Product Introduction

The ABB 216VC62a HESG324442R13E HESG324442R112F is the core processor board for ABB REG216 digital generator and transformer protection system. It performs real-time signal sampling, protection logic calculation and relay trip command output. Featuring high-speed deterministic processing, internal bus communication and comprehensive hardware self-diagnosis, it protects generators, transformers and substation equipment, widely used in thermal power, hydropower plants and power grid substations.

Content Details

ABB 216VC62a works as the central processing unit of REG216 protection rack. It collects voltage, current and status signals, executes multiple protection algorithms, and sends trip signals when faults occur to isolate faulty equipment. It communicates with I/O boards via internal bus to exchange measurement data, alarm events and status information. Built-in self-diagnosis continuously monitors circuit, memory and communication links. It records fault logs for fast troubleshooting and reduces power system outage risk. The onboard backup battery keeps critical data during power loss. Adopting rack-mounted VME hardware design, the module delivers strong EMC anti-interference capability and stable operation in substation control cabinets with high electrical noise and vibration. 216VC62a is mainly used as spare replacement for legacy ABB REG216 protection systems. Before shipment, each unit undergoes full functional test and thermal aging inspection to eliminate hidden defects and guarantee reliable long-term continuous operation.

Tags: 216VC62a HESG324442R13E HESG324442R112F ABB REG216 protection processor

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