Wenzhou Nuvros Electric Co., Ltd. manufactures the complete DR series DIN rail power supply line designed specifically for distribution boards, building automation, and low-profile industrial control cabinets. Featuring a stepped front profile and compact form factor, our DR series mounts seamlessly onto standard TS-35/7.5 or TS-35/15 rails without occupying excessive panel depth.
Backed by over 18 years of switching power supply R&D experience, our modern 10,000 m² production facilities operate advanced automated SMT lines, wave soldering systems, and computer-controlled 100% full-load burn-in aging racks. Every unit delivers Class II isolation, superior energy efficiency, low standby consumption, and robust immunity against grid fluctuations.
Explore standard configurations from 15W to 240W. OEM/ODM options are available for customized voltage levels, wire terminals, and customized private-label brand packaging.
Use the electrical parameter matrix below to verify load ratings, voltage adjustable ranges, and mechanical footprints for your project requirements.
| Model Name | Rated Power | DC Output | Output Current | Efficiency | Input Voltage | Protection Types | Mounting Standard |
|---|---|---|---|---|---|---|---|
| DR-15-5 | 15W | 5V DC | 0 ~ 2.4A / 3.0A | 77% | 85~264VAC / 120~370VDC | Short circuit, Overload, Overvoltage | TS-35/7.5 or TS-35/15 |
| DR-15-12 | 15W | 12V DC | 0 ~ 1.25A | 84% | 85~264VAC / 120~370VDC | Short circuit, Overload, Overvoltage | TS-35/7.5 or TS-35/15 |
| DR-15-15 | 15W | 15V DC | 0 ~ 1.0A | 83.5% | 85~264VAC / 120~370VDC | Short circuit, Overload, Overvoltage | TS-35/7.5 or TS-35/15 |
| DR-15-24 | 15.2W | 24V DC | 0 ~ 0.63A | 85% | 85~264VAC / 120~370VDC | Short circuit, Overload, Overvoltage | TS-35/7.5 or TS-35/15 |
| DR-30-12 | 30W | 12V DC | 0 ~ 2.0A | 82% | 85~264VAC / 120~370VDC | Short circuit, Overload, Overvoltage | TS-35/7.5 or TS-35/15 |
| DR-30-24 | 36W | 24V DC | 0 ~ 1.5A | 83% | 85~264VAC / 120~370VDC | Short circuit, Overload, Overvoltage | TS-35/7.5 or TS-35/15 |
| DR-45-12 | 45W | 12V DC | 0 ~ 3.5A | 80% | 85~264VAC / 120~370VDC | Short circuit, Overload, Overvoltage | TS-35/7.5 or TS-35/15 |
| DR-60-12 | 60W | 12V DC | 0 ~ 4.5A / 5.0A | 84% | 85~264VAC / 120~370VDC | Short circuit, Overload, Overvoltage | TS-35/7.5 or TS-35/15 |
| DR-60-24 | 60W | 24V DC | 0 ~ 2.5A | 86% | 85~264VAC / 120~370VDC | Short circuit, Overload, Overvoltage | TS-35/7.5 or TS-35/15 |
| DR-75-24 | 76.8W | 24V DC | 0 ~ 3.2A | 87% | 85~264VAC / 120~370VDC | Short circuit, Overload, Overvoltage, Thermal | TS-35/7.5 or TS-35/15 |
| DR-240-48 | 240W | 48V DC | 0 ~ 5.0A | 88.5% | 90~264VAC / 127~370VDC | Short circuit, Constant current limit, OVP | TS-35/7.5 or TS-35/15 |
Engineered for high reliability, minimal maintenance, and stable longevity across demanding electrical installation environments.
The ergonomic stepped contour fits standard breaker panels and modular DIN distribution boards. Saves valuable cabinet depth and ensures clean, tool-free snap-on mounting on TS-35 rails.
Double-insulated Class II construction eliminates the need for an earth ground connection on 15W–60W models, simplifying field cabling and reducing installation costs in smart home networks.
Integrated automatic recovery circuits protect against output short circuits, continuous overloads, and DC overvoltages. Thermal derating safeguards sensitive circuitry during sustained hot operation.
Every single power unit leaves our production floor only after enduring stringent continuous burn-in testing under full load to eliminate early component failure and assure field reliability.
Carefully filtered switching stages limit output ripple and high-frequency noise, ensuring crystal-clear power for sensitive PLC analog inputs, wireless sensors, and precision telemetry devices.
Custom output voltage presets, special connector options, private branding silkscreens, and specific regional compliance packaging are handled swiftly by our dedicated engineering team.
From smart building infrastructure to automated factory sensor rails, Nuvros DR units deliver continuous 24/7 power.
Supplying clean DC voltage to smart video doorbells, access control terminals, and building intercom panels.
Continuous regulated power for IP surveillance cameras, biometric scanners, and alarm notification relays.
Supplying 12V and 24V DC auxiliary loops in machine automation cabinets, remote I/O modules, and solenoid valves.
Compact DIN power for Ethernet switches, Modbus routers, wireless transceivers, and smart energy meters.
Wenzhou Nuvros Electric Co., Ltd. operates a comprehensive quality management system that encompasses component vendor auditing, strict incoming material inspection (IQC), in-process automated testing (IPQC), and 100% finished unit safety tests (OQC).
Our experienced engineering team assists overseas electrical wholesalers, system integrators, and equipment manufacturers in selecting the exact switching power supply required for each application. Whether you need small-batch sample testing from 1 piece or container-load OEM volumes, Nuvros guarantees consistent production quality and on-schedule shipping.
Tested in accordance with relevant Low Voltage and EMC Directives. Full test reports available upon project inquiry.
