GP303E-050-300 5V 3A AC DC Adapter 15W Power Supply

The GP303E-050-300 (model code HC12081501) is a high-performance ac adapter, power adapter, ac dc adapter and ac/dc adapter, also serving as a reliable 5V 3A Adapter, EU Plug Charger, 15W Power Supply, UL94-V0 Adapter, Low Leakage Adapter, and replacement adapter compatible with WM1020, security cameras, monitors and other electronic devices requiring 5V 3A DC input. This universal ac plug in adapter supports a wide input range of 90Vac to 264Vac 47-63Hz, with a maximum steady state input current of 800mA at 100Vac input and full load, and a peak inrush current of less than 40A during cold start, making it compatible with global power grids for worldwide use. This alternating current adapter delivers a stable 5.0V DC ±5% rated output voltage, with a 3000mA (3A) rated output current, 15W continuous rated output power, and an output ripple and noise of less than 50mV p-p at full load, tested with 20MHz bandwidth oscilloscope via 0.1uF ceramic capacitor and 10uF electrolytic capacitor across the output terminals. It features comprehensive protective functions, including over current protection with output current limited between 4500mA and 5400mA, and short circuit protection that prevents fire hazard and device damage, with automatic normal operation recovery after the short circuit is removed. This ac of dc adapter has a standby power consumption of less than 0.3W at 100-240VAC input, meeting energy-saving requirements for long-term use. It passes strict safety tests, including 3000V AC hi-pot test for 60s between input and output with 5mA cutoff current, a minimum insulation resistance of 50MΩ after 500V DC applied for 1 minute between input and output, and a maximum leakage current of 0.25mA at nominal AC input. This ac power adapter is designed with a flame retardant UL94-V0 plastic case, with nominal external dimensions of 66mm42mm65mm and an approximate weight of 0.10Kg. It is equipped with a direct plug-in EU type 2-conductors input plug, a 1500mm long UL2468 18AWG output cable, and a DC 2.50.710mm turning fork type output plug with center positive polarity for wide device compatibility. It delivers a mean time between failures (MTBF) of 30000 operating hours at 90% confidence level under 80% maximum load at 25℃, complying with MIL-HDBK-217F standard, and has passed 48 hours continuous working test at full load with no damage. It meets EMC standards including CE/EN55013, EN55022, EN55024, EN55020, and FCC Part15 Subpart B Class B, and has passed strict reliability tests including vibration test, 100cm drop test, 3000 times plug in and out test, and salty fog test for metal parts, with no mechanical or electrical abnormalities after all tests. It operates in 0°C to 40°C ambient temperature with 35~95% RH non-condensing operating humidity, and can be stored in -20°C to +70°C environment with 10~95% RH non-condensing storage humidity, making it the ideal power solution for security cameras, monitors, information technology equipment, audio and video devices, and other 5V 3A DC powered electronics.

Key Features

• Wide Global Input Range: Supports 90-264Vac 47-63Hz input, with EU plug design for compatibility with worldwide power grids.
• Stable 5V 3A Output: Delivers precise 5.0V DC ±5% output, 3A rated current, 15W continuous power, with <50mV p-p ultra-low ripple and noise.
• Comprehensive Safety Protections: Equipped with over current protection (4.5-5.4A) and auto-recover short circuit protection to prevent device damage and fire hazard.
• Ultra-Low Power Consumption: Features <0.3W standby power consumption, reducing energy waste during idle operation.
• High Voltage Isolation & Safety: Passes 3000V AC hi-pot test, with >50MΩ insulation resistance and <0.25mA leakage current for maximum safety.
• Flame Retardant & Durable Design: UL94-V0 flame retardant case, passed 100cm drop test, vibration test and 3000 times plug cycle test for long-term reliability.
• Long Cable & Standard Connector: Equipped with 1500mm UL2468 18AWG DC cable and 2.50.710mm turning fork type DC plug for flexible installation.
• Long Service Life: Delivers a minimum 30000 hours MTBF at 25℃ 80% load, complying with MIL-HDBK-217F standard.
• Global EMC Compliance: Meets CE EN55013/22/24/20 and FCC Part15 Class B EMC standards for stable operation in complex environments.
• Wide Device Compatibility: Optimized as replacement adapter for WM1020, security cameras, monitors, and other 5V 3A electronic devices.