Supports high voltage up to DC1500V. Also pursues compact design. Suitable for energy storage systems, electric vehicle chargers, and more.
The "C320 Series" is a high-voltage contactor (electromagnetic contactor) designed with a lightweight and compact structure, capable of handling up to DC 1500V and 1000A. It supports direct current, alternating current, and bidirectional current. It is suitable for applications with high input currents and large capacities, such as energy storage systems, battery testing equipment, and electric vehicle chargers. 【Features】 ■ High capacity (1000A) ■ High safety ■ Low power consumption (latching type available) ■ Auxiliary contacts: up to 4, IEC60947-4-1, annex F mirror contact 【Examples of Applications】 ◎ Renewable Energy: Power conditioners, solar power generation equipment ◎ Energy Storage: Battery testing equipment, energy storage systems ◎ Electric Vehicles: Electric cars, fast chargers *You can download the English version of the product documentation from the button below. Please feel free to contact us for more details.
Inquire About This Product
basic information
【Other Features】 ■ Double break contacts ■ Equipped with permanent magnets to reduce contact wear ■ No capsule design, no risk of gas leakage or explosion 【Specifications】 Voltage type: DC bidirectional / AC (below 60Hz) Contact configuration: Normally open × 1 Nominal voltage: 1500V (C320K), 60V (C320S) Rated insulation voltage: 1800V Pollution degree / Overvoltage category: PD3 / OV3 Rated impulse withstand voltage: 10kV Open thermal current (rated continuous current): 1000A @ 85℃ Rated short-time withstand current: 5000A / 1sec Rated breaking capacity: 60 times @ 750A; 1500V; L/R = 0.1ms Temperature range: -40℃ to +85℃ Mechanical strength: 2 million cycles *For more details, please feel free to contact us.
Price information
Please contact us.
Delivery Time
Applications/Examples of results
*For more details, please refer to the materials. Feel free to contact us as well.*
catalog（1）
Download All Catalogs
Company information
E-T-A was founded in Germany in 1948 as a specialized manufacturer of circuit protector relays and has since grown into a global leader in overcurrent protection and power distribution systems. ~We protect lives and assets~ is our concept, focusing on protecting "life" and "assets," and our role is to safeguard people and machines from dangerous situations such as overcurrents and short circuits in electrical circuits. We boast a world-class range of products and a high number of acquired standards, being recognized globally as a market leader, continuously evolving and proposing various solutions from individual components to complete systems. We own a UL-certified testing laboratory in-house and are committed to the development of global safety standards. The Japanese subsidiary of E-T-A was established in 1994. We aim not only to deliver products to our customers but also to visualize the safety concerns and issues they face and provide appropriate advice through solution-oriented engineering. For us, quality is the culmination of hardware safety and reliability, along with the added value of engineering and services.