| Power supply voltage |
AC: 100 - 260 V, 50/60 Hz
DC: N/A |
| Power consumption |
< 3 W |
| External protection |
Tripping characteristic B or C, 16A max. rated current,
min. 6 kA interrupting rating, energy limiting class 3 |
| Internal-temperature sensor |
Yes |
| Voltmeters (RMS for each phase) |
100 - 260 V |
| Voltmeters accuracy |
±1 % |
| Ammeters (RMS via CT for each phase and the Neutral) |
0 - 120 A |
| Compatible CT |
CT 120A |
| Ammeters accuracy |
±1 % (2 - 120 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 fundamental reactive energy |
| Channel-to-channel calibration minimum load |
500 W per channel |
| No load threshold |
30 VA per channel |
| Measurement data storage |
At least 45 days of 1 min data resolution |
| Data export |
CSV for PQ recorded values
JSON format export through RPC |
| 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 |
| Mounting |
DIN rail |
| Shell material |
Plastic |
| Radio |
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 |
| Ambient temperature |
-20 °C to 40 °C / -5 °F to 105 °F |
| Humidity |
30 % to 70 % RH |
| Max. altitude |
2000 m / 6562 ft |
