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Switch Power Supply
1) Input:a) Universal AC voltageb) Frequency: 50/60Hzc) Line regulation range: max. +/-0.5%2) Output:a) Line regulation range: max. +/-5%b) Ripple and noise (Vp-p):c) Adjustable range of output voltage: +5%, -3%d) Turn-on time:e) Hold-up time: >or =20ms @ AC input 240V and Io=100%3) Protection:a) Over loading protection: 115-150% of rated power, when it happened, the powershuts down automatically; when trouble removed the power recovers itselfb) Over voltage protection: 130-150% of rated voltagec) Over current protection4) Insulated intensity in-out: 1,500V/5mA, 60s5) Insulated resistance in-out: >or =50mohm, DC500V6) Environmental requirements:a) Operating temperature: 0-40degreeb) Operating humidity: 10-90% RH (no freezing dew)c) Storage temperature: -20-85°Cd) Storage humidity: 10-95% RH (no freezing dew)7) Elevation:8) Dimensions (L x W x H): 95 x 56 x 31mm9) Weight: 220g10) EMC: EN55022, GB395411) Transportation: car, ship, airplane, inside should with canopy, avoid bask12) Storage:a) Warehouse temperature: -25-75°Cb) Humidity: 10-95%c) Avoid harmful air, flammable and corrosive thingsd) No vibration, collision, and magnete) Packing box should be 20cm high from ground, away from heat, window and air entrancef) Can be stored for 2 years if conditions are all fineg) Examination needed after 2 years` storage
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