Single Phase Electricity Sub Meter (80 Amp)
This 80 Amp electricity sub meter is ideal for use in locations where you would like to meter individual loads, such as:
- Single phase household or granny flat
- Commercial office sub-tenancy
- Accommodation cabins or hotel/motel rooms
- Electric vehicle / electric car charger monitoring
Got a smaller site? Check out the smaller Single Phase 45 Amp Sub Meter.
Got 3 phase power? See our 3 Phase Sub Meter.
The display screen shows total (cumulative) usage in kWh. It is designed to be installed at your electricity switch board or meter board.
80 Amp Single Pole kWh Sub Meter - Specifications
|Accuracy||Class 1 (± 1% accuracy)|
|International Standard||IEC 62053-21|
|Display||LCD with backlight|
|Temperature||-30 to 55 degrees Celsius|
|Installation size||DIN RAIL standard (two slots wide)|
|Cable size||16mm sq cable|
|Display options||kWh (cumulative, non-resettable)|
|Max reading||99999.9 kWh|
|Data Storage||Up to 10 years without power|
|Installation note||Must be completed by an electrician.|
|Documentation||Manual (PDF) and Wiring Diagram|
Frequently Asked Questions
Does it store data in a blackout or power outage?
Yes - data will remain stored for up to 10 years without power.
Is the display backlit?
Yes - Press 'SEL' to activate. It will remain lit for ~30 seconds allowing you to note the readings in low light.
Can I use it with a wireless energy monitor?
Yes - the Watts Clever EW4500 can be paired with this sub meter. This allows you to have a separate display screen, away from the switchboard. The impulse setting for this meter is 1000imp/kWh.