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Surge suppressor kit for use in BH and SB housings

A surge suppressor kit is now available for use with Moore Industries’ field-installed instruments enclosed in BH and SB housings. The kit is approved for use in explosion-proof applications in the United States/Canada (sCSAus) and Australia/New Zealand (ANZEx).

The surge suppressor exceeds Severity Level 4 of IEC 61000-4-4, providing 3kA (8/20μsec) of surge protection, stopping failures due to lightning, spikes and overvoltage surges while minimising other electrical noise. The suppressor allows HART signals to pass through and therefore can be used to suppress or protect both analog and HART digital/analog signal lines.

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