Technical Information & Details for the MEAN WELL HLG-240H-C2100AB Power Supply
- Rated Power: 249.9 W
- Output Voltage Range: 59 – 119 V DC (Constant Current Region)
- Rated Current: 2100 mA (Adjustable 1050 – 2100 mA via potentiometer)
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
- Efficiency: Up to 93 %
- 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, IP65, EAC
- Control Function: Internal Potentiometer + 3-in-1 Dimming Control
- Manufacturer Warranty: 7 Years
Information about the MEAN WELL HLG-240H-C2100AB
The MEAN WELL HLG-240H-C2100AB is a high-performance 250W AC/DC LED driver engineered for industrial applications requiring maximum control versatility and high current output. As an AB-type model, it provides a unique dual-mode adjustment system: it features an internal potentiometer for manual current calibration (ranging from 1050 mA to 2100 mA) while simultaneously offering a 3-in-1 dimming interface compatible with 1-10V DC, 10V PWM signals, or external resistance. This combination allows for precise hardware-level current limiting alongside flexible, automated brightness management. The unit's ruggedized IP65 aluminum housing ensures exceptional protection against dust and moisture, making it a premier choice for high-bay LED lighting, stadium floodlights, and large-scale architectural projects. With a high efficiency of 93 % and built-in active PFC, the driver maintains an optimized power factor and minimal heat generation, supporting fanless natural convection cooling even in extreme environments up to a +90 °C case temperature. Rated as "Type HL" for use in hazardous locations, the driver is suitable for Class I, Division 2 environments. Backed by a calculated lifetime of over 62,000 hours and an industry-leading 7-year manufacturer warranty, the HLG-240H-C2100AB is a high-durability, maintenance-free power solution for professional lighting infrastructure.