Power Meter Wiring - Alpha ESS Storion-SMILE5 Installation, Operation & Maintenance Manual

2.3 Power Meter Wiring

The electricity meter should be mounted and connected at the grid transition point (feed-in point) so
that it can measure the grid reference and feed-in power. Alpha ESS currently provides 4 different
power meter solutions:
➢
ADL-3000: three-/ single-phase meter (with or without CT)
➢
SM60A: single-phase meter
➢
Backup Box: three-/ single-phase meter (Contain off-grid switching and load
management)
➢
ACR10R: Three-phase CT electric meter
Model
ADL3000-N/CT & 300A/5A CT
ADL3000-N/CT & 400A/5A CT
ADL3000-N/CT & 400A/1A CT
ACR10R-200A CT
ACR10R-120A CT
2.3.1 Meter SM60A (If Applicable)
___________________________________________________________________
Installation
Figure 36 Hybrid-coupled system
Table 1 CT meter ratio and accuracy table
CT ratio
60
80
400
200
120
Alpha ESS Co., Ltd.
Your Smart Energy
Accuracy
0.6 kWh
0.8 kWh
4.0 kWh
2.0 kWh
1.2 kWh
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