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645.18 Surge Protection for Critical Operations Data Systems

National Electrical Code 2020 of Illinois > 6 Special Equipment > 645 Information Technology Equipment > 645.18 Surge Protection for Critical Operations Data Systems

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Listed surge protection shall be provided for critical operations data systems.

Related Code Sections

645.18 Special Equipment, Surge Protection for Critical Operations Data Systems

Surge protection shall be provided for critical operations data systems ...

National Electrical Code 2017 of Illinois > 6 Special Equipment > 645 Information Technology Equipment > 645.18 Surge Protection for Critical Operations Data Systems

645.18 Special Equipment, Surge Protection for Critical Operations Data Systems

Listed surge protection shall be provided for critical operations data systems ...

National Electrical Code 2020 of Illinois > 6 Special Equipment > 645 Information Technology Equipment > 645.18 Surge Protection for Critical Operations Data Systems

(E) Special Equipment, Surge Protection

, or a critical operation power system load, listed surge protection shall be provided ...

National Electrical Code 2020 of Illinois > 6 Special Equipment > 620 Elevators, Dumbwaiters, Escalators, Moving Walks, Platform Lifts, and Stairway Chairlifts > 620.51 Disconnecting Means > (E) Surge Protection

(D) Special Conditions, Surge Protection Devices

Surge protection devices shall be provided at all facility distribution voltage levels ...

National Electrical Code 2017 of Illinois > 7 Special Conditions > 708 Critical Operations Power Systems (COPS) > 708.20 Sources of Power > (D) Surge Protection Devices

(D) Special Conditions, Surge Protection Devices

Surge protection devices shall be provided at all facility distribution voltage levels ...

National Electrical Code 2020 of Illinois > 7 Special Conditions > 708 Critical Operations Power Systems (COPS) > 708.20 Sources of Power > (D) Surge Protection Devices