ZSF-1201 model constant-voltage LED power supply, which is essentially an AC-DC switching power supply, converts mains electricity into low-voltage direct current suitable for LED lighting. It is a commonly used power supply component for low-power 12V LED illumination.
Core parameters
- Input voltage: AC100–240V at 50/60Hz, compatible with global standard power supplies; domestic 220V power supply can be used directly.
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- Output specifications: Constant voltage DC12V, 1.0A, rated total power 12W
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- Product dimensions: 7,832,200 mm; compact design, suitable for narrow installation spaces such as cabinets and light slots
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- Warranty period: two years
Product Features
– Utilizes a constant voltage output design, capable of maintaining a stable 12V DC voltage, thereby preventing voltage fluctuations that cause flickering and uneven brightness in the LED beads, and extending the lifespan of the lighting fixture.
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– It features built-in overload, short-circuit, and overvoltage protection functions; it can automatically cut off the output in case of abnormalities to ensure electrical safety
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- The casing is made of flame-retardant, high-temperature resistant plastic, has passed CE certification, and complies with electrical safety standards
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– Distinguish the positive and negative poles during wiring: the red wire at the output is the positive pole, while the black wire is the negative pole. Connecting them incorrectly will prevent the light fixture from turning on.
Applicable Scenarios
- Low-power low-voltage lighting such as indoor LED soft light strips, cabinet lights, wardrobe lights, mirror lights, etc.
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– Decorative lighting for small LED light boxes, signs, and display cabinets
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- Small electronic devices with other rated powers ≤12W and compatible with 12V DC power supply
Precautions for Purchase and Use
1. Total power matching: The total power of the LED lights connected must not exceed 12W to prevent power supply overload and damage.
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2. Wiring standards: The input terminals should connect the mains live wire and neutral wire without considering polarity, while the output terminals must strictly distinguish between positive and negative poles; reverse connection is strictly prohibited.
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3. Environment setup: Suitable only for dry indoor conditions; not suitable for outdoor exposure to rain or high humidity, to avoid the risk of short circuits.
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4. Replacement requirements: When replacing the old power supply, it is necessary to ensure that the output voltage, current/power of the new power supply are consistent with those of the original power supply, to prevent damage to the lighting fixtures.
Update time：20260907081857
