PWR-120-48 - Uncategorized Planet - Free user manual and instructions
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| Product Type | Power Supply Unit (PSU) |
| Brand | Planet |
| Model | PWR-120-48 |
| Input Voltage | 100-240 V AC, 50/60 Hz |
| Output Voltage | 48 V DC |
| Output Current | 2.5 A |
| Output Power | 120 W |
| Efficiency | >85% (typical) |
| Form Factor | Metal case, desktop |
| Dimensions (W x D x H) | 70 mm × 180 mm × 40 mm |
| Weight | 0.5 kg |
| Protection Functions | Overload, overvoltage, short circuit, over temperature |
| Cooling | Convection (fanless) |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Connector Type (Input) | IEC C14 (3-pin) |
| Connector Type (Output) | DC plug (2.1mm/5.5mm) or screw terminal |
| LED Indicators | Power (green), fault (red) |
| Compliance | CE, RoHS |
| Warranty | 2 years |
Frequently Asked Questions - PWR-120-48 Planet
What is the input voltage range for the Planet PWR-120-48?
The input voltage range is 100-240 V AC, 50/60 Hz, making it suitable for worldwide use with the appropriate power cord.
What devices can I power with this PWR-120-48?
This 48V DC, 120W power supply is commonly used for network switches, PoE injectors, IP cameras, and other networking equipment that require a 48V input.
Does the PWR-120-48 come with a power cord?
The package typically includes the power supply unit only. A standard IEC C13 power cord is required and sold separately if not included.
Is the PWR-120-48 fanless?
Yes, it is a fanless power supply cooled by convection. This ensures silent operation and higher reliability in dust-free environments.
What protections does the PWR-120-48 have?
It features overvoltage, overload, short circuit, and over temperature protection to safeguard both the PSU and connected equipment.
Can the output voltage be adjusted?
No, the output voltage is fixed at 48V DC. It is designed for devices that require a stable 48V supply.
What type of output connector does the PWR-120-48 use?
It typically has a DC plug with 2.1mm/5.5mm center positive or a screw terminal block, depending on the model variant.
Is the Planet PWR-120-48 compatible with Planet switches?
Yes, it is specifically designed for Planet switches and other devices that operate on 48V DC. Always verify voltage and polarity.
How do I clean the PWR-120-48?
Disconnect the power supply and wipe the exterior with a dry, soft cloth. Do not use liquids or solvents. Ensure vents are free of dust.
What is the warranty period for the PWR-120-48?
Planet typically offers a 2-year limited warranty for this power supply. Check with your retailer for specific terms.
User questions about PWR-120-48 Planet
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