PLC-45-48 - LED Controller Mean Well - Free user manual and instructions
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| Product Type | LED Controller / Constant Voltage LED Power Supply |
| Brand | Mean Well |
| Model | PLC-45-48 |
| Output Type | Constant Voltage |
| Output Voltage | 48V DC |
| Output Current | 0.95A |
| Output Power | 45.6W |
| Input Voltage | 100-240V AC (Full Range) |
| Frequency | 50/60Hz |
| Power Factor | >0.95 |
| Efficiency | >87% |
| Protections | Overload, Overvoltage, Short Circuit |
| Cooling | Free Air Convection |
| Operating Temperature | -30°C to +70°C |
| Housing Material | Plastic (Polycarbonate) |
| IP Rating | IP30 (Indoor Use) |
| Mounting | Screw Terminal Mounting |
| Dimensions | 149 × 42 × 28 mm (Approx.) |
| Weight | 0.25 kg (Approx.) |
| Maintenance | Wipe with dry cloth; check terminal connections periodically |
| Safety | Class II, No Ground Wire Required |
| Certifications | CE, UL, RoHS |
| Warranty | 3 Years |
Frequently Asked Questions - PLC-45-48 Mean Well
What is the output voltage and current of the Mean Well PLC-45-48?
The Mean Well PLC-45-48 provides a constant voltage output of 48V DC with a rated current of 0.95A, delivering a total power of 45.6W.
What is the input voltage range for this LED controller?
The PLC-45-48 accepts a universal input of 100-240V AC at 50/60Hz, making it suitable for operation worldwide without manual voltage adjustment.
Does the PLC-45-48 support dimming?
No, the Mean Well PLC-45-48 is a non-dimmable LED driver. It provides a fixed constant voltage output and is not compatible with dimming controls.
Is this unit constant voltage or constant current?
It is a constant voltage (CV) power supply. It maintains a stable output voltage of 48V DC and is commonly used to power LED strips or modules designed for CV operation.
What protection features does the PLC-45-48 have?
The unit includes built-in protections against overload, overvoltage, and short circuit, ensuring safe operation and protecting connected LEDs.
Can the PLC-45-48 be used outdoors?
No, the PLC-45-48 has an IP30 rating, which means it is protected against solid objects larger than 2.5mm but not against water. It is intended for indoor use only.
What is the operating temperature range?
The PLC-45-48 operates reliably in a wide temperature range from -30°C to +70°C, with output derating above 50°C.
How do I install the Mean Well PLC-45-48?
Mount the unit securely using the screw terminals, connect the AC input wires to L and N (and ground if required, though Class II means no ground is needed), and connect the DC output wires to the LED load. Ensure proper polarity and tighten all connections.
Does the PLC-45-48 require an earth ground connection?
No, the PLC-45-48 is a Class II product, meaning it provides double insulation and does not require a safety ground connection (earth). This simplifies wiring and reduces installation cost.
What is the warranty period for this product?
Mean Well offers a standard 3-year warranty for the PLC-45-48, covering defects in materials and workmanship under normal usage conditions.
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USER MANUAL PLC-45-48 Mean Well
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Product information
Brand : Mean Well
Model : PLC-45-48
Category : LED Controller