Shelly Pro EM 50A
DIN rail mountable two-channel, single-phase energy meter
Recommended Price:
1,109 kr
SKU:
268148
Stock Status:
In Stock
Delivery Status:
3 - 5 days
Description
The Shelly Pro EM 50A is a DIN-rail mountable energy meter that can be used to measure the electrical energy consumption of two loads up to 50A each. It also has a built-in contactor that can be used to control the loads.
Here are some of the key features of the Shelly Pro EM 50A:
- Measurement of active, reactive and total energy
- Measurement of voltage, current and power
- Built-in contactor for controlling loads
- Shelly Cloud app
The Shelly Pro EM 50A can be used for a variety of purposes, including:
- Monitoring of energy consumption in a home or office
- Control of electrical appliances and lighting
- Automation of the home environment
It can work standalone in a local LAN and/or Wi-Fi network, or it can also be powered via cloud services for home automation via MQTT, HTTP and WebSocket. All incoming connections support TLS.
Shelly Pro EM 50A is a powerful tool for monitoring and controlling your electrical energy consumption. It is easy to install and use, and it can be used with a variety of devices and systems.
Technical Data
| Size (HxWxD) | 94x19x69 ±0.5 mm / 3.70x0.75x2.71 ±0.02 in |
| Weight | 63 ±1 g / 2.22 ±0.05 oz |
| Mounting | DIN rail |
| Screw terminals max torque | 0.4 Nm / 4.43 lbin |
| Conductor cross section | 0.5 to 2.5 mm² / 20 to 14 AWG (solid, stranded and bootlace lugs) |
| Conductor stripped length | 6 to 7 mm / 0.24 to 0.28 in |
| Shell material | Plastic |
| Color | White |
| Ambient temperature | -20 °C to 40 °C / -5 °F to 105 °F |
| Humidity | 30 % to 70 % RH |
| Max. altitude | 2000 m / 6562 ft |
| Power supply voltage AC | 110 - 240 V, 50/60 Hz |
| Power supply voltage DC | N/A |
| Power consumption | < 3 W |
| Max switching voltage AC | 240 V |
| Max switching voltage DC | N/A |
| Max switching current | 2 A |
| Internal-temperature sensor | Yes |
| Voltmeter (RMS) | 100 - 260 V |
| Voltmeters accuracy | ±1 % |
| Ammeters (RMS via CT) | 0 - 50 A |
| Ammeters accuracy | ±1 % (5 - 50 A), ±2 % (0 - 5 A) |
| Power and energy meters | Active and apparent power, Active and apparent energy, Power factor |
| No load threshold | 30 VA per phase |
| Measurement data storage | At least 60 days of 1 min data resolution |
| Data export | CSV for PQ recorded values, JSON format export through RPC |
| RF band | 2400 - 2495 MHz |
| Max. RF power | <20 dBm |
| Wi-Fi protocol | 802.11 b/g/n |
| Wi-Fi Range | Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors (Depends on local conditions) |
| Bluetooth Protocol | 4.2 |
| Bluetooth Range | Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors (Depends on local conditions) |
| CPU | ESP32-D0WDQ6 |
| Flash | 16 MB |
| Webhooks (URL actions) | 20 with 5 URLs per hook |
| Scripting | Yes |
| MQTT | Yes |
| CoAP | No |
