Product introduction:
The 50W Power Adapter is a high-efficiency switching power supply designed for industrial and commercial applications. Featuring advanced circuit architecture and premium components, it delivers stable 56V/0.9A DC output even in harsh environments. With an ultra-wide 90-264VAC input range, it automatically adapts to global power grid fluctuations, making it ideal for regions with unstable voltage. Certified by CCC/CE/UL and 12 other international standards, this adapter incorporates quadruple protection (OVP/OCP/SCP/OTP). Its fire-resistant enclosure and precision potting process ensure reliable operation from -5℃ to 45℃. Achieving over 89% conversion efficiency with <0.15W no-load consumption, it meets the latest energy standards.
Product Features
Focused Power for Professional Equipment
Delivers a stable 56V/0.9A output, specifically engineered to power professional network and telecom devices that require higher voltage inputs beyond standard adapters.
Enhanced Safety with Superior Insulation
Features reinforced insulation design and a high fire-resistance PC945 (UL94-V0) casing, providing critical protection for both the equipment and end-users.
Engineered for Demanding Environments
Built to perform reliably in challenging conditions, capable of operating at high altitudes up to 5000 meters and within a wide temperature range (-5°C to +45°C).
Certified Manufacturing & Traceability
Assures consistent quality and reliability with a manufacturing process that is fully certified (CCC, CE) and features board-level traceability for stringent quality control.
Product Application
Networking Equipment
Routers, switches, ONT terminals.
Industrial Control
PLCs, industrial PCs.
Security Systems
Surveillance cameras, NVRs.
Office Devices
Printers, scanners.
Product Specification Diagram
Dimensions: 100*55*30.5mm
56V/0.9A
DC adapter specifications: 6.5*3mm
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Product specification
1. Input Characteristic
| No. | Item | Unit | Min value | Typical value | Max value | Remarks | ||||||||||||||||||||||||||||||||||||||||||||
| 1.1 | Range of rated input voltage | Vac | 100 | 220 | 240 | |||||||||||||||||||||||||||||||||||||||||||||
| 1.2 | Range of maximum input voltage | Vac | 90 | 264 | ||||||||||||||||||||||||||||||||||||||||||||||
| 1.3 | Frequency of rated input voltage | Hz | 45 | 50/60 | 65 | |||||||||||||||||||||||||||||||||||||||||||||
| 1.4 | Current of rated input voltage | A | 2.0 | |||||||||||||||||||||||||||||||||||||||||||||||
| 1.5 | Inrush current | A | 60 | cold start@25℃ | ||||||||||||||||||||||||||||||||||||||||||||||
| 1.6 | No-Load Input Power Dissipation | W | 0.2 | |||||||||||||||||||||||||||||||||||||||||||||||
| 1.7 | Dimensions | 100*55*30.5mm | ||||||||||||||||||||||||||||||||||||||||||||||||
| 1.8 | Safety certification | CCC/UL/CB/CE/BIS/CEC/DOE/FCC/ERP/COC-V5/PSE/GEMS/SAA/RCM/BSMI | ||||||||||||||||||||||||||||||||||||||||||||||||
2. Output Characteristic
| No. | Item | Unit | Min value | Typical value | Max value | |||||||||||||||||||||||||||||||||||||
| 2.1 | Output voltage | V | 55.0 | 56 | 57.0 | |||||||||||||||||||||||||||||||||||||
| 2.2 | Rated output current | A | 0.9 | |||||||||||||||||||||||||||||||||||||||
| 2.3 | Ripple & Noise | mV | 500 | |||||||||||||||||||||||||||||||||||||||
| 2.4 | Average efficiency | % | 89.00 | |||||||||||||||||||||||||||||||||||||||
| 2.5 | Output load transient response | % | ±5 | |||||||||||||||||||||||||||||||||||||||
| 2.6 | Output overshoot/ undershoot | % | ±5 | |||||||||||||||||||||||||||||||||||||||
| 2.7 | Rise time | ms | 200 | |||||||||||||||||||||||||||||||||||||||
| 2.8 | Turn on time | s | 3 | |||||||||||||||||||||||||||||||||||||||
3. Protection Function
| No. | Item | Unit | Yes/No | Min value | Typical value | Max value | Recover characteristic | |||||||||||||||||||||||||||||||||||||||||||
| 3.1 | Short circuit protection | A | Yes | Don't damage | ||||||||||||||||||||||||||||||||||||||||||||||
| 3.2 | Over current protection | A | Yes | 1.10 | 1.8 | Don't damage | ||||||||||||||||||||||||||||||||||||||||||||
| 3.3 | Over voltage protection | V | Yes | 58 | 60 | Hiccups protected mode, Don't damage | ||||||||||||||||||||||||||||||||||||||||||||
4. Environment Requirement
| No. | Item | Unit | Minimum value | Typical value | Maximum value | Remarks | ||||||||||||||||||||||||||||||||||||||||||||
| 4.1 | Operating temperature | ℃ | -5 | 25 | 45 | |||||||||||||||||||||||||||||||||||||||||||||
| 4.2 | Storage temperature | ℃ | -40 | 25 | 70 | |||||||||||||||||||||||||||||||||||||||||||||
| 4.3 | Relative humidity | % | 5 | 95 | No condensation | |||||||||||||||||||||||||||||||||||||||||||||
| 4.4 | Altitude | M | 5,000 | Working | ||||||||||||||||||||||||||||||||||||||||||||||
5. Reliability Standards
| No. | Item | Specification | ||||||||||||||||||||||||||||||||||||||||||
| 5.1 | MTBF | 100000Hours | ||||||||||||||||||||||||||||||||||||||||||
| 5.2 | Vibration | 5-9Hz, 3.5mm; 9-200Hz: 1g; 3 axial directions, 5 frequency sweeps per axis | ||||||||||||||||||||||||||||||||||||||||||
| 5.3 | Drop | Fall onto the hardwood floor from a height of 75cm, with one corner, three edge edges, and six surfaces each dropped once | ||||||||||||||||||||||||||||||||||||||||||
| 5.4 | Corrosion of gas | After the fog test, the exposed metal and plated components showed no corrosion after the salt spray test phenomena such as corrosion and rusting occur | ||||||||||||||||||||||||||||||||||||||||||
6. Security Test And Safety Certification
| No. | Item | Rating | Standards | |||||||||||||||||||||||||||||||||||||||||||||||
| 6.1 | Hi-pot | 3000Vac | Primary to secondary,5mA/60S | |||||||||||||||||||||||||||||||||||||||||||||||
| 6.2 | Insulation Resistance | ≥100M | 500VDC | |||||||||||||||||||||||||||||||||||||||||||||||
| 6.3 | Leakage Current | ≤0.25mA | 270VAC/60HZ | |||||||||||||||||||||||||||||||||||||||||||||||
