Surges can occur in any facility and according to the National Electrical Manufacturers Association, 80% of all surges originate inside facilities. The National Electrical Code Requires Surge Protection In:

• Emergency systems
• Elevators & Escalators
• Wind Electric Systems
• Industrial Machinery
• Fire Pump Controllers

• Type 1: Permanently connected Surge Protective Device. Protects against external and internal surges. May be installed inside or outside the facility.
• Type 2: Permanently connected Surge Protective Device installed in, or next to, main panel. Protects against internal […]

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