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Contact: YMGK Industrial Control
Phone: +86 18059884790
E-mail: plc66@qq.com
Add: fujian xiamen
- Warehouse: Spot
- Warranty： 365 days
- Quality: Original module
- Condition： New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat：18059884790
- E-mail: plc66@qq.com
ABB RET670 1MRK00008-KB is a **high‑performance digital transformer protection relay** from the **Relion® 670 series**, designed for **protection, monitoring and control** of two‑/three‑winding transformers, autotransformers and generator‑transformer units in utility and industrial power systems.
- Part Number: RET670 / 1MRK00008-KB
- Manufacturer: ABB
- Series: Relion® 670
- Application: Transformer & generator‑transformer protection
- Rated Supply: 48–250V DC/AC; 24V DC / 230V AC options
- Operating Temp: -20°C to +55°C
- Protection Functions: Differential, overcurrent, earth fault, overvoltage, undervoltage, frequency
- Measurement Accuracy: 0.25% (V/I), 0.5% (power)
- Communication: IEC 61850, Modbus, DNP3, SPA, LON
- Data Recording: Fault recorder (40 analog, 96 binary), event log
- Setting Groups: 6 independent, password‑protected
- Mounting: Panel mount; IP20 protection
- Weight: ~0.3kg
Warranty: 12 months
- Power utilities – transmission & distribution substations
- Industrial power systems – oil & gas, petrochemical, mining
- Two‑/three‑winding transformers and autotransformers
- Generator‑transformer units and shunt reactors
- Railway transformers and phase‑shifting transformers
- Fast, selective transformer differential protection with inrush and overexcitation blocking
- High‑accuracy metering and comprehensive fault recording
- Flexible programmable logic for customized protection schemes
- Rich communication for integration into modern substation automation
- Robust design for harsh industrial and utility environments
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- Global Inventory: 121 shared inventories worldwide, enabling fast delivery from overseas warehouses.
- Pricing & After-Sales: Competitive prices with reliable 1-year warranty.
Customer Coverage: United States, Germany, Japan, South Korea,
UK, France, Italy, Canada, Brazil, Australia, Russia, Spain, Netherlands,
Switzerland, Sweden, Belgium, Austria, Turkey.
- Product Quality: 100% original new, tested before shipment.
- Discounts: Wholesale discounts available for bulk orders.
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