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RG-NIS-PA Industrial Power Supply – RG-NIS-PA120-54 & RG-NIS-PA240-54, Fanless, 52V DC Output, Industrial-Grade Reliability
RG-NIS-PA Industrial Power Supply – RG-NIS-PA120-54 & RG-NIS-PA240-54, Fanless, 52V DC Output, Industrial-Grade Reliability
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The RG-NIS-PA Series includes the RG-NIS-PA120-54 and RG-NIS-PA240-54, industrial-grade DC power supplies engineered for reliable operation in challenging environments. Designed for industrial switches, CCTV systems, and other high-demand network devices, these fanless power supplies provide stable 52V DC output while operating silently.
With a wide operating temperature range of –40°C to +70°C and DIN-rail mounting support, these power supplies ensure robust performance in factories, coastal regions, and dusty industrial sites. Comprehensive surge and ESD protection, along with full compliance to EN 62638-1 and EMC standards, ensures equipment safety and uninterrupted operation.
What’s Included
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RG-NIS-PA120-54 or RG-NIS-PA240-54 Power Supply
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DIN-Rail Mounting Accessories
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User Manual / Quick Start Guide
Key Features
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Industrial-Grade Reliability: Operates from –40°C to +70°C with derating in extreme conditions.
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Fanless & Silent: No moving parts for noiseless and maintenance-free operation.
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PoE Power Supply: Provides stable DC voltage for industrial switches and network devices.
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Comprehensive Protection: Short circuit, over-current, over-voltage, over-temperature, 6 kV surge, and 8 kV ESD protection.
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DIN-Rail Mounting: Easy installation in industrial cabinets or racks.
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Wide Input Range: 90–264V AC, 50/60Hz for global compatibility.
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EMC & Safety Compliance: EN 62638-1, EN 55032, IEC 61000-4 series standards.
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Compact & Lightweight: RG-NIS-PA120-54: 0.48 kg; RG-NIS-PA240-54: 0.75 kg.
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Warranty: 3-Year manufacturer-backed coverage.
Technical Specifications
| Specification | RG-NIS-PA120-54 | RG-NIS-PA240-54 |
|---|---|---|
| Dimensions (W×D×H) | 35 × 100 × 125 mm | 52 × 110 × 125 mm |
| Net Weight | 0.48 kg | 0.75 kg |
| Gross Weight (Packaged) | 0.57 kg | 0.87 kg |
| MTBF | >150,000 hours | >150,000 hours |
| Input Voltage Range | 90–264 V AC | 90–264 V AC |
| Input Frequency | 50/60 Hz | 50/60 Hz |
| Input Current | 4 A | 3.5 A |
| Output Voltage | 52.38–55.62 V DC | 52.38–55.62 V DC |
| Output Current | 2.2 A | 4.4 A |
| Power Consumption | ≤120 W | ≤240 W |
| Surge Protection | Common mode: 4 kV; Differential mode: 2 kV | Common mode: 4 kV; Differential mode: 2 kV |
| Fans | Fanless | Fanless |
| Acoustic Noise Level | Noiseless | Noiseless |
| Max Heat Dissipation | 410.4 BTU/hr (220V/50Hz) | 820.8 BTU/hr (220V/50Hz) |
| Operating Temperature | –40°C to +70°C | –40°C to +70°C |
| Storage Temperature | –40°C to +85°C | –40°C to +85°C |
| Operating Humidity | 5–95% RH (non-condensing) | 5–95% RH (non-condensing) |
| Storage Humidity | 5–95% RH (non-condensing) | 5–95% RH (non-condensing) |
| ESD Protection | Air: 8 kV; Contact: 6 kV | Air: 8 kV; Contact: 6 kV |
| Casing | Metal | Metal |
| Mounting | DIN-Rail | DIN-Rail |
| LED Indicators | System: DC OK (Green) | System: DC OK (Green) |
| Operating Altitude | –500 to 5000 m | –500 to 5000 m |
| Certification | CE | CE |
| Warranty | 3 Years | 3 Years |
Practical Applications
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Industrial Switch Power Supply: Stable 52V DC for industrial networking devices.
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CCTV & Surveillance: High-reliability power for IP cameras in harsh environments.
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Factories & Coastal Areas: Reliable operation in high temperatures, dust, or corrosive conditions.
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DIN-Rail Integration: Easy installation in industrial cabinets or network racks.
Datasheet
A full technical datasheet for the RG-NIS-PA Series (RG-NIS-PA120-54 & RG-NIS-PA240-54) is available at:
RG-NIS-PA Series Datasheet – Ruijie
SKU / Product Info
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Models: RG-NIS-PA120-54, RG-NIS-PA240-54
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Brand: Ruijie
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Warranty: 3 Years
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