About ABB RET670 (BIG SCREEN) PROTECTION RELAY (ONLY DISPLAY)

ABB RET670 (BIG SCREEN) PROTECTION RELAY (ONLY DISPLAY)

RET670 IEDs provide customized or pre-configured protection solutions for any type of transformer and shunt reactor application. The customized RET670 gives you the freedom to select functionality entirely according to your needs. The pre-configured RET670 variants simplify handling since the basic functionality is included and pre-configured. If needed, you can add optional functions to increase the functionality of the pre-configured RET670 IEDs to meet the specific requirements of your transformer or shunt reactor.

Optimized Large Screen Display for Clear Data Visualization

The RET670 big screen display boasts a spacious, high-contrast LCD, ensuring readability even in bright daylight conditions. Anti-glare coated glass further enhances visibility and reduces eye strain, while programmable softkeys and intuitive navigation enable fast, precise operation. The multilingual support accommodates a diverse user base, making the relay ideal for international and local teams.


Robust Environmental Performance and Safety

Designed to endure extreme conditions, the RET670 display operates flawlessly between -25C and +60C, with storage capability from -40C to +85C. It resists humidity up to 95% (non-condensing), ensuring stable operation in challenging settings. Compliance with IEC, UL, and CSA standards guarantees reliable protection for your transformer systems.


Straightforward Integration and Maintenance

Panel-mount modular design with screw terminals and a rear-mounted supply simplifies installation into transformer relay cabinets. Firmware upgrades are managed through a dedicated rear communication port. Mechanical durability exceeds 100,000 operations, and low power consumption (<25W) minimizes operational costs. Maintain your protection system efficiently with this future-ready display.