Item |
Criteria |
Measured Data |
Results |
Visual Inspection |
W355 x D655 x H800 ±5mm |
- |
Passed |
Output Voltage Regulation |
100VAC ± 2% @0%, 50%, 100% Load |
0.10% |
Passed |
Output Frequency Regulation |
0.10% |
|
|
Efficiency |
60Hz ± 0.5% @0%, 50%, 100% Load |
-0.47% |
Passed |
Input Current THD |
min. 85% @ 100% Load |
87.64% |
Passed |
Output Voltage THD |
max. 5% @ 100% Load |
4.37% |
|
Step Load Test |
max. 3% @ 0%, 50%, 100% Load |
1.64% |
|
Power Failure / Restore Test |
Step Load: 50%→100%
- Transient Voltage: ±5%
- Recovery Time: within 50ms |
-1.14% 3ms |
|
Transfer Time Test |
- Transient Voltage: ±5% Recovery Time: within 50ms |
1.14% 6ms |
|
Audible Noise |
Within 4ms |
0.9ms |
|
Battery Current Limitation |
62dBA @ 1.5m distance |
61dBA |
5.7A |
ESS Operation Mode Test |
Mode 1. Battery (Charge) Mode |
Rectifier + Battery Charge |
Passed |
Mode 2. Commercial & PV Power Mode |
Rectifier + PV Charge |
Passed |
Mode 3. PV & Battery (Discharge) Mode |
PV Charge + Battery Discharge |
Passed |
Mode 4. Battery (Discharge) Mode |
Battery Discharge |
Passed |
Mode 5. Commercial Power Failure Mode |
Battery Discharge + PV Power |
Passed |