The G-energy G300V4.2 (also known as G300V4.2-A) is a 252W switching power supply that provides a regulated 4.2V DC output at 60A for low-voltage LED displays. It is part of the G-energy G300V series, which supports a 200–240VAC input and is available in 4.2V, 4.5V, and 5V output configurations. The unit integrates an internal cooling fan for efficient heat dissipation and built-in protection functions to help safeguard the power supply and connected equipment.

Key Features

· Integrated Cooling Fan: Employs forced-air cooling to maintain safe internal temperatures during operation.

· Triple System Protection: Includes automatic safety shutdowns for over-voltage, overload, and short-circuit conditions.

· Space-Saving Footprint: A thin 30mm profile allows the unit to fit easily into shallow LED cabinet designs.

· Extreme Climate Resilience: Engineered to run reliably in environments ranging from -40C to +65C.

Key Specifications

Model: G300V4.2

Input Voltage: 200~240VAC (3.5A Max)

Input Frequency Range: 47-63Hz

Output Voltage: 4.2V

Output Current: 60A

Rated Output Power: 252W

Operating Temperature: -40 to +65C

Dimensions (L x W x H): 217 x 117 x 30mm

G-energy G300V Series Model Breakdown

· G300V4.2: Delivers a 4.2V DC output at 60A (252W) to optimize energy efficiency for lower-voltage LED display panels.

· G300V4.5: Delivers a 4.5V DC output at 60A (270W) as a mid-range voltage option for custom LED display driver designs.

· G300V5: Delivers a 5.0V DC output at 60A (300W) to match the standard voltage requirement of conventional LED screen modules.