This 45 Amp electricity sub meter is ideal for use in locations where you would like to accurately meter individual circuits such as:
- Granny flat
- Workshop
- Electric hot water system
- Small sub-tenancy
- Accommodation cabins
- Caravan park powered sites
- Boating marina shore power circuits
- Electric vehicle / electric car charger monitoring
Got a bigger site? Check out the larger Single Phase 80 Amp Sub Meter or 3 Phase Sub Meter.
The display screen shows total (cumulative) usage in kWh. It is designed to be installed at your electricity switchboard or meter board.
45 Amp Single Pole kWh Sub Meter - Specifications
| Voltage | 240V +/-20% |
| Current | 45A |
| Accuracy | Class 1.0 (± 1% accuracy) |
| International Standard | IEC 62053-21 |
| Frequency | 50-60Hz |
| LED Pulse Output |
2000 impulses per kWh |
| Display | LCD with backlight |
| Power Consumption | <2W |
| Temperature | -30 to 55 degrees Celsius |
| Installation size | DIN RAIL standard (19.5mm wide) |
| Cable size | 10mm sq cable |
| Display options | kWh (cumulative, non-resettable) |
| Max reading | 99999.99 kWh |
| Data Storage | up to 10 years without power |
| Installation note | Must be completed by an electrician. |
| Documentation | Brochure (PDF), Manual (PDF) and Wiring Diagram (JPG) |
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 - it has a bright green blacklight which is always on allowing you to note readings in low light.
Can I use it with a wireless energy monitor?
Yes - the PowerPal can be paired with this sub meter. This allows you to have a separate display away from the switchboard. The impulse setting for this meter is 2000imp/kWh.