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

ABB RET670 (SMALL 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.

Compact and Robust Display Solution

The ABB RET670 (Small Screen) Protection Relay Display is designed to withstand demanding substation environments, featuring a secure flush-mount installation and reliable performance over extended service life. Its small form factor fits seamlessly into RET670 relay cases, while its IP-rated front offers robust protection against dust and accidental contact.


User-Friendly Interface and Multilingual Options

Navigating protection relay information is efficient with the 128 x 64 pixels graphical LCD, LED backlighting, intuitive function keys, and clear LED indicators. Multiple language options allow operators from varied backgrounds to configure and monitor system parameters comfortably, enhancing both accessibility and security.


Versatile Connectivity and Fast Response

A front USB/RS232 service port (depending on relay configuration) streamlines relay parameterization and diagnostics. With a typical operate time of under 20 ms and low power usage, the display module supports rapid protection signaling, vital for minimizing system downtime and ensuring reliable grid operation.