Description
The ABB REF545KC133AAAA is an advanced, numerical feeder terminal protection and control relay engineered specifically for substation automation, power distribution networks, and medium-voltage electrical systems. Designed to provide comprehensive protection, precise measurement, and local/remote control for overhead lines, cable feeders, and transformer substations, this intelligent electronic device (IED) ensures rapid fault isolation and maximum network availability.
Built with robust industrial hardware, comprehensive self-monitoring capabilities, and flexible communication protocol support (including IEC 61850), the REF545 excels in demanding utility and industrial electrical environments. Its integrated programming and modular architecture allow engineers to configure complex interlocking, measurement, and protection schemes tailored to specific substation requirements.
For official procurement, technical specifications, and availability details regarding the REF545KC133AAAA feeder relay, please visit our official portal.
Product Datasheet & Technical Parameters
- 🏢 Brand: ABB
- 📌 Model: REF545KC133AAAA (Relion / COMBIFLEX / Feeder Terminal Series)
- 📂 Series: REF540 / REG540 Protection and Control Series
- 🖥️ Product Name: Numerical Feeder Terminal and Protection Relay
- 🌍 Origin Country: Sweden / Finland / Global Manufacturing
- 📦 Physical State: Solid / Factory New / Surplus
- 📐 Dimensions: Standard ABB modular relay enclosure profile
- ⚖️ Weight: Approximately 4.2 kg
- 🏭 Original Manufacturer: ABB Power Grids / Hitachi Energy
- ⚡ Power: 24VDC / 48VDC / 110-220VAC/VDC Auxiliary Power Supply
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One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
The main products are all kinds of module/card, controller, touch screen, servo drive
The company's advantages: the supply of imported original products, professional production of accessories
Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory
We Can transport to the world！！！
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[service contact information]
Purchase and consultation hotline: +8613365909307 (Whatsapp/ Wechat)
E-mail: dcsplcsales@gmail.com
Contact Person: Simon
① 24-hour email reply (12 hours);
② For shipment to countries outside Asia, please contact the seller.
Main brands include: ABB, Bailey, GE, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, EMERSON EMERSON, B&R, MOTOROLA, FUANC, REXROTH, KUKA, HONEYWELL, NI, DEIF, Yokogawa, WOODWARD WOODWARD, Ryan, SCHNEIDER SCHNEIDER, Yaskawa, MOOG, EPRO, PROSOFT and other major brands
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Phone:+86 13365909307