Compact Power Solution for Diverse Applications
The LRS-35W 35W Switching Power Supply delivers reliable performance in a compact enclosed design. With selectable 12V/24V DC output and universal 85-264V AC input, this versatile power supply serves as the perfect choice for industrial control systems, LED lighting applications, and automation equipment. Whether you’re powering control circuits or LED arrays, the LRS-35W ensures stable operation in various environments.
Advanced Engineering for Superior Performance
Featuring switching power supply technology with high conversion efficiency up to 88%, the LRS-35W minimizes energy loss while maintaining consistent output voltage. The fully enclosed metal casing provides effective electromagnetic shielding and thermal management, making it suitable for industrial power supply applications where space is limited but reliability is crucial. Moreover, its compact dimensions allow flexible installation in control cabinets, equipment enclosures, and lighting fixtures.
Comprehensive Protection for Enhanced Safety
This 35W enclosed power supply incorporates multiple protection mechanisms including overload protection, over-voltage protection, and short-circuit protection. Additionally, the built-in thermal protection ensures safe operation even in high-temperature environments. The LRS-35W switching power supply meets international safety standards and carries CE/RoHS certifications, guaranteeing quality and reliability for your critical applications.
Wide-Ranging Applications
The versatility of the LRS-35W makes it suitable for numerous applications:
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Industrial Control Systems: Powering PLCs, relays, sensors, and controllers
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LED Lighting Solutions: Driving 12V/24V LED strips, modules, and displays
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Automation Equipment: Supporting automated machinery and control circuits
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Communication Devices: Powering network equipment and telecom systems
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Security Systems: Energizing surveillance cameras and access control devices
Technical Specifications
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Output Power: 35W
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Output Voltage: 12V/24V DC selectable
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Output Current: 12V/2.9A or 24V/1.5A
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Input Voltage: AC 85-264V (47-63Hz)
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Efficiency: ≥88%
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Protections: OLP/OVP/SCP
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Operating Temperature: -30°C to +60°C
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Safety Certifications: CE, RoHS
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Cooling: Natural convection
Why Choose LRS-35W?
The LRS-35W combines compact design with robust performance, offering an optimal balance of size and power capability. Compared to larger units, it provides adequate power for most control and lighting applications while saving valuable installation space. For higher power requirements, consider our LRS-100W series or explore our comprehensive range of industrial DC power supplies for more demanding applications.
| LRS-35 Series 35W Switching Power Supply | |||||
| Project | Technical index | ||||
| Output | DC voltage | 5V | 12V | 24V | 48V |
| Rated current | 7A | 3A | 1.5A | 0.8A | |
| Rated power | 35W | 36W | 36W | 38.4W | |
| Ripple and noise ① | 80mVp-p | 120mVp-p | 150mVp-p | 200mVp-p | |
| Ripple and noise | ±10% | ||||
| Voltage accuracy | ±2.0% | ±1.0% | ±1.0% | ±1.0% | |
| Linear adjustment rate | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
| Load adjustment rate | ±1.0% | ±0.5% | ±0.5% | ±0.5% | |
| Starting and rising time | 1000ms、30ms/230VAC 2000ms、30ms/115VAC(full load) | ||||
| Retention time | 30ms/230VAC 12ms/115VAC(full load) | ||||
| Input | Voltage range / frequency | 85-264VAC / 120-373VDC 47Hz~63Hz | |||
| Efficiency (typical) ② | 82% | 86% | 88% | 89% | |
| Working current | 0.7A/115VAC 0.42A/230VAC | ||||
| Impulse current | Cold boot:45A/230VAC | ||||
| Leakage current | <0.75mA 240VACTime | ||||
| Protect | overload protection | 110%-130% Protection type: burping mode, automatic return to normal after removing abnormal conditions | |||
| Overvoltage protection | ≥ 115% – 145% protection type: close output, restart and automatically return to normal | ||||
| Environmental Science | Working temperature and humidity | -30℃~+70℃;20%~90RH | |||
| Storage temperature and humidity | -40℃~+85℃;10%~95RH | ||||
| Safety regulations | Withstand voltage | Input output: 4kvac input shell: 2kvac output shell: 1.25kvac for 1 minute | |||
| Insulation impedance | Input output, input shell, output shell: 500VDC / 100M Ω 25 ℃ 70% RH | ||||
| Other | size | 98*82*30mm(L*W*H) | |||
| Net weight / gross weight | 230g/246g | ||||








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