23-02-2018, 11:15 AM
A decent stab but the question was asking about environment, i.e. vibration, climate controlled, specifically about immunity (EMI) so a choice was required and DLR is DC, IP rating, materials, i.e. fire regs. How does DLR deal with immunity is the AC/DC areas such as parallel running to the GE Main Line? Consideration of application is required too, i.e. correct relay type selection - timers, high load, numbers and types of contacts.
Le coureur