24V/2A POS machine power supply; 24V/2A printer power supply Applications: Fixed frequency control circuit, apply to communication products, digital products, energy conservation and environmental protection products, massage equipment, fitness equipment, medical equipment and other household electrical appliances Product characteristics: Safety approval of CCC, CB, ETL, CE, GS, BS, KC, SAA, PSE Low standby power consumption, meet the energy efficiency standards of EU CoC V5 and US DoE VI/CEC VI (6) Customization: EU standard, American standard, British standard, Australia standard, Korean standards, Chinese standard Electrical characteristics: Input voltage: 100-240V/AC (90-264V/AC) Input current: 1.5A max Frequency: 50/60Hz (47-63Hz) Output voltage: 4.6-36V Output current: 0.1-5.0A No-load power consumption: 0.3W max Efficiency: 87% min Ripple and noises: 50-200mV Line regulation: ±1% Load regulation: ±5% Output protections: Short circuit protection Over-voltage protection Over-current protection Environmental characteristics: Hi-pot test: 3750V/AC 60s 5mA max Insulation resistance: 100mΩ min Leakage current: 0.25mA max Operating temperature: 0 to 40°C Storage humidity: 5-95%RH Burn-in test: rate load, 40 ±5℃, 4 hours EMC standards: EN55022 class-B/FCC part 15 class-B EN55024/A1: 2001/EN61000