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本帖最后由 sky520 于 2013-3-20 15:15 编辑
sgx51100 发表于 2013-3-20 06:37
36V绝对不是界限 飞800的 电压早就过了 50多V 摸着一点没事 100V也不会有事 不信可以打赌
The safety limit of DC- Voltage in Europe is 60V with out preventive measures (DIN VDE 0105-100, ECE R-100)
This is the reason why the Logo 800 just has 14s (14*4.2=58.8V) and the best ESC manufacturers (Kontronik, YGE, Jeti, etc.) offers also only upto 14S.
For over 60V DC, it's means live-line working, the working person must be trained and well protected.
This is not allowed that anyone who is not trained to do this, because of the life danger.
It's also very difficult for the ESC and Battery manufacturers to add more preventive measures to reduce the risk. It costs money, weight and when something bad happened.
It may course some million dollars, it's to risky.
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