72W Slim Power Supply for Cabinet & Showcase Lights
Feature
◎ Silent & Flicker-Free Operation: The advanced fanless design ensures completely silent, low-heat performance, while a built-in EMI filter provides a smooth, stable output for flicker-free lighting that perfectly displays your items.
◎ Broad Low-Voltage Compatibility: Expertly designed to power a wide range of 12V/24V lighting, including not just LED strips but also common showcase fixtures like G4, MR11, and MR16 bulbs.
◎ Comprehensive Safety Protections: A full suite of built-in protections against overvoltage, overcurrent, overload, and short circuits ensures the safety and longevity of both the power supply and your valuable lighting fixtures.
◎ Premium & Durable Construction: Features a high-density fiberglass PCB and SMT process for enhanced reliability, all housed in a durable metal casing that provides superior passive heat dissipation.
specification
| Model | CB-72W 12V | CB-72W 24V | |
| OUTPUT | DC voltage | 12V | 24V |
| Rated current | 6.0A | 3.0A | |
| Cuttent range | 0-6.0A | 0-3.0A | |
| Rated output power | 72W | 72W | |
| 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 | L373*W18*H18mm | ||
| power supply weight | 78.2g | ||
| 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 72W Slim Power Supply is a component designed with precision and aesthetics at its core. It addresses a specific need in the market: powering high-visibility lighting where the power source itself must be discreet, silent, and flawlessly stable. Its value is defined by what it doesn't do—it doesn't make noise, it doesn't flicker, and it doesn't take up space. Housed in a beautifully crafted, ultra-thin aluminum shell, this driver is the silent partner behind the perfect lighting, ensuring that the focus remains entirely on the items being illuminated, not the hardware that powers them.
Application Scenarios
- High-End Retail & Jewelry Showcases: This is the ideal application. Inside a luxury watch or jewelry showcase, the lighting must be perfect. This driver's flicker-free output ensures that gemstones and polished metals sparkle without any distracting shimmer. Its completely silent, low-heat operation maintains a premium store atmosphere and protects delicate merchandise, while its slim profile allows it to be seamlessly integrated into the custom cabinetry.
- Kitchen Under-Cabinet & In-Cabinet Lighting : In modern kitchen design, clean lines are everything. This power supply is thin enough to be hidden on top of or behind cabinets, powering LED strips or low-voltage puck lights (like G4/MR16) for task and accent lighting. Its silent operation is crucial in a home environment, providing beautiful illumination without any annoying hum.
- Museum & Gallery Display Cases: When illuminating valuable artifacts or artwork, light quality and safety are paramount. The stable, flicker-free output ensures true color rendering for viewers and photography. The low-heat, silent design protects sensitive objects, and the comprehensive safety features provide peace of mind for curators and facility managers.
- Custom Furniture & Integrated Bookshelf Lighting: For architects and designers creating custom libraries, wardrobes, or media centers with integrated lighting, this driver is a perfect fit. Its compact size allows it to be built directly into the furniture, while its silent, reliable performance ensures the lighting feels like a natural, high-quality feature of the piece itself.
Conclusion
In conclusion, the 72W Slim Power Supply is the definitive choice for any application where the details make the difference. It is engineered for lighting designers, custom cabinet makers, high-end retail fitters, and anyone who understands that the quality of light is just as important as the fixture itself. For any project demanding a silent, stable, and virtually invisible power source for low-voltage lighting, this driver provides the refinement and reliability needed to achieve a truly professional and elegant result
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