The ABB SA9923A-E HIEE450964R0001 high-voltage control board is a highly reliable control component specially designed by ABB for high-voltage power systems, widely used in smart grids, industrial power distribution, and energy infrastructure. Integrating ABB's advanced relay protection and automation technologies, this product features precise voltage/current monitoring, fault diagnosis, and fast protection tripping capabilities. It is compatible with medium and high-voltage circuit breakers, GIS switchgear, and substation automation systems (such as the REF 54_ series protection relays).
Main Features and Specifications
Manufacturer: ABB
Model: SA9923A-E
Product Number: HIEE450964R0001
Type: High-voltage Control/Protection Board
Applications: Used in circuit breakers, switchgear, or power distribution systems to perform monitoring, protection, or control functions.
Functions
Voltage/current detection and regulation
Protection relay logic
Circuit breaker control
Communication with SCADA/monitoring systems
ABB SA9923A-E HIEE450964R0001 High-voltage control board
ABB SA9923A-E HIEE450964R0001 High-voltage control board
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