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CollinK · 10-14-2011, 11:03 AM

Ok, I'll post the drive board schematics in a couple of different versions (PDF, Design Spark).

I was a dummy and bought LEM HASS 500-S sensors. It turns out I should have bought 200 or 300A sensors. The 200A sensor is only good to 600A and I will be using 600A transistors so maybe I should go up to a 300A just for safety. Then again, one should never run a transistor right up to it's limit so the 200A sensor might be OK and then shut down the system if the current goes over 500A or so.

10-14-2011, 11:03 AM	#596 (permalink)
CollinK EcoModding Lurker Join Date: Aug 2011 Location: Michigan Posts: 32 Thanks: 3 Thanked 29 Times in 10 Posts	Ok, I'll post the drive board schematics in a couple of different versions (PDF, Design Spark). I was a dummy and bought LEM HASS 500-S sensors. It turns out I should have bought 200 or 300A sensors. The 200A sensor is only good to 600A and I will be using 600A transistors so maybe I should go up to a 300A just for safety. Then again, one should never run a transistor right up to it's limit so the 200A sensor might be OK and then shut down the system if the current goes over 500A or so.