Technical Information & Details for the MEAN WELL HLG-240H-C700B Power Supply
- Rated Power: 249.9 W
- Output Voltage Range: 178 – 357 V DC (Constant Current Region)
- Rated Current: 700 mA
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
- Efficiency: Up to 94 %
- Current Ripple: 5.0% max. @ rated current
- Inrush Current: Cold start 75 A (t_width = 700 µs at 230 V AC)
- No-load Power Consumption: < 0.5 W
- Operating Temperature: −40 °C to +90 °C (Tcase)
- Cooling: Free air convection
- Protections: Short circuit, Over voltage, Over temperature
- Surge Immunity: 4KV Line-Earth, 2KV Line-Line
- Isolation Voltage: 3.75 KV AC (Input to Output)
- Dimensions (L x W x H): 244.2 mm x 68 mm x 38.8 mm
- Weight: Approx. 1300 g
- Safety & EMC Standards: UL8750, EN61347-1, EN61347-2-13, IP67, EAC
- Dimming Control: 3-in-1 dimming (1-10V DC, 10V PWM, resistance)
- Manufacturer Warranty: 7 Years
Information about the MEAN WELL HLG-240H-C700B
The MEAN WELL HLG-240H-C700B is a high-performance 250W AC/DC LED driver specifically engineered for high-voltage constant current applications. As a B-Type model, it features a sophisticated 3-in-1 dimming function, providing flexible control over the output current via 1-10V DC, a 10V PWM signal, or an external resistance, ensuring seamless integration with modern smart lighting controllers. The unit is housed in a rugged IP67-rated metal enclosure, offering full protection against dust and temporary immersion in water, which makes it ideal for rigorous environments such as LED street lighting, outdoor architectural displays, and harbor lighting. With a peak efficiency of 94 % and advanced thermal management, it operates reliably using fanless natural convection across a wide temperature range from -40 °C up to +90 °C. Furthermore, its "Type HL" certification allows for safe installation in Class I, Division 2 hazardous locations. The driver’s exceptional build quality is demonstrated by a typical lifetime exceeding 62,000 hours and is backed by a comprehensive 7-year manufacturer warranty, offering unmatched durability and investment security for large-scale industrial and commercial lighting projects.
