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B10d calculation for normally closed contact ZBE102

 FOR NORMALLY CLOSED CONTACT (ZBE102)
The fault exclusion described in Table D8 from ISO 13849-2 2012 can be considered
As our contact ZBE102 respects requirements and verification test according to the IEC 60947-5-1:2003 Annex K “Special requirements for control switches with direct opening action”, so the B10d cannot have to be considered thanks to the exclusion fault.
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