換代燈的LED驅(qū)動方案介紹
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測試結(jié)果
該參考設(shè)計電路板在以下條件下進(jìn)行測試：
- 電子變壓器：Lightech LET-60
- 電子變壓器輸入電壓：120VAC、60Hz
- 驅(qū)動電路輸入電壓：以40kHz信號調(diào)制的12VAC、60Hz
- 輸出：4只串聯(lián)LED
測量結(jié)果(沒有調(diào)光)：
- LED功率：4.2W
- 效率：77%
- 輸入功率因數(shù)：0.943
該設(shè)計方案可配合下表所示電子變壓器使用。
| Input Voltage | Maker | Model |
| 120VAC | B+L Technologies | FX95100 |
| 120VAC | Eaglerise Electric Electronic (Foshan) Co Ltd. | B04558F1 |
| 120VAC | Q Tran®, Inc. | QT10-120/12-NTP-RC |
| 120VAC | Hatch | RS1260M-LED |
| 120VAC | Hatch | VS12-60WD |
| 120VAC | Hatch | VS12-75WD |
| 120VAC | Hatch | RS12-60PILB-LED |
| 120VAC | Hatch | RS12-80m |
| 120VAC | Hatch | RS12-15m |
| 120VAC | Hatch | RS12-30m |
| 120VAC | Lightech | LET-60 |
| 120VAC | Lightech | LVT-60 |
| 110VAC | Nobile | AFM-70KC |
| 120VAC | Progress Lighting® | P8560-31 |
| 120VAC | Wang House Technology | WH-801E6A |
| 120VAC | Wang House Technology | WH-601E2CA-2M |
| 220VAC | Hatch | RS12-60-230m |
| 220VAC | Leadman Electronics® | KY-05036S-12 |
| 220VAC | Ly SHLY | 021-66770066 |
| 220VAC | Nobile | EN-35M |
| 230VAC | Nobile | EN-35ST |
| 230VAC | Nobile | EN-60D2 |
| 80-270VAC | NVC® Lighting Technology Corporation | NLD-15W/12V |
| 220VAC | OSRAM® | ECO-ET 60/220 |
此外，該方案還結(jié)合下列調(diào)光器/電子變壓器進(jìn)行了測試。
| Input Voltage | Dimmer Maker | Dimmer Model | Electronic Transformer |
| 120V | Lutron® Electronics | Nova NELV-450 | Hatch R12-60M-LED |
| B + L FX95100 | |||
| 120V | Lutron Electronics | Skylark SELV-300P | B + L FX95100 |
| 120V | Lutron Electronics | Diva DVELV-300P | Hatch R12-80M |
| B + L FX95100 |
測試方案也能夠配合下列調(diào)光器/磁變壓器工作。
| Input Voltage | Dimmer Maker | Dimmer Model | Magnetic Transformer |
| 120V | Lutron Electronics | Nova NLV-600 | Q Tran Qt10-120-12-NTP-PC10VA |
| Eaglerise B04558F1 40VA | |||
| Schneider Electric® 150VA150SV43A (Square D) | |||
| 120V | Lutron Electronics | Diva DLV-600P | Q Tran Qt10-120-12-NTP-PC10VA |
| Eaglerise B04558F1 40VA | |||
| 120V | Lutron Electronics | Skylark SLV-600P | Q Tran Qt10-120-12-NTP-PC10VA |
| 120V | Lutron Electronics | Maestro MALV-600 | Q Tran Qt10-120-12-NTP-PC10VA |
| Schneider Electric 150VA150SV43A (Square |
>電子變壓器相關(guān)文章:電子變壓器原理
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