Eversecu 12V 5A Access Control Power Supply (CP12-5A-EG) - 60W High-Efficiency Switching Power with Battery Charging

Model: CP12-5A-EG | Reliable Power Solution for Access Control Systems, Electric Locks & Security Peripherals

• ✅ 60W High Power Output: 12VDC nominal (adjustable 12-15VDC), 5A rated current (max 7.5A) to support heavy-duty access control devices
• ✅ Intelligent Battery Charging: 0.15A constant current (CC) + 13.8V constant voltage (CV) floating charge, with anti-reverse connection/short circuit protection
• ✅ 4-Layer Comprehensive Protection: Overvoltage (18V), short circuit, overcurrent (7.7A), and overtemperature (120-150℃) protection with auto-recovery
• ✅ Energy-Efficient & Compliant: 89.0% average efficiency, ≤0.5W standby power, RoHS & IEC/EN/UL62368/GB4943 safety certifications
• ✅ Global Voltage Compatibility: 90-264VAC input (47-63Hz) works with power grids worldwide

Key Application Scenarios

• 🏢 Commercial Buildings: Power access control panels, electric strikes, and RFID readers for offices, malls, and industrial facilities
• 🏡 Residential Communities: Support for gate access systems, intercoms, and smart door locks in apartments and villas
• 🏥 Public Spaces: Reliable power for security checkpoints in hospitals, schools, and government buildings
• 🏪 Retail Stores: Power electronic locks (normally open/closed) and access management systems for shops and supermarkets
• 📦 Warehouses & Logistics: Supply power to loading dock access controls and inventory management security devices

Battery Charging & Backup Features

• 🔋 Smart Charging Mode: Automatically switches from constant current (0.15A, ≤13.8V) to constant voltage floating charge (13.8V) to prevent overcharging
• 🔋 Battery Safety: Anti-reverse connection and short circuit protection for worry-free battery maintenance
• 🔋 Backup Continuity: Seamlessly switches to battery power when AC is cut off (yellow/green LEDs indicate backup mode), ensuring access control never stops

Key Technical Specifications

🔌 Input Specifications

• Input Voltage: 90-264VAC (Nominal: 115VAC/230VAC) | Input Frequency: 47-63Hz (Nominal: 50/60Hz)
• Max Input Current: 1.5A (minimum input voltage, full load) | Standby Power: ≤0.5W
• Inrush Current: ≤30A (rated voltage, cold start @25℃)

⚡ Output Specifications

• Output Voltage: 12-15VDC (adjustable) | Ripple & Noise: ≤2% of output voltage (mVp-p @25℃)
• Output Current: 5A nominal, 7.5A maximum | Overcurrent Protection (OCP): 7.7A
• Efficiency: ≥89.0% (rated input, full/max load) | Voltage Overshoot: ≤10% of rated voltage
• Dynamic Load Response: Stable output for load changes from 10% to 90% (0.1Amps/us, 50Hz-10kHz)

🛡️ Protection & Safety

• Overvoltage Protection (OVP): 18V (hiccup mode, auto-recovery after fault removal)
• Short Circuit Protection: Triggers at output impedance