The ASCO 425 INDUSTRIAL SURGE SUPPRESSOR PROVIDES UL RATED SURGE SUPPRESSION IN A easy to install design with positive verification of protection status.

The ASCO 425 Industrial Surge Suppressor offers 100KA of Transient Surge Protection. It is suitable for installation either at the Service Entrance, or at the main or sub panel. The unit is designed to be surface mounted using 3/4" threaded conduit. The ASCO 425 Industrial Surge Suppressor comes with  LED status indicators for each phase,  and a 3' pigtail for easy connection. There is also an optional dry contact available for remote alarming.

FEATURES

• UL 1449 Fourth Edition Listed
• 100ka per phase rating
• All UL required OCP & Safety Coordination included inside
• 200kA SCCR (most models)
• Meets UL 96A Lightning Protection Master Label
• Voltage Specific Design: Performs better than ‘one-size fits all’
• all mov suppression elements monitored
• all modes of protection
• Visual Diagnostics: Easy to See; Easy to Understand
• 10 year warranty

PERFORMANCE SPECIFICATIONS

• 100kA Per Phase
• UL 1449 Fourth Edition Listed
• UL 1449 Fourth Edition Type 1, CSA 22.2 No. 269.1
• UL 1449 Fourth Edition tested Inominal (In): 20kA
• UL 1449 Fourth Edition tested SCCR: 200kA & 100kA
• UL 1449 Fourth Edition Voltage Protection 208Y/120V: as low as 600V
• UL 1449 Fourth Edition Voltage Protection480Y/277V: as low as 1000V
• Repetitive Impulse: 5,000 hits
• Less than 1 nanosecond response time