The S Single Group Series represents one of the most mature, battle-tested product lines engineered by Wenzhou Nuvros Electric Co., Ltd. Spanning rated capacities from 15W up to 600W, every unit is constructed within a honeycomb ventilated aluminum alloy enclosure designed for superior heat dissipation, electrical shielding, and structural durability.
As a manufacturer with 18 years of specialized power supply development experience, Wenzhou Nuvros Electric Co., Ltd. applies rigorous standard manufacturing procedures across its 10,000 m² facilities. Each unit undergoes a comprehensive 100% full-load burn-in aging process, high-potential dielectric withstand testing, and automatic parameter calibration before dispatch. This guarantees an exceptionally low RMA rate (< 0.3%) for global distributors, machinery system integrators, and OEM brand buyers.
Built-in overcurrent (hiccup mode, auto-recovery), short-circuit, overvoltage clamping, and internal thermal shut-off safeties protect sensitive downstream loads.
Constructed with premium 105°C rated Japanese/Taiwanese long-life electrolytic capacitors, ensuring an MTBF exceeding 200,000 hours in standard ambient operation.
Complies with EN 55032 Class B electromagnetic compatibility standards, CE Low Voltage Directives, and RoHS hazardous substances limitations.
| Series Model | Rated Output | DC Voltage Range | Rated Power | Efficiency | Cooling Method |
|---|---|---|---|---|---|
| S-15 / S-25 | 5V, 12V, 15V, 24V | ±10% Adjustable Potentiometer | 15W – 25W | 78% – 82% | Free Air Convection |
| S-35 / S-50 / S-60 | 5V, 12V, 15V, 24V, 48V | ±10% Adjustable Potentiometer | 35W – 60W | 80% – 84% | Free Air Convection |
| S-100 / S-145 / S-150 | 5V, 12V, 24V, 36V, 48V | ±10% Adjustable Potentiometer | 100W – 150W | 82% – 85% | Free Air Convection |
| S-200 / S-250 / S-350 | 12V, 24V, 36V, 48V | ±10% Adjustable Potentiometer | 200W – 350W | 83% – 87% | Built-in DC Fan (S-350) |
| S-500 / S-600 | 12V, 24V, 36V, 48V | ±10% Adjustable Potentiometer | 500W – 600W | 84% – 88% | Forced Air by DC Fan |