol:	4.2
Frequency band:	2400-2483.5 MHz
Max. RF power:	<4 dBm
Range:	Up to 30 m outdoors, up to 10 m indoors (depending on local conditions)
Microcontroller unit
CPU:	ESP32-D0WDQ6
Flash:	8 MB
Firmware functions
WebHooks (URL actions):	20 with five URLs per hook
WLAN range extender:	Yes
BLE gateway	Yes
Scripting:	Yes
MQTT:	Yes
Encryption:	Yes

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