Shelly Dimmer Gen3 (SH-SHELLYDIMGEN3)

Size (HxWxD)

38x42.5x16.5 mm / 1.50x1.67x0.65 inch

Weight

24.3 g / 0.86 oz

Screw terminals max torque

0.4 Nm / 3.5 lbin

Conductor cross section

0.5 to 4 mm² / 20 to 11 AWG (solid, stranded, and bootlace ferrules)

Conductor stripped length

5 to 6 mm / 0.20 to 0.24 in

Mounting

In-wall

Shell material

Plastic

Shell color

Shell: Lime

Print: Black

Connector color

Black

ENVIRONMENTAL

Ambient   working temperature

-20 °C to 40 °C / -5 °F to 105 °F

Humidity

30 % to 70 % RH

Max. altitude

2000 m / 6562 ft

ELECTRICAL

Power supply

220-240 V~ 50 Hz

Power consumption

< 1.5 W

Neutral not needed

Yes

Min. load without neutral and without a Bypass

20 W

Dimming type

Trailing edge

External protection

16 A, tripping characteristic B or C,
6 kA interrupting rating,
Energy limiting class 3

Short circuit protection

Yes

OUTPUT CIRCUITS RATINGS

Max. output power

200 W

SENSORS, METERS*

Voltmeter range (AC)

180 V - 240 V

Voltmeter accuracy

± 5 % (when used with neutral)

Ammeter range (AC)

0 A - 3 A,

Ammeter accuracy

± 5 % (when used with neutral)

Internal-temperature sensor

Yes

Note

*Precise measurement is possible only when used with neutral.

RADIO

WI-FI

Protocol

802.11 b/g/n

RF band

2401 - 2483 МHz

Max. RF power

< 20 dBm

Range

Up to 50 m / 164 ft outdoors, up to 30 m / 98 ft indoors (depending on local conditions)

BLUETOOTH

Protocol

4.2 (BLE)

RF band

2402 - 2480 MHz

Max. RF power

< 4 dBm

Range

Up to 30 m / 98 ft outdoors, up to 10 m / 33 ft indoors (depending on local conditions)

MICROCONTROLLER UNIT

CPU

ESP32 C3

STM32 G051

Clock frequency

ESP32 C3: 40 Mhz

Flash

8 MB

FIRMWARE CAPABILITIES

Schedules

20

Webhooks (URL actions)

20 with 5 URLs per hook…

Scripting

Yes

MQTT

Yes

Advanced schedules

Yes

KVS (Key-Value Store)

Yes