Description
The MTL MA3100 series offers cost effective, DIN-rail mounted, surge protection for applications described by IEC 61312 where the surge protector could carry a partial share of the lightning surge current. The MA3100 is a Class II instrument designed to fit in to the cascade philosophy together with Class I & Class III devices.
The MTL MA3100 is designed to work as both a standalone device and in cascade coordination with MTL’s Class I lightning arrester. They withstand surge currents up to 40,000 amps with 8/20μs waveform and are available in single width modules for maximum user flexibility, double width modules for all-mode protection on single phase systems and quad width modules for all-mode protection on three phase systems.
The MA3100 modules have remote monitoring capabilities as a standard feature. Voltage free, normally open, normally closed contacts can be used for a variety of monitoring tasks.All modules are DIN-rail mounted for ease of installation and have very small footprints therefore minimizing the space required. Each device is simply connected in parallel with the power.
Features
Space saving design, DIN rail mounting
Full range of AC mains power applications
Coordinated surge protection to IEC 61312; rated according to IEC 61643
UL1449 3rd Edition, Type 4 Recognized Component, VZCA2 & VZCA8, File E315539
200kA Short Circuit Current Rating
1, 2 or 4 pole versions available
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