Model:

• KVF-12300-TDH
• KVF-24300-TDH

Output:

• DC Voltage: 12V / 24V
• Voltage Tolerance: ±0.5V
• Rated Current: 25A / 12.5A
• Rated Power: 300W

Input:

• Voltage Range: 200-240V AC
• Frequency Range: 47-63Hz
• Power Factor: PF ≥ 0.97 at 200VAC, 230VAC, 240VAC (Full load)
• Full Load Efficiency (Typ.): 88% / 89%
• AC Current (Max.): 2.0A
• Leakage Current: <0.50mA

Protection:

• Short Circuit: Output voltage shuts down; re-power on to recover after fault condition is removed.
• Overload: ≤120% Hiccup mode; recovers automatically after fault condition is removed.
• Over Temperature: Shuts down at 100°C ±10°C; re-power on to recover.

Environment:

• Working Temperature: -40~+60°C (Refer to Derating Curve)
• Working Humidity: 20~95%RH, non-condensing
• Storage Temperature & Humidity: -40~+80°C, 10~95%RH
• Temperature Coefficient: ±0.03%/°C (0~40°C)
• Vibration: 10-500Hz, 5G, 12 min./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; I/P-FG: 1.88KVAC; O/P-FG: 0.5KVAC
• Isolation Resistance: I/P-O/P, I/P-FG, O/P-FG: 100MΩ/500VDC/25°C/70%RH
• EMC Emission: EN55015, EN61000-3-2, EN61000-3-3 (≥60% loading)
• EMC Immunity: EN61000-4-2,3,4,5,6,11, EN61547

Others:

• Weight: 1.67kg
• Size: 276 x 78 x 47mm (LWH)
• Packing: 336x 121 x 61mm inner box, 350x 310 x 260mm outer carton (10 PCS / CTN)

Notes:

1. All parameters not specifically mentioned are measured at 230VAC input, rated load, and 25°C ambient temperature.
2. To extend the driver's lifespan, reduce the loading at lower input voltage.
3. Loading range: 10% to 100%.