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- Continuous self-test functionality
- Three provisions for providing protection:
- Continuous electronic sensing, testing and evaluation utilizing diagnostic software located on the printed circuit board.
- Traditional testing mode by manually operating the “test and reset” buttons utilizing a supervisory circuit as specified in UL 943 section 5.15.
- Auto-sensing mode for immediate interruption for a ground fault condition for Class A protection (4 – 6 mA).
- Manual Test – this design incorporates a full system test function
- Reverse wire safety feature
