ZXEV05-20A Medium Pressure 450VDC Automotive DC Contactor Relays

Main Features

20A continuous current capacity

Direct current relay

Fully standardized quick connect size and layout

Plastic cover for rough environment protection


Typical automotive Applications

Electric vehicle pre-charging

Contact us PDF Download
  • Coil Data
    Coil Voltage Code Nominal Voltage Coil Resistance Power Consumpution Must Operate Voltage max. Allowable Voltage Must Release Voltage min.
    012 12 90 1.6 9 18.0 1
    024 24 360 18 35 2
    Contact Data
    Material   AgSnO₂
    Initial Contact Resistance   10mΩ at 20A
    Contact Form   1 Form A
    Max.Continuous Current   20A (PCB 25A)
    Min.Load   1A/12VDC
    Sevice Life Mechanical 1×10 6 ops.
    Electrical 1.5×105ops. 10A 450VDC 7.5×104ops. 20A 450VDC 2×105ops. 20A 72VDC
    Dielectric strength Coil to contact 3000VAC 1min
    Across open contact 2500VAC 1min
    Operate/Release Time 30ms. typical/10ms. typical
    Insulation Resistance 100MΩ, at 500VDC, 50%RH
    Dielectric Strength 500Vrms, 1 min
    Shock Resistance 20g, 11ms
    Vibration Resistance 10-40Hz:DA1.27mm,40-70Hz:5g
    70-100Hz: DA0.5mm, 100-500Hz:5g
    Ambient Temperature Operating:-40℃ to 85℃
    Storage:-40℃ to 125℃
    Weight Approx 60g


  • 1. The above parameters are subject to room temperature of 23 degrees unless otherwise specified.
    2. The maximum on-current refers to the surge current on the lamp.
    3. When the ambient temperature is 85 degrees, the maximum allowable voltage should be reduced to 72% of the original value.
    4. The current time curve data is measured at the ambient temperature of 85 ° C, and the cross section of the wire is ≥4mm²

Zhejiang Zhongxin New Energy Technology Co., Ltd. is well-known China ZXEV05-20A Medium Pressure 450VDC Automotive DC Contactor Relays suppliers and custom ZXEV05-20A Medium Pressure 450VDC Automotive DC Contactor Relays factory, established in February 2016 after the Haiyan Zhongxin Electronics Co., Ltd.'s stock reform, with a registered capital of 30 million yuan. Is a high-tech enterprise specializing in the research and development, production, sales and service of high-voltage DC relays for new energy, automotive relays, magnetic holding relays, ZXEV05-20A Medium Pressure 450VDC Automotive DC Contactor Relays and other products. It has more than 350 skilled employees, more than 50 highly educated technical R & D and management staff, more than 50 kinds of products and 1,000 models, and an annual production capacity of more than 50 million. Products are widely used in high-voltage DC and low-voltage AC and DC applications such as automobiles, DC charging piles, photovoltaic power generation, rail transit, energy measurement, reactive power compensation, energy storage equipment, and household appliances. The company is located at No. 339 Jixing Road, Wanghai Street, Haiyan County, and is located in the central area of Shanghai, Hangzhou, Ningbo, and Suzhou in an hour.
Zhongxin has more than ten years of relay research and development, manufacturing experience. A number of technical talents are experts in the field of relay research and development in China earlier, with strong technical force. They are the standard drafting units for the domestic magnetic latching relay industry, and are national high-tech enterprises undertaken by the National 863 Spark Program. In the production process, the international standards and quality management standards of the custom ZXEV05-20A Medium Pressure 450VDC Automotive DC Contactor Relays are fully implemented, and the ISQ9001 and TS16949 management system certifications have been passed. The products have dozens of national patents. our custom ZXEV05-20A Medium Pressure 450VDC Automotive DC Contactor Relays products are sold in Europe, the United States, Southeast Asia, South Africa, Brazil and Hong Kong and Taiwan. The main customers of magnetic latching relays are domestic and international well-known manufacturers such as: Hangzhou Juhua, Hangzhou Xili, Hangzhou Haixing, Ningbo Samsung, Beijing Bona, Shenzhen Kelu, Jiangsu Linyang, EDMI, ZIV, etc., the main customers of automotive relays are internationally renowned manufacturers such as: BMW, Mercedes-Benz, TOYOTA, MITSUBISHI, GM, FORD, HONDA, TESLA, etc.


Contact Us