Compact 12V/24V 48W Low-Profile LED Power Supply
Feature
◎ Versatile Power Options: Available in both 12V 4A and 24V 2A models to precisely match your 48W lighting needs.
◎ Constant Voltage Output: Delivers stable, flicker-free power, ensuring optimal performance and longevity for your LED strips.
◎ Designed for Concealment: Its long and narrow shape is engineered for easy hiding, creating a clean, professional, and wire-free look.
specification
| Model | CB-48W 12V | CB-48W 24V | |
| OUTPUT | DC voltage | 12V | 24V |
| Rated current | 4.0A | 2.0A | |
| Cuttent range | 0-4.0A | 0-2.0A | |
| Rated output power | 48W | 48W | |
| Ripples and noise | ≤200mVp-p | ≤500mVp-p | |
| Output current range | 12VDC±0.5VDC | 24VDC±0.5VDC | |
| Precision of output voltage regulation | ±0.5% | ±0.5% | |
| Rate of lenear adjustment | ±0.5% | ±0.5% | |
| Load adjustment rate | ±0.5% | ±0.5% | |
| The startup time | ≤2s/230VAC | ||
| INPUT | Keep time | 10ms/230VAC | |
| Voltage range | 176-264VAC | ||
| Frequency range | 50Hz | ||
| Power factor | PF≥0.6/230VAC | ||
| Efficiency | ≥93% | ≥93% | |
| Alternating current | 3.4A/230VAC | ||
| Surge current | 50A/230VAC | ||
| Leakage current | <5mA/230VAC | ||
| PROTECTION | Overload | 110%-140%: rated 110%-140% of the total power input | |
| protection mode:Auto recovery mode.the system automatically recovers when abnormal load conditions are removed | |||
| Short circuit | protection mode:Auto recovery mode.the system automatically recovers when abnormal load conditions are removed | ||
| Over voltage | protection mode:self-recovery mode,automatic recovery when the overvoltage is removed | ||
| Over temperature | protection mode:self-recovery mode,automatically recover when the temperature drops | ||
| ENVIRONMEN | working temperature | -35~+50°C | |
| working humidity | 20-90% RH | ||
| storage temperature;humidity | -30~+85°C; 10~95% RH | ||
| temperature coefficient | ±0.1%/°C(0-35°C) | ||
| resistance to vibration | 10-500Hz, 3G 10min. / 1 cycle, 60 min. each axes | ||
| SAFETY&EMC | safety norms | EN60950 , GB4943.1 -2011 | |
| withstand voltage | l/P-O/P:1.5KVAC l/P-FG:1.5KVAC O/P-FG:0.5KVAC | ||
| insulation impedance | l/P-O/P, l/P-FG, 0/P-FG:100M Ohms / 500VDC / 25°C/ 70% RH | ||
| EMC | -- | ||
| other | protection grade | IP62 | |
| MTBF | ≥30khour 25℃ | ||
| power supply size | L313*W18*H18mm | ||
| power supply weight | 62.5g | ||
| NOTE | 1.Unless otherwise specified , all specification are measured at an input of 230VAC,rarted negative cut,and ambient temperature of 25°C | ||
| 2.Ripple and noise measurement method:the measured end is connected in parallel with a 0.1uF+10uF capacitor,the oscilloscope is set to 20MHZ bandwidth,and the probe is tested with cap off and full load at 25°C | |||
| 3.Accuracy :includes setting error , linear adjustment rate and load adjustment rate . | |||
| 4. The output power is reduced when the input voltage is less than 200VAC. | |||
OEM Customer design
Model List
| Model | Power Out | Input Voltage | Output Voltage | Output Current | Efficiency | IP | Size(mm) | Package |
| CB-18W 12V | 18W | 200-240V AC | 12V / 24V | 1.5A / 0.75A | 93% | IP20 | 172*18*18 | 400 |
| CB-24W 12V | 24W | 200-240V AC | 12V / 24V | 2.0A / 1.0A | 93% | IP20 | 172*18*18 | 400 |
| CB-36W 12V | 36W | 200-240V AC | 12V / 24V | 3.0A / 1.5A | 93% | IP20 | 283*18*18 | 200 |
| CB-48W 12V | 48W | 110-240V AC | 12V / 24V | 4.0A / 2.0A | 92% | IP20 | 313*18*18 | 200 |
| CB-60W 12V | 60W | 200-240V AC | 12V / 24V | 5.0A / 2.5A | 92% | IP20 | 313*18*18 | 200 |
| CB-72W 12V | 72W | 200-240V AC | 12V / 24V | 6.0A / 3.0A | 91% | IP20 | 373*18*18 | 200 |
| IP 67 Waterproof super ultra slim series | ||||||||
| CB-18W 12V F | 18W | 200-240V AC | 12V / 24V | 1.5A / 0.75A | 93% | IP 67 | 192*18*14.8 | 200 |
| CB-24W 12V F | 24W | 200-240V AC | 12V / 24V | 2.0A / 1.0A | 93% | IP 67 | 192*18*14.8 | 200 |
| CB-36W 12V F | 36W | 200-240V AC | 12V / 24V | 3.0A / 1.5A | 93% | IP 67 | 292*18*14.8 | 100 |
| CB-48W 12V F | 48W | 110-240V AC | 12V / 24V | 4.0A / 2.0A | 92% | IP 67 | 292*18*14.8 | 100 |
| CB-60W 12V F | 60W | 200-240V AC | 12V / 24V | 5.0A / 2.5A | 92% | IP 67 | 312*18*14.8 | 100 |
| CB-72W 12V F | 72W | 200-240V AC | 12V / 24V | 6.0A / 3.0A | 91% | IP 67 | 375*18*14.8 | 100 |
application
The 48W Ultra-Slim LED Power Supply is more than just a component; it's a problem-solver for modern lighting design. Its primary advantage lies in its unique form factor—an exceptionally long, thin profile measuring just 313mm x 18mm x 18mm. This design specifically addresses the challenge of hiding bulky power sources in applications where space is minimal and aesthetics are paramount. By providing stable and reliable 12V or 24V constant voltage, it empowers designers and installers to create clean, seamless lighting effects without compromising on power or performance.
Application Scenarios
Backlit Bathroom Mirrors: The slim profile allows the driver to be mounted directly onto the back of a mirror, completely out of sight. It's the perfect power source for integrated LED vanity lighting, creating a sophisticated, halo-like glow without any visible hardware.
Slim Lightboxes & Menu Boards: In commercial settings, this driver fits perfectly within the narrow frames of ultra-thin advertising lightboxes, illuminated posters, or restaurant menu boards. It provides bright, even illumination while remaining entirely concealed.
Under-Cabinet & Shelf Lighting: Achieve a flawless, high-end look in kitchens, offices, or retail displays. The power supply can be easily hidden on top of cabinets or tucked into a small recess, eliminating the sight of clumsy power bricks and ensuring the focus remains on the illuminated items.
Architectural Cove & Soffit Lighting: Ideal for creating dramatic indirect lighting. The driver's narrow shape allows it to be installed inside tight architectural coves, soffits, or custom millwork, providing smooth and continuous power for long runs of LED tape light.
Conclusion
In summary, the 48W Ultra-Slim LED Power Supply is the definitive choice for any project demanding a "zero-profile" installation. It bridges the gap between powerful lighting and minimalist design, offering the versatility to work in residential, retail, and hospitality environments. For any application where the power source needs to be invisible, this driver delivers the performance, reliability, and form factor required to achieve a truly professional result.



























