WEHO, a manufacturer of switching power supply for 15 years from 10w to 3000w, launched the first member of the LRS family in 2015.
Since then, the LRS family (LRS-35 ~ LRS-400) has been the hot-selling industrial standard power supply. With its automated production and ultra-cost-effective high-quality performance, it has almost become synonymous with industrial chassis-type standard power supplies.
Without a doubt, LRS represents the name of “Standard Power Supply”.To meet the needs and expectations of the vast LRS market, WEHO is launching its new higher-wattage products in the LRS family, LRS-450 and 500 series, to make the LRS family of products more complete.
★ Withstand 300 VAC surge input for 5 second
★ 1U low profile
★ Withstand the 5G vibration test
★ High efficiency, long life, and high reliability
★ 2 years warranty

The LRS-450W&500W series adopt an outward FAN cooling dissipation design. This design greatly improves the stability of the product.
This product complies with complete international safety regulations such as CE/BIS and others. WEHO switching power supply persists in maintaining quality with high efficiency up to Max. 92%.
In addition, the LRS-450W&500W implement 3 seconds constant current limit for overload protection and enhance greater flexibility when dealing with inductance and capacitance loads.
For the detailed specifications of LRS, please contact WEHO’s salespersons.
| item | Item size | Poids | PC/CTNS | Input AC | ||||
| 12V | 24V | 36V | 48V | (mm) | (kg) | (pcs) | (V) | |
| LRS-35-□ | 3A | 1.5A | 1A | 0.8A | 99*82*30 | 0.2 | 80 | 100V-240V |
| LRS-50-□ | 4.2A | 2.2A | 1.3A | 1.0A | 99*82*30 | 0.2 | 80 | 100V-240V |
| LRS-60-□ | 5A | 2,5A | 1.6A | 1.25A | 99*82*30 | 0.2 | 60 | 100V-240V |
| LRS-75-□ | 6A | 3.2A | 2.1A | 1.6A | 99*97*30 | 0.25 | 60 | 100V-240V |
| LRS-100-□ | 8,5A | 4,5A | 2.7A | 2.1A | 129*97*30 | 0.3 | 45 | 100V-240V |
| LRS-120-□ | 10A | 5.0A | 3.3A | 2,5A | 129*97*30 | 0.3 | 45 | 100V-240V |
| LRS-150-□ | 12.5A | 6.5A | 4.3A | 3.3A | 159*97*30 | 0.4 | 40 | 110/220V |
| LRS-200-□ | 17A | 8.3A | 5.5A | 4.4A | 215*115*30 | 0.65 | 20 | 110/220V |
| LRS-250-□ | 20A | 10A | 6.9A | 5A | 215*115*30 | 65 | 20 | 110/220V |
| LRS-350-□ | 29A | 14.6A | 9.7A | 7.3A | 215*115*30 | 0.75 | 20 | 110/220V |
| LRS-400-□ | 33A | 16.5A | 11A | 8.3A | 215*115*30 | 0.75 | 20 | 110/220V |
| LRS-450-□ | 37.5A | 18.8A | 12.5A | 9.4A | 215*115*50 | 1.0 | 20 | 110/220V |
| LRS-500-□ | 41A | 21A | 14A | 10.5A | 215*115*50 | 1.0 | 20 | 110/220V |



