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100W Ultra-Thin Constant-Voltage LED Driver
- Model:
- WF-LD100U-12/24VS
- Input voltage:
- AC100-240V
- Output:
- 12V 24V
- IP Rating:
- IP20
- Power type:
- Certifications:
- Features:
- A 100W ultra-thin constant-voltage LED driver supporting 12V/24V constant-voltage output, featuring an external standalone isolated design, wide voltage input of 100-240VAC, efficiency over 90%, standby power consumption as low as 210mW, multi-port output, built-in active PFC function, PC fire-resistant housing, Class 2 safety design, IP20 protection, and multiple international certifications including cULus, CCC, CE, and RoHS — with a 3-year warranty, suitable for indoor 12/24V constant-voltage LED fixtures.
Ultra-Thin & High-Efficiency Design
External standalone structure with compact size, ultra-thin profile, and light weight; efficiency up to ≧90%, standby power consumption as low as ≦210mW, energy-saving and eco-friendly, suitable for installation in narrow spaces inside cabinets.
Wide Voltage & Constant-Voltage Output
Supports wide voltage input of 100-240VAC (50/60Hz), provides 12V/24V constant-voltage mode output with stable output voltage, adapting to grid standards in different regions worldwide.
Multiple Safety Protections
Isolated design with Class 2 safety rating, PC fire-resistant housing, featuring triple protection functions of short circuit, overload, and over-temperature, with automatic recovery after fault clearance — safe and reliable to use.
Smart PFC & Multi-Port Output
Built-in active PFC function with high power factor and strong grid adaptability; equipped with multi-port output for convenient wiring, capable of powering multiple groups of LED fixtures simultaneously.
International Certified Quality Assurance
Certified by cULus, CCC, TUV, SAA, KC, FC, UKCA, CE, RoHS and other international standards, with IP20 protection rating and 3-year warranty — reliable and guaranteed quality, widely applicable to indoor 12/24V constant-voltage LED fixtures.
| Category | Parameter Name | Parameter Value |
| Output | DC Voltage (12V Model) | 12V |
| DC Voltage (24V Model) | 24V | |
| Ripple & Noise (Max) (12V) | ≤120mVp-p | |
| Ripple & Noise (Max) (24V) | ≤240mVp-p | |
| Voltage Accuracy | ±3% | |
| Line Regulation | 3% | |
| Load Regulation | 3% | |
| Start-up & Rise Time | ≤0.5S | |
| Input | Voltage Range | AC100~240V |
| Frequency Range | 50/60Hz | |
| Power Factor | PF≥0.95/115VAC, PF≥0.90/230VAC at Full Load | |
| Total Harmonic Distortion (THD) | THD<10% (Full Load / 115VAC, 230VAC) | |
| Efficiency (115VAC) | 92% | |
| Efficiency (230VAC) | 93.5% | |
| AC Current | 1.5A/115VAC; 0.5A/230VAC |



