電源供應器
電源供應器,香港俗稱為火牛。電源供應器是一種向電力負載提供電力的電器設備。電源供應器的主要功能是將電流從源頭轉換成正確的電壓、電流和頻率,為負載供電。因此,電源有時被稱為電力轉換器。從電源插座接收電源,並將電流從AC(交流)轉換為DC(直流),這就是電腦所需要的。將負載的電流限制在安全水平,在發生電氣故障時關閉電流,進行電源調節以防止輸入端的電子噪聲或電壓浪湧到達負載,進行功率因素校正,以及儲存能量以便在源電力暫時中斷的情況下繼續為負載供電(不間斷電源)。
電源供應器︱電源供應單元︱火牛︱電源適配器︱充電器︱工業用開關式︱掛牆箱式︱線性電源︱軌道式開關式︱逆變器︱電鎖電源
顯示:
排序方式:
Regulated, 200W Single Output, Input:AC100~240V, 7Pin Terminal Block, Aluminium Case(Black Color), S..
Regulated, 200W Single Output, Input:AC100~240V, 7Pin Terminal Block, Aluminium Case(Black Color), S..
Regulated, 25W Single Output, Input:AC100~240V, Aluminium Case(Black Color), Size:103x80(102)x42mm&n..
Regulated, 25W Single Output, Input:AC100~240V, Aluminium Case(Black Color), Size:103x80(102)x42mm&n..
Regulated, 350W Single Output, Input:AC100~240V, 7Pin Terminal Block, Aluminium Case(Black Color), S..
Regulated, 350W Single Output, Input:AC100~240V, 7Pin Terminal Block, Aluminium Case(Black Color), S..
Regulated, 50W Single Output, Input:AC100~240V, 5Pin Terminal Block, Aluminium Case(Black Color), Si..
Regulated, 50W Single Output, Input:AC100~240V, 5Pin Terminal Block, Aluminium Case(Black Color), Si..
Output:DC12V/3.0A, AC Input:AC100~240V, Plastic Housing, Size:128(W)x71(H)x50(D)mm ..
Output:DC24V/1.5A, AC Input:AC100~240V, Plastic Housing, Size:128(W)x71(H)x50(D)mm ..
OUTPUT VOLTAGE: DC0~30V, OUTPUT CURRENT: 0~5A..
Switching Mode, Regulated Output:DC12V/1.5A, Input:AC100~240V, Plastic DIN Rail Case, Size:17.5Wx60H..
Switching Mode, Regulated Output:DC13.8V/1.2A, W/Battery Charger, Input:AC100~240V, Plastic DIN Rail..
Switching Mode, Regulated Output:DC24V/0.75A, Input:AC100~240V, Plastic DIN Rail Case, Size:17.5Wx60..
Switching Mode, Regulated Output:DC27.6V/0.6A, W/Battery Charger, Input:AC100~240V, Plastic DIN Rail..
Switching Mode, Regulated Output:DC13.8V W/Battery Charger, Input:AC100~240V, Plastic DIN Rail Case,..
WHY USE LITHIUM BATTERY (18650) INSTEAD OF LEAD ACID BATTERY? &nb..
Switching Mode, Regulated Output:DC13.8V W/Battery Charger, Input:AC100~240V, Plastic DIN Rail Case,..
Features:-Increased Power Density to 45% Over Standard 3U DIN-RailCooling by Natural Air ConvectionB..
Switching Mode, Regulated Output:DC24V 2.5A, Input:AC100~240V, Plastic DIN Rail Case, Size:87.5Wx61H..