(RoHS Directive 1 and 2 compliant) High power wire-wound cement resistors ER/ES type, EL/EK type. Prototype and custom support available!
Leave the manufacturing of power-type cement resistors to us! We accommodate a wide range from large to small sizes. The "ER/ES type" is a high-power cement resistor that uses an aluminum extruded case. It is suitable for absorbing regenerative power from inverters and servo amplifiers, limiting inrush current, and energy discharge applications. The ER type is designed for horizontal placement (low profile), while the ES type has a footprint that is half the size for space-saving applications. The "EL/EK type" is a high-power cement resistor with ultra-strong three-directional heat dissipation fins. It can be manufactured to produce over 2kW in a single unit, making it ideal for high-power applications. The EK type features a shape with diagonal cuts at both ends, allowing for screw fastening from above. 【Features】 (ER/ES type) - Uses an aluminum extruded case - Designed with a focus on heat dissipation to the mounting chassis, in a compact size - Built-in fuse and thermostat available (optional) (EL/EK type) - Equipped with ultra-strong three-directional heat dissipation fins - Capable of producing over 2kW in a single unit, suitable for high-power applications - Built-in fuse and thermostat available (optional) *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Lineup】 ■ER(S)200 ■ER(S)250 ■ER(S)300 ■ER(S)400 ■ER(S)500 ■EL(K)1000 ■EL(K)1500 ■EL(K)2000 *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（2）
Download All Catalogs
Company information
Elcom Co., Ltd. is a company that designs and manufactures power-type cement resistors. Thanks to our unique production system, we can respond quickly from design to manufacturing. We offer a wide range of products not only for general regenerative resistor applications but also for dummy loads and load resistors. Our top priority is to respond flexibly and swiftly to our customers' needs and to provide high-quality products, aiming to build a partnership that allows us to grow together with our customers. Please feel free to contact us with your requests.