Relay Module 216GA62/N221 ABB HESG112799R1 for Substation Automation

Description

TheABB 216GA62/N221 (HESG112799R1)is a high-performancetripping auxiliary relay assemblydesigned for industrial automation, power protection, and emergency shutdown systems. It deliversfast response times, low power consumption, and reliable contact operation, making it ideal for applications requiring rapid fault isolation and system protection. This module features up toeight potential-free tripping contacts, configurable for diverse control and protection tasks. It supportssurge circuitsfor high-speed operation andeconomy circuitsto minimize energy usage after activation. An optionaltripping logic diode matrixallows direct integration with external signals for advanced protection schemes. For instance, in apower substation, the 216GA62 can actuate circuit breakers or alarms immediately upon fault detection, ensuring rapid system response and safety.