Transformer operated smart energy meter
Premier 520 is a new generation, three-phase transformer operated smart electricity meter. It’s equipped with a bi-directional communication unit to interact with the Head-End System (HES) and plays a vital role in cost management.
It supports 4G communication that ensures network redundancy by having GPRS as a fall-back option to suppress the black spots in the AMI network.
It works as a common assets in import-export or forwarded mode. The firmware can be upgraded remotely without affecting the usual meter operations.
This smart meter is combination of a reliable, secured metering platform and a smart 4G communication unit, making it ideal for a smart metering-connected solution. It provides billing energies, history values, interval data and event alerts to the utility for billing cycle optimisation, effective network planning and revenue protection.
| Electrical | |
|
Connection type |
CT, CT /VT operated |
|
Wiring configuration |
3P4W for LT and HT |
|
Rated voltage & variation |
LT: 240V P-N, -30% to +20% of Vref HT: 63.5 P-N, ±20% of Vref |
|
Current range |
-/5(10)A for LT and -/5(10)A or -/1(2)A for HT |
|
Accuracy |
Class 0.5s for LT and Class 0.2s / Class 0.5s for HT |
|
Frequency |
50 Hz ± 5% |
|
Burden |
As per IS 16444 Part 2 |
| Compliance | |
|
Standards |
IS 16444 Part 2, IS 15959 Part 3 |
