24V 300W DALI & Push Dimmable LED Driver

ATMOS-DALI-24-300-66
  • Constant voltage / PWM Output (NFC regulation)
  • DALI & Push dimming function (0-100%)
  • AC input: 110-277VAC
  • Built-in active PFC function
  • Efficiency up to 91%
  • Protections: Short circuit / Over load / Over temperature
  • Cooling by free air convection
  • IP66 design for indoor and outdoor installation
  • Suitable for intelligent LED lighting

Specifications

Output Specifications

Output Voltage:
24V (24 ~ 25.5V adjust by NFC)
Voltage Tolerance:
±0.2%
Output Current:
12.5A
Rated Power:
300W
Load Regulation:
±2%

Input Specifications

Input Voltage:
100 ~ 277VAC
Frequency Range:
47-63Hz
Inrush Current:
60A (Twidth=188μs 230VAC)
Full Load Efficiency (Typ.):
89%
AC Current (Max.):
3.5A
Leakage Current:
<0.50mA
Power Factor:
PF≥0.98@120VAC, PF≥0.95@230VAC, PF≥0.90@277VAC (Full loading)

Protection

Short Circuit:
Constant current mode, recovers automatically after fault condition is removed
Over Loading:
≤120% constant current limiting, recovers automatically after fault condition is removed
Over Temperature:
100°C ±10°C
Protection Class:
I

Environment

Working Temperature:
-40°C to +60°C
Working Humidity:
20 ~ 95% 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, 5G 10min./ 1 cycle, period for 60min. each along X, Y, Z axes

Safety & EMC

Safety Standards:
EN61347-1, EN61347-2-13, EN62493, UL8750 (US)IP66
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: 100M Ohms / 500VDC / 25°C / 70% RH
EMC Emission:
Compliance to EN55015, EN61000-3-2, EN61000-3-3 (≥60% load)
EMC Immunity:
Compliance to EN61000-4-2,3,4,5,6,11, EN61547

Other Specifications

IP Rating:
IP66
Size:
301 x 78 x 25.1 mm
UOM:
EA
Weight:
1.15 kg

Product Information