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ABB REX 521 Connectivity Package

ABB REX 521 Connectivity Package

By ABB Oy, Distribution Automation
Rating: 0 0/5 (0)
License type: Freeware
Latest version: 2.2
Last updated: February 7th, 2010
The feeder protection relay REX 521 is designed for protection, control, measuring and supervision in medium voltage networks and for protection of large or medium-size three-phase a.c. motors in...