KVF 30W Flicker-Free TRIAC Dimmable Driver
- Customisable
- Worldwide shipping
- Secure payments
Features:
- Output with constant voltage
- AC input range: 200-240VAC
- Slightly adjustable output voltage
- Efficiency: Up to 79%
- Protections: Short circuit, overload, overcurrent, and over-temperature
- Fully protected plastic housing for easy installation
- IP20 design suitable for indoor use
- Cooled by free air convection
- Compatible with both leading-edge and trailing-edge TRIAC dimmers
- Strong compatibility for flicker-free dimming
- Ideal for LED lighting and moving sign applications
Model: KVF-12030-TDH / KVF-24030-TDH
Output:
- DC Voltage: 12V / 24V
- Voltage Tolerance: ±0.5V
- Rated Current: 2.5A / 1.25A
- Rated Power: 30W
Input:
- Voltage Range: 200-240VAC
- Frequency Range: 47~63Hz
- Power Factor: PF ≧ 0.97 (200VAC / 230VAC / 240VAC)
- AC Current (Max.): 0.22A
- Full Load Efficiency (Typ.): 79%
- Leakage Current: <0.50mA
Protection:
- Short Circuit: Automatically shuts down output voltage, re-power to recover after fault condition is removed
- Overloading: ≦120% shuts down output voltage, re-power to recover
- Over Current: ≦ 1.2 *Iout
- Over Temperature: Shutdown at 100°C ± 10°C, re-power to recover
Environment:
- Working Temperature: -40°C to +70°C
- Working Humidity: 20-90%RH, non-condensing
- Storage Temperature & Humidity: -40°C to +80°C, 10-95%RH
- Temperature Coefficient: ±0.03%/°C (0-50°C)
- Vibration: 10-500Hz, 2G, 10min./1 cycle, period for 72 min. along X, Y, Z axes
Safety & EMC:
- Safety Standards: EN61347-1, EN61347-2-13
- Withstand Voltage: I/P-O/P: 3.75KVAC
- Isolation Resistance: I/P-O/P: 100MΩ/500VDC/25°C/70%RH
- EMC Emission: EN55015, EN61000-3-2,3 (≧60% loading)
Others:
- Net Weight: 0.21kg
- Size: 155x 54 x20mm (LWH)
- Packing: 160x 60 x 23mm for inner box; 350x 240 x 130mm for carton (40 PCS/CTN)
Notes:
- All parameters not specifically mentioned are measured at 230VAC input, rated load, and 25°C ambient temperature.
- Tolerance includes setup tolerance, line regulation, and load regulation.
- The power supply is considered a component to be used in combination with final equipment. Since EMC performance is affected by the complete installation, final equipment manufacturers must re-qualify EMC Directive on the complete installation.
- Loading range from 10% to 100%.
Our products are made or prepared to order to ensure quality and precision.
Lead times vary depending on stock availability, production schedule, and delivery location.
In-Stock Items
- Melbourne Metro: 1–2 business days
- Other Australian locations: 2–5 business days
- Remote areas (including Hobart & Cairns): 5–7 business days
Made-to-Order / Backordered Items
- Standard production & delivery: 8–12 weeks
- Airfreight option available: 4–5 weeks (additional cost may apply)
International Shipping
All international orders are built to meet local electrical standards.
- Air Freight: approx. 3–4 weeks (production + air transit)
- Sea Freight: approx. 8–12 weeks (production + sea transit)
For urgent or time-sensitive projects, please contact our team at sales@lucretia.com.au before placing your order.