Control And Test Unit

We are connected in Making and Supplying of Control And Test Units in New Delhi, Delhi, India. Control part: It is microprocessor based and suitably programmed. For endurance testing 5 starter relays are to be tested one by one in sequential mode. First relay no.1 is switched on for time adjustable between 1-99 seconds. As relay no.1 gets off, there is a time gap of 1 second. Relay no.2 is then switched on for the same time as was relay no.1. As no.2 relay is off there is a time gap of 1 second after which no.3 gets switched on and so forth. After relay no.5 is off relay no.1 is switched on after a gap of 1 second. The no. of cycles are recorded by a down counter of total capacity of 99999.