The GPAD401M5-1A power supply is expertly engineered as an optimal power solution for LED commercial display screens. It supports a wide input voltage range of 100V–240V AC, ensuring compatibility with diverse power grid environments. With a single-channel output of up to 400W, the unit delivers an adjustable output voltage between 4.2–5.0V DC (factory set between 4.55–4.65V DC) and a maximum output current of 80A, perfectly meeting the demanding requirements of LED display systems.

Comprehensive protection featuresincluding output short circuit, overcurrent, overvoltage, and overtemperature with automatic recoverymaximize both safety and stability. The GPAD401M5-1A boasts a high conversion efficiency of 89% and a power factor of 0.95, offering energy savings and cost-effectiveness. With an MTBF of over 200,000 hours, it ensures exceptional reliability and significantly reduces maintenance costs for display operators.

Designed with natural convection cooling and a wide operating temperature range of -25C to +85C, this power supply adapts to complex commercial environments. Full EMC compliance with international standards such as EN55022 - Class A, EN61000-4-5, EN61000-4-2, EN61000-4-3, and EN61000-4-6 provides strong anti-interference capability, guaranteeing stable and reliable display performance.

Key Specifications of GPAD401M5-1A
Input Voltage Range: 100Vac~240Vac, 5A Max
Frequency Range: 50Hz-60Hz
Output Voltage: 4.6V
Adjustable Output Voltage: 4.2V-5V
Output Current: 80A
Power Factor: 0.95
Working Temperature: -25C to +85C
Working Humility: 20%-95%
Protections: Over-temperature, overload, under-voltage, over-current, and short-circuit
MTBF: ≥200,000 hours
Compliance: CE, UL
Dimensions (L*W*H): 250 x 53 x 26mm