Ø  Universal input 80~264Vac or 113~370Vdc Ø  84W free air convection, 120W with 10CFM forced air Ø  High Efficiency, long life, high reliability Ø  Output protections: SCP/OVP/OCP/OPP Ø  Wide operating ambient temperature (-30℃~70℃) Ø  Operating altitude up to 4000m Ø  All using 105℃ long life electrolytic capacitors. Ø  100% full load burn-in test Ø  Meet Class I and Class II(no ground required) device Ø  No load power consumption ≤0.35W Ø  Built-in 12V/0.5A auxiliary output Ø  4’’*2’’ Compact size Ø 3 years warranty   MODEL PS-120-24 OUTPUT DC Output 24V Rated Current (free air convection) 3.5A (84W) Rated Current (10CFM forced air) 5A (120W) Ripple and Noise  Note 2 0~70℃ ≤100mV -30℃~0℃ ≤150mV Voltage ADJ. Range 22.8~25.2V Voltage Accuracy ±1.0% Line Regulation ±0.5% Load Regulation ±1.0% Set-up Time ≤0.5S (110/220Vac input, Full load) Hold up Time ≥10Ms @110Vac input ; ≥40Ms @220Vac input  Full load Temperature Coefficient ±0.03%/℃ Overshoot and Undershoot <±5.0% INPUT VoltageRange  Note 3 80Vac~264Vac; 113~370Vdc Rated input voltage range 100~240Vac; 133~308Vdc FrequencyRange 47Hz-63Hz Efficiency ( Typical) 90% AC Current (max.) ≤2.5 A/110VAC  ≤1.5 A/220VAC Inrush Current (Typical) ≤30 A/110VAC  ≤60A/220Vac     Cold start Leakage Current Input to PG: ≤1mA   Input to output: ≤0.5mA (264Vac input, 63Hz) PROTECTION Over Current 5.75~7.5A, hiccup mode, auto recovery Over Power 138~180W, hiccup mode, auto recovery Over Voltage 26.4~31.2V, Constant voltage, auto recovery Shorted Circuit Long-term mode, auto recovery Function Fan Supply 12V @ 0.5A for driving a fan; tolerance ±15% ENVIRONMENT Operating amb. Temp. & Hum. -30℃~70℃; 20%~90%RH No condensing (refer to the derating curve) Storage Temp. & Hum. -40℃~85℃; 10%~95%RH No condensing SAFETY &EMC   (Note 3) Safety Standards Meet UL62368, EN62368 Withstand Voltage Primary-Secondary:4KVac/5mA; Primary to PG: 2KVac/5mA; Secondary-PG: 1.5Vac/5mA Isolation Resistance ≥100M ohms EMI Conduction&Radiation Compliance to EN55032 Class B Harmonic Current Compliance to EN61000-3-2, Class A EMSImmunity Compliance to EN61000-4-2,3,4,5,6,8,11; heavy industry level OTHERS MTBF (MIL-HDBK-217F) More than 200,000Hrs (25℃, Full load) Dimension (L*W*H) 101.6×50.8×29mm (4’’*2’’*1.14’’) Packing 45PCS/CTN, 15.2KGS, 0.023CBM Cooling method 84W free air convection; 120W with 10CFM forced air NOTE 1.All parameters NOT specially mentioned are measured at rated input, rated load and 25℃ of ambient temperature. 2.Measured at 20MHz of bandwidth by using a12”twisted pair-wire terminated with a 0.1 uF & 10uF parallel capacitor. 3. The power supply is considered as a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies” on https://www.powerld.com Focus on the development of Industrial power supply for many years,make efforts to meet customers' requirements and search for long-term cooperation.24 hours online service affiliates you to contact us.