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→13.3.5 Testing Technology
* Time saving test runs for lamp loads by reducing interval times Monitoring of each switching operation for electrical life criteria Allowing to recognize non separation of the contacts after a pre-set time limit to be classified as a relay fallure
Results of relay life testing using different contact materials are illustrated as an example in Fig. 13.9. For each contact material 10 relays were tested under the prescribed motor load until a failure due to non-opening was detected. For this specific load condition AgNiO. 15 was found to be the best suited contactmaterial.
===13.3.6 Failure Analysis===
