The WEHO LRH-50W is a series of 50W single output power supplies, accommodating a wide input voltage range of 300-450VAC or 420-635VDC. Four models are available, delivering 12V/4.2A (LRH-50-12), 15V/3.4A (LRH-50-15), 24V/2.2A (LRH-50-24), and 48V/1.1A (LRH-50-48). These CE-marked units feature efficiencies ranging from 86% to 90%, ±0.5% inlet and load stability, and a ±10% adjustable DC output voltage. Ripple and noise are well-controlled (120-200mVp-p). Comprehensive protections include overload (110-150% auto-recovery), overcurrent, and short-circuit. The supplies operate reliably from -20°C to +70°C, measure a compact 99x82x30mm, and weigh 0.23kg, making them suitable for diverse applications.
| Model | LRH-50-12 | LRH-50-15 | LRH-50-24 | LRH-50-48 | |
| Voltan output DC, arus | 12V 0～4.2A | 15V0～3.4A | 24V 0～2.2A | 48V 0～1.1A | |
| Gelombang dan bunyi bising | 120mvp-p | 120mvp-p | 150mvp-p | 200mvp-p | |
| Kestabilan dawai masuk | ± 0.5% | ± 0.5% | ± 0.5% | ± 0.5% | |
| Memuatkan kestabilan | ± 0.5% | ± 0.5% | ± 0.5% | ± 0.5% | |
| Kecekapan | 86% | 88% | 88% | 90% | |
| Julat laras untuk voltan dc | ± 10% | ± 10% | ± 10% | ± 10% | |
| Julat voltan input | 300-450VAC/420-635VDC 47～63Hz | ||||
| Kesan semasa | Cold start current 45A/400VAC | ||||
| Perlindungan beban | 110% ～ 150%cut Off output, pemulihan automatik | ||||
| Perlindungan lain | Perlindungan overcurrent/perlindungan litar pintas | ||||
| Persediaan, bangkit, tahan masa | 1000ms,30ms/400VAC | ||||
| Menahan voltan | I/P-O/P: 1.5kV I/P-FG: 1.5kV O/P-FG: 0.5kV 1minute | ||||
| Rintangan pengasingan | I/p-o/p i/p-fg o/p-fg: 100m ohms/500vdc/25 ℃/70%rh | ||||
| Suhu kerja | -20 ℃ ~+70 ℃ | ||||
| Dimensi | 99 × 82 × 30mm | ||||
| Berat | 0.23kg | ||||
| Pembungkusan | 44 × 36.5 × 19.5cm/80pcs/16kg | ||||
