品牌DJ 型號12V2.6A 額定容量12V2.6A 輸出插座2.1X5.5 OEM否 12V2.6A電源技術(shù)規(guī)格書 1.0 AC INPUT 交流輸入1.1 VOLTAGE 電壓 PARAMETERMINIMUM最低NORMAL常規(guī)MAXIMUM最高UNITS單位Vin（230VAC）180200~240265VACrms Vin Frequency47---63Hz 1.2 CURRENT 電流1.0A（max..）at230V最大1.0A（輸入230V）1.3 INRUSH CURRENT 浪涌電流20A/230V（max.）25℃ cold start最大20A（輸入230V（常溫下冷啟動）1.4 POWER EFFICIENCY 電源效率 1.4.1 80%（min.）at full load 230Vac 50Hz 最小80%（輸入230V 50HZ，滿負(fù)載） 2.0 DC OUTPUT 直流輸出VOLTAGE電壓+12V Max. load重載 2.5A 電壓調(diào)整率sv ≤1% Regulation穩(wěn)壓范圍 ±5% Ripple紋波 50mV Noise雜訊 80mV NOTE: A 0.1uF and 10uF tantalum capacitors should be put across output terminals during ripple & noise test. The oscilloscope bandwidth is set at 20MHz and co-axial probe will be used to measure it. 在測試紋波和雜訊的期間，用一個0.1uF和一個10uF的鉭電容并接在輸出端上；采用20MHZ或以上波段的示波器，使用同軸探頭去測量紋波和雜訊。 3.0 PROTECTION 保護(hù)功能 If the power supply is latch into protection stage (when OCP,OVP or short protection is working), the power supply shall return to normal operation only after the fault has been removed Then, it will turn on again. 電源因過流、短路保護(hù)動作，電源處于保護(hù)狀態(tài)，只有當(dāng)這些原因解除之后電源才可以重新啟動。3.1 +12V OVER CURRENT PROTECTION +12V 過電流保護(hù) 3.1.1 Original condition: AC input 230VAVC, Output full load初始條件：輸入230V，輸出滿載3.1.2 Increase the output current at the rail gradually to2.6A, the main output voltage Should reduce . .逐漸增加電流到達(dá)2.6A時(shí)主輸出電壓開始降低。起到保護(hù)負(fù)載的作用. 3.2 SHORT CIRCUIT PROTECTION 短路保護(hù) All output to GND. 每個輸出端到地。 4.0 HI-POT 耐壓4.1 INPUT TO GND: VOLTAGE 1500VAC TIME 3.0SEC,CUT OFF CURRENT 10mAmax輸入端到地：交流1500V持續(xù)1分鐘，最大漏電流小于5mA。 5.0 LEAKAGE CURRENT EACH LINE TO GND. 對地漏電流3.5mA MAX. AT 264V 50HZ 最大3.5mA（輸入264V 50HZ）6.0 ENVIRONMENT： 使用環(huán)境6.1 AMBIENT OPERATION TEMPERATURE 5℃to+40℃使用環(huán)境溫度：5℃to+40℃ 6.2 AMBIENT OPERATION RELATIVE HUMIDITY 20% to 85% 使用環(huán)境相對濕度：20% to 85%6.3 AMBIENT STORAGE TEMPERATURE -40℃to+55℃儲存環(huán)境溫度：-40℃to+55℃ 6.4 AMBIENT STORAGE RELATIVE HUMIDITY 10% to 95% 儲存環(huán)境相對濕度：10% to 95%