KVF 75W 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 85%
- 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-12075-TDH / KVF-24075-TDH
Output:
- DC Voltage: 12V / 24V
- Voltage Tolerance: ±0.5V
- Rated Current: 6.25A / 3.125A
- Rated Power: 75W
Input:
- Voltage Range: 200-240VAC
- Frequency Range: 47~63Hz
- Power Factor: PF ≧ 0.98 (200VAC / 230VAC / 240VAC, Full load)
- Full Load Efficiency (Typ.): 85%
- AC Current (Max.): 0.55A
- Leakage Current: <0.50mA
Protection:
- Short Circuit: Output voltage shuts down, re-power on to recover after fault condition is removed.
- Overloading: ≦120% in hiccup mode, automatically recovers after fault condition is removed.
- Over Current: ≦ 1.2 * Iout
- Over Temperature: Shuts down at 100°C ± 10°C, re-power on 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, 10 min./1 cycle, 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: 0.45 kg
- Size: 180 x 60 x35mm (LWH)
- Packing: 355x 215 x 150mm outer carton, 20 PCS/CTN
Notes:
- All parameters not specifically mentioned are measured at 230VAC input, rated load, and 25°C ambient temperature.
- Tolerances include setup tolerance, line regulation, and load regulation.
- The power supply is intended to be used as a component with other equipment. EMC performance may be affected by the complete installation, requiring final equipment manufacturers to re-qualify EMC Directive compliance.
- Loading range: 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.