This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
Issue: interlocking using keylocks of 2 incomers and 1 Bus coupler
Environment: Masterpact NW - Source Changeover system
Resolution: In order to achieve this function if two out of three by keys for NW, you will order quantity 3 of identical key identified combination, one from each combination.
For example, 33190 for INC1 qty:1 and 33191 for INC2 qty:1 and 33192 for Bus coupler qty.1. The received reference will be composed with two identical keys.
For Incoming 1 and 2, we will use only one key and the second one to be kept is a secure inaccessible place to avoid its usage incorrectly. We will have two soldered rings,the first one contains the key for INC1 and Bus coupler and the second one key for INC2 and second key for Bus coupler.
The adaptation kit Profalux / Ronis should be orderd for each breaker.
Environment: Masterpact NW - Source Changeover system
Resolution: In order to achieve this function if two out of three by keys for NW, you will order quantity 3 of identical key identified combination, one from each combination.
For example, 33190 for INC1 qty:1 and 33191 for INC2 qty:1 and 33192 for Bus coupler qty.1. The received reference will be composed with two identical keys.
For Incoming 1 and 2, we will use only one key and the second one to be kept is a secure inaccessible place to avoid its usage incorrectly. We will have two soldered rings,the first one contains the key for INC1 and Bus coupler and the second one key for INC2 and second key for Bus coupler.
The adaptation kit Profalux / Ronis should be orderd for each breaker.
Released for:Schneider Electric Egypt and North East Africa
