Technical Information & Details for the MEAN WELL HLG-240H-C700A Power Supply
- Rated Power: 249.9 W
- Output Voltage: 178 – 357 V DC (Constant Current Region)
- Output Current: 700 mA (Adjustable range 350 – 700 mA via potentiometer)
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
- Efficiency: Up to 94 %
- Current Ripple: ≤ 5.0 % @ rated current
- Inrush Current: Cold start 75 A (t_width = 700 µs at 230 V AC)
- No-load Power Consumption: < 0.5 W (specific to control versions)
- Operating Temperature: −40 °C to +90 °C (Tcase)
- Cooling: Fanless natural convection
- Protections: Short circuit, Over voltage, Over temperature
- Surge Immunity: 4KV Line-Earth, 2KV Line-Line
- Isolation Voltage: 3.75 KV AC between Input and Output
- Dimensions (L x W x H): 244.2 mm x 68 mm x 38.8 mm
- Weight: Approx. 1300 g
- Safety & EMC Certificates: UL8750, EN61347-1, EN61347-2-13, IP65, EAC
- Adjustability: Internal Potentiometer for Current Tuning
- Manufacturer Warranty: 7 Years
Information about the MEAN WELL HLG-240H-C700A
The MEAN WELL HLG-240H-C700A stands as a premier 250W AC/DC LED driver designed for high-voltage, constant current output applications. This A-Type variant is engineered with a durable IP65-rated metal enclosure, providing superior protection against dust and moisture, making it perfectly suited for both indoor industrial settings and outdoor installations. A standout feature is its on-board current adjustment capability, allowing users to fine-tune the output level from 350 mA to 700 mA via an internal potentiometer, ensuring optimal compatibility with various LED array configurations. Boasting a peak efficiency of 94 %, the unit minimizes energy loss and heat generation, enabling reliable operation under free air convection even in extreme environments ranging from -40 °C to +90 °C case temperature. Equipped with built-in active PFC and meeting "Type HL" requirements for hazardous locations, it is the go-to solution for LED street lighting, architectural building illumination, and high-bay fixtures. The driver's robust design is validated by a typical lifetime exceeding 62,000 hours and is backed by an industry-leading 7-year manufacturer warranty, ensuring long-term performance and reduced maintenance costs for professional lighting systems.