There are still some products that have not been listed yet. For more information, please contact us. If the product model does not match the displayed picture, the actual model shall prevail. Please consult us for specific product images; We will arrange for the warehouse to take photos for confirmation. We have 76 shared warehouses worldwide, so it may take several hours to accurately respond to your message. We deeply apologize for any inconvenience caused to you. Of course, we will process your inquiry as soon as possible.

The ABB REF615 HCFKAEADABCZDAA11E is an advanced numerical feeder protection and control relay engineered for medium-voltage distribution networks. As a high-spec variant of the Relion® 615 series, it integrates comprehensive protection, control, measurement, and supervision functions into a single compact device, reducing footprint, wiring complexity, and total cost of ownership (TCO).

• Utility Substations: Primary/secondary distribution substations; feeder protection for overhead lines, underground cables, and busbars in radial/ring/meshed networks.

• Industrial Power Systems: Steel mills, chemical plants, oil & gas, mining, data centers; protection for MV feeders, transformers, motors, and capacitor banks; SIL 3 compliance for safety instrumented systems (SIS).

• Renewable Energy: Solar/wind farm collector systems; grid interconnection protection for distributed generation (DG); extreme temperature tolerance for remote sites.

• Smart Grids & Digital Substations: IEC 61850-based substation automation; seamless integration with SCADA, DMS, EMS; GOOSE messaging for fast fault isolation.

• Critical Infrastructure: Railway traction power, airports, ports; reliable protection for critical feeders with arc flash safety and remote monitoring.

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

2. What payment methods and currencies do you accept?

To make your purchasing process as simple as possible, we offer multiple payment methods including bank transfer, check, and PayPal. Meanwhile, we also accept most mainstream credit and debit cards, such as Visa, Mastercard, and American Express. We can accept payments in most major currencies worldwide, but we recommend using US dollars (USD), British pounds (GBP), or euros (EUR) as a priority. Payments in other currencies may incur additional fees. All transactions are securely processed by HSBC Bank and HSBC Merchant Services.

How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.