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Recent content by derekcal

  1. derekcal

    Manual for Mitsubishi Electronic trip relay ST 1A

    I'm in the process of calibrating a Mitsubishi Breaker Tester Model Y-160. The customer has supplied a ST-1A to carry out the testing. I found this on the web and it does include some detail for the ST-1A. http://www.audin.fr/pdf/documentations/mitsubishi/basse_tension/SUPER-AE.cat04.062093.gb.pdf

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