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4/9/2014 6:29 AM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (877) |
Hello Mr Nadim, Regret for late reply. From your posts what I understood you is you want 40Volt 55 watt DC power supply, simply for powering electromagnet application. Considering the application, it is not appropriate or economical as well as wise decision to go for 6RA70 DC drive. (Though customer insist. Some time we should suggest customer the appropriate & economical solutions, as customer may not be technical competent in electrical field. If customer doesn’t agree then it is left at him/her)In your case you should go for simple step down transformer with full rectifier bridge of appropriate current capacity. (Transformer VA rating should be250 VA & rectifier capacity should be 15 A, to be on safer side considering inrush current) One more suggestion to you is, MR. KSNis very sound technical expert in DC convertors as well as other Siemen’s products & Mr Navnagis quite senior forum member. So you must respect their views & try to understand them. It’s good for your technical knowledge improvement. Hope you will take this advice in right spirit. |
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5/19/2014 4:19 PM | |
Joined: 8/25/2006 Last visit: 9/20/2024 Posts: 2209 Rating: (278) |
Hello. For those who are still interested there is a link to the newFAQ, related to the question of this thread. For NADIM:
Please, don't click on above posted link, this is pdf manual, which does not contain full parameter list for your application.
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