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(주)예성엔지니어링
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(주)예성엔지니어링
전원장치 전문업체, 무정전 전원장치, 자동전압조정기, 항온 항습기, 인버터, 충전기
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제품 상세 정보
주요사양 및 시험결과
| Item | Criteria | Measured Data | Results |
| Visual Inspection | w355 x d655 x h800 ±5mm | - | Passed |
| Output Voltage Regulation | 100VAC ± 2% @0%, 50%, 100% Load | 0.01% | Passed |
| Output Frequency Regulation | 60Hz ± 0.5% @0%, 50%, 100% Load | -0.47% | Passed |
| Efficiency | min. 85% @ 100% Load | 87.64% | Passed |
| Input Current THD | max. 85% @ 100% Load | 4.37% | Passed |
| Output Voltage THD | max. 3% @ 0%,50%, 100% Load | 1.64% | Passed |
| Step Load Test | Step Load : 50% -> 100% - Transient Voltage : ±5% - Recovery Time : within 50ms |
-1.14% 3ms |
Passed |
| Power Failure / Restore Test | - Transient Voltage : ±5% - Recovery Time : within 50ms |
1.14% 6ms |
Passed |
| Transfer Time Test | Within 4ms | 0.9ms | Passed |
| Audible Noise | 62dBA @ 1.5m distance | 61dBA | Passed |
| Battery Current Limitation | 5.0A ± 1.0A | 5.7A | Passed |
| 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 |
