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Aviation High Voltage DC power supply

Based on 28.5V DC power supply, this series of products are designed and manufactured by our company for power supply of new generation fighters and airborne equipment. It adopts module parallel redundancy design, with high reliability and load capacity, and can be used for various loads.

Telephone consultation:029-8832 9780

Product description Product features Product parameters

    1、 Introduction

    Based on 28.5V DC power supply, this series of products are designed and manufactured by our company for power supply of new generation fighters and airborne equipment. Modular parallel redundancy design, high reliability, with

    With strong load capacity, it can be used for various loads.


    2、 Applicable occasions
    It is mainly used for 270V power supply requirements of new generation fighters and airborne equipment, aircrafts and equipment. It can be used for DC power supply and mode of aircraft start-up power supply, ground equipment maintenance, test and production inspection
    Occasion to be tested. The main users are Aviation Research Institute, military factory, army, civil aviation company, aviation maintenance company and other customer groups.


    3、 Executive standard

    Power supply characteristics of gjb181a-2003 aircraft

    Gjb572a-2006 aircraft external power supply characteristics and general requirements

    General specification for qj988-86 ground DC power supply

    Gjb150-2009 environmental test method of military equipment laboratory

    Gjb571a-1997 electromagnetic emission and sensitivity requirements for military equipment and subsystems

    Gjb572a-1997 electromagnetic emission and sensitivity measurement of military equipment and subsystems

    1. Improve the protection function to ensure the safety and stability of the back-end load;

    2. Perfect communication interface, connect with upper computer in real time, realize remote control and state monitoring;

    3. Cable voltage drop automatic compensation function;

    4. High brightness liquid crystal display, optimized man-machine interface, simple operation;

    5. The output intercepting function can meet the requirements of shock load starting;

    6. Superior overload capacity design can meet the working requirements of different loads;

    7. Improve the air duct design, maximize the potential of the air cooling system, improve the cooling capacity of the power supply, reduce the heat loss, and extend the product life.


    規(guī) 格

    DCKS系列

    電流等級

    10A

    30A

    50A

    100A

    輸 入

    技 術

    指 標

    相數

    單相+PE

    三相三線+PE

    電壓

    220V±10

    380V±15

    頻率

    50Hz±5

    輸 出

    技 術

    指 標

    額定電壓

    270V

    調壓范圍

    5-400V連續(xù)可調

    穩(wěn)壓穩(wěn)定度

    ≤±0.5FS

    負載穩(wěn)定度

    ≤±0.5

    紋波(Vrms

    150mvVrms

    300mvVrms

    過載能力

    125% 30分鐘,150% 10分鐘,200% 1分鐘保護

    動態(tài)特性

    超調量及恢復時間滿足GJB572要求

    效率

    85

    保 護

    保護功能

    輸入過、欠壓、缺相,輸出過壓、過載、短路、截流,內部過熱

    操 作

    顯 示

    顯示方式

    LCD面板,觸摸按鍵操作

    顯示內容

    顯示電壓/電流/運行狀態(tài)/故障信息/控制模式(本控/遠控)

    顯示精度

    電壓±1FS,電流±2FS

    綜 合

    特 性

    抗沖擊特性

    抗電網是瞬間波動能力強,能有效的擬制來自電網的浪涌、下陷、尖峰等各種干擾

    噪聲

    60dB

    進出線方式

    背部進出線

    環(huán) 境

    溫度等級

    民用級:-5℃ ~40℃、工業(yè)級:-25℃ ~50℃、級:-40℃~55

    冷卻裝置

    強制風扇冷卻

    工作、存儲濕度

    30%RH-90%RH(無凝露)/ 10%RH-95%RH(無凝露)

    控 制

    方 式

    本地控制

    LCD面板,觸摸按鍵操作

    遠程控制

    RS-232RS-485、GPIB(可選其一)

    可靠性

    MTBF

    1.0×105h

    MTTR

    0.5h

    安全性

    絕緣電抗

    500Vdc、20MΩ以上

    耐壓絕緣

    1800Vdc/5mA/1min

    尺 寸

    (寬×高×深)mm

    (1)

    (2)

    (3)

    (4)

    (5)

    重 量

    參考值(KG

    35

    35

    65

    350

    500

    尺寸標注(寬*高*深)mm:(1)、(2)435*177*554;(3) 435*354*554;(4) 700*1200*1000;(5)1000*1800*1500 上述產品可按照客戶要求非標定制。
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