Manual for Mitsubishi Electronic trip relay ST 1A

[Gestur]

I'm looking for a manual or instruction how to test a Mitsubishi electronic trip relay of type ST 1A, which is combined with an Air circuit breaker Mitsubishi AF 1600.

I would appreciate any information that could guide me how to maintenance test the unit.

BR Gestur

 

[derekcal]

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