Technical Information & Details on MEAN WELL PWM-90-48DA2 LED Driver
- Output Power: 90.24 W
- Output Voltage: 48 V DC
- Output Current: 1.88 A
- Input Voltage Range: 100 – 240 V AC, 47 – 63 Hz
- Efficiency: up to 90.5 %
- PWM Frequency: 2.5 kHz (DA2)
- Inrush Current: typ. 60 A @ 230 VAC
- No-Load Power Consumption: < 0.5 W
- Operating Temperature: −40 °C to +85 °C (Tcase)
- Cooling: passive convection
- Protection Functions: Hiccup mode (auto recovery)
- IP Rating: IP67
- Isolation Voltage: IP-O/P 3.75 kV AC, IP-DA 1.5 kV AC
- Dimensions (L x W x H): 171 mm x 63 mm x 37.5 mm
- Weight: ca. 770 g
- Safety & EMC Certifications: UL8750, ENEC EN61347, IP67, BIS IS 15885 (Part2/Sec13), EAC
- Dimming: DALI-2 (IEC62386-101/102/207/251), Device Type 6
- MTBF: > 2,394,000 hours
- Manufacturer Warranty: 5 Years
Information on MEAN WELL PWM-90-48DA2
The MEAN WELL PWM-90-48DA2 is the advanced DALI-2 certified 90W PWM output LED driver with 2.5 kHz PWM frequency in a rugged IP67 waterproof housing for professional high-voltage LED applications. It excels with outstanding efficiency up to 90.5%, extreme temperature range -40 °C to +85 °C, over 2,394,000 hours MTBF, and 5-year manufacturer warranty. The DALI-2 compatibility with 16 groups/64 addresses, improved setup time, full bidirectional communication, and BIS IS 15885 certification make it perfect for demanding smart lighting systems in street lighting, high-power facades, and industrial environments with maximum precision and global approvals.