Part 21 Report - 1996-191

ACCESSION #: 9602260215 ABB ASEA BROWN BOVERI Director, Office of Nuclear Regulation U.S. Nuclear Regulatory Commission Washington, DC 20555 February 19, 1996 Subject: REVISION OF ORIGINAL 1/25/96 NOTIFICATION Notification of Potential Defect per 10CFR Part 21 Dc Telephone Relays Used in Class 1E Electromechanical Relays Notification By: Cheryl A. Dahle Division Quality Manager ABB Power T&D Company Inc. Relay Division 4300 Coral Ridge Dr. Coral Springs, FL 33065 This letter is a revision of the original notification of a potential defect of the dc "T" telephone relay used in Class 1E electromechanical relays, which was issued January 25, 1996. The last sentence of paragraph 3 on page 1 stated that the "a current limiting resistor has been added". This statement is in error. A current limiting resistor is not required. A copy of this revision letter is being sent to all customers who our records indicate have purchased these type of relays. Questions concerning this notification letter should be directed to the Quality Manager at the Relay Division. Cheryl A. Dahle Division Quality Manager ABB Power T&D Company Inc. Relay 4300 Coral Ridge Drive Telephone: (305) 752-6700 Division Coral Springs, FL 33065 Telefax: (305) 345-5329 *** END OF DOCUMENT ***

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