... in time to disconnect the power, to avoid the failure of further development, to ensure safe use. 5, no oil spill: The use of advanced ... semi-solid capacitor impregnant, drop melting point higher than 70 °C, in the course is not spill to avoid ... disconnect the power after three minutes, the remaining voltage down to 75V or less. Standard: GB12747-2004 IEC60831-1996 Main Specifications ...