多项选择题

A.电压12V时,有盖油间距≥5MIL,表层不盖油≥25MIL;
B.电压10V时,有盖油间距≥5MIL,表层不盖油≥25MIL;
C.电压5V时,有盖油间距≥5MIL,表层不盖油≥25MIL;
D.电压3V时,有盖油间距≥5MIL,表层不盖油≥25MIL;