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          SJD-400TC直流接觸器(陶瓷直流接觸器)主要用于電動汽車 / 直流充電樁 作切換電流作用;

          型號 :【直流接觸器】SJD-400TC
          品牌 : 【蘇繼電氣】
          產品型號及含義 Ordering Code

          This relay typical application:
          ◆主要用于電動汽車 / 直流充電樁 作切換電流作用;
          Mainly used for electric vehicle /DCcharging pilefor switching current.
          Remarks: Customers need other rated voltage canbe customized.
          Small and lightweight:Internally adopt reliable sealing technology and filled with hydrogen which arc colling ability is high. It can cut off high voltage DC in a short time.
          High contact reliability:Due to the contact sealed in the hydrogen therefore it will be not oxidized also achieving the contact of the dustproof and waterproof.
          Safety and reliable:Use the professional explosion-proof structure designto achieve a high degree of securityadopt magnetic quenching helps to cut-off the DC load quickly.
          Application:DC charging pile electric vehicles hybrid vehicles battery charging and discharging systemPhotovoltaic power generation system such as dc high voltage application.
          線圈參數 Coil Data
          驅動參數 Driving parameters
          額定線圈電壓Nominal coil voltag 吸合電壓 Opreat voltage 釋放電壓 Release voltage 線圈功耗 Coil power consumption
          12VDC ≤9VDC ≥1VDC
          接通時45W(接通 0.1s),保持時:3.8W
          When connect45W(connect 0.1S)Maintain:3.8W
          24VDC ≤18VDC ≥2VDC
          觸點參數 Contact Data
          觸點負載 (FLA)Contact load 400A/750VDC
          觸點形式 Contact form 1H
          接觸壓降 Voltage drop across contacts  120mV Max @400A
          極限通電電流 Limited of curren 1200A 30 秒
          最大切換電流 Max switching curren 3000A,320VDC(1 次)
          最大切換電壓 Max switching voltage 900VDC
          最大轉換功率 Max switching power 800KW
          電氣耐久性Electric endurance 400A/450VDC-10000 次(阻性負載 Resistive load)
          400A/750VDC-6000 次(阻性負載 Resistive load)
          機械壽命 Mechanical enduranc 2×105
          性能參數 Performance Parameters
          絕緣電阻 Insulation resistance 1000MΩ(1000VDC)
          dielectric strength
          Coil to contact
          4000VAC 1 min
          Across open contact
          3000VAC 1 min
          閉合時間 Operate time ≤ 30ms
          斷開時間 Release time ≤ 10ms
          沖擊穩定性 Shock resistance functional 196m/s2(20G以上)20G above
          沖擊強度 Shock resistance destructive 490m/s2(50G以上)50G above
          環境溫度 Ambient Temperature -40 ~ 85℃
          濕度 Humidity 5 ~ 85%RH
          抗振 Virbration resistance 10-200HZ,49m/s 2
          引出端方式 Terminal M8外螺紋 External thread
          單位重量 Unit weight 800g
          封裝形式 Package 陶瓷封裝 Ceramics encapsulation