Altivar 21 how to choose the Converter
Main task automation is not stupid follow any dogma, but an individual approach tailored to the task. You can buy for automation of irrigation and Altivar 71 and everything will work, but you can Altiware 21 model very well do again and all will work and everything else will be cheaper at the output and smaller size. So for that to be taken to choose Altivar you first have to think and calculate what your Altivar or easier controllable drive will do What loads and what game mode he will have to work. Knowing a starting point to easily choose a optimal model of altiware even without any kind of company managers dealers Schneider electric. Their job is to sell you more expensive, and your task is to optimize their spending on automation. And according to this read my article and you will be aware of how and what is better to buy nowadays to automate certain of the process.
Altivar this device allows you to manage a programme of AC motor, by lowering or raising the frequency of the supply voltage. Therefore, knowing the power of your engine is pick up on it and Altivar. If the engine is powerful and worth pumping station and say of 30 kilowatts of power, then of course you will approach Altivar 71. But if you have a low-power then there is a wider range and choice over plastic and everything else you need to know what your Altivar should do. If you think it is to turn on and off the engine, then you have enough time relay and a couple of starters current selected. If you need a soft start with fine-tuning and even then with monitoring of any parameter (pressure in Roubaix, drop any element) then you really need Altivar and the more complex the queries you have for this device, the more difficult schematic solution. But the book my flight there and if Altivar itself cannot keep track of a stack of processes that you wished and time to get down to work, then put the microcontroller and write in the language of "Leaf" program in "the Fool", from Snyder for all the queries based on the time of their execution and the sequence and then all poured into the controller and your Altivar receives an additional "Brains", and the whole scheme works and complex automation of the driving process is solved..
Altiware from Schneider electric is the practicality and quality French and they vary in price and functionality. By the way a similar technique driving directions produces not only Schneider, but China and Germany (Siemens), and many others. Each device is typically designed for a specific range of tasks and in this field he has no equal.
I advise not to choose the brand and to select the units! Line Altiverb from Snyder will allow you to solve any problems associated with the actuator. Schneider Electric is one of the leaders in the global electrical market.
the Service works across Ukraine and Russia and not your failure reason device you will have to replace it. The most popular at this time of Altivar 21 from Schneider electric to suit the load from 1.5 to 30 kW. Altivar 21 - a rare combination of innovation, high technical parameters, good quality and low price. Super-budget solution for simple pumps and fans from top manufacturers. Disadvantages (Very naughty to disruptions in power supply)...
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