AUXILIARY CONTACT COMPACT 1 NO/NC CONTACT OF/SD/E/V COM

Auxiliary or alarm contacts for the new generation ComPacT NSX circuit breaker: - Multiple auxiliary or alarm contacts can be installed on the breaker. - The operation of the changeover contact depends on its installation position within the breaker. Alternative functions are: OF = auxiliary contact SD = trip contact from electrical trip SDE = alarm contact from electrical fault. Additionally, an SDE adapter (LV429451 / 3653226) is required for TM-D/MA and MicroLogic 2.2 protective relays SDV = alarm contact from earth fault trip This product description is an automated translation of the original Finnish description.