Feature:1. PREVENT THEFT LOCK DESIGN: Each power box is equipped with an independent lock and key, which can prevent rain, theft and electric shock2. DOUBLE COLUMN AIR VENT: Multiple heat dissipation vents are installed on both sides of a power box to improve heat dissipation3. DOUBLE CAP CORE FUSE: Fuse damage during startup does not affect the performance of other output lines4. WIDELY APPLICABLE: Applicable to all kinds of electronic equipment, such as LED lighting, petrochemical, automation equipment, security monitoring5. PROTECTION FUNCTION: Overload protection is 105‑150% hiccup mode, automatic recovery; Overvoltage protection is 100‑135% diode clamp, cut off output, automatic recoverySpecification:Item Type: CCTV Power BoxRipple: 80MVOutput Voltage Current: 12V5AInput Voltage Range: (AC100-120V)110V or 220V(AC220-240V)Output Voltage Accuracy: ±2%DC Voltage Adjustable Range: -5% to +10% of the rated output voltageWork Efficiency: 80%Leakage Current: 240VAC <1MAOverload Protection: 105-150% Hiccup mode, automatic recoveryOvervoltage Protection: 100-135% diode clamp, cut off output, automatic recoveryElectromagnetic Compatibility Standard Emission: EN5022(CISPR22)CLASS B, Harmonics: EN61000-3-2Electromagnetic Compatibility Standard Prevent Interference: EN61000 4 2, 3, 4, 5, 6, 8, 11, EN55024, Class A heavy industry standardOperating Temperature Humidity: -15℃ to +70℃, 20%-90%RHSafety Certification: CE, ROHS, FCCAverage Time Without Failure: ≥824,600 Hours, MIL HDBK 217F(25℃)Start, Rise, Hold Time: 1000MS, 30MS, 50MSApplicable To All Kinds of Electronic Equipment: Widely used in LED, lighting, security monitoring, 3D printing, automation equipment, data, lamps and instruments, electric power, industrial control, petrochemical, transportation, network communication and other fields.Package List:1 x Power Supply Box2 x Key3 x Screw3 x Accessories2 x Fuse