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Story about medical power Supply
There are two main users of medical power supply: one is patient, another operator. The operator is more professional to use. So, at IEC60601-1 3rd edition, MOP (Means of Protection) distinguished MOPP(Means of Patient Protection) and MOOP (Means of Operator Protection) with the following details:
classifications |
isolation |
Creepage/clearance |
Insulation |
1*MOOP |
1500VAC |
2.5mm/2mm |
basic |
2*MOOP |
3000VAC |
5mm/4mm |
double |
1*MOPP |
1500VAC |
4mm/2.5mm |
basic |
2*MOPP |
4000VAC |
8mm/5mm |
double |
The medical power supply manufacturer shall make sure if the patient touch this medpower. If yes, this medpower has to meet MOPP insulation.
Whichever MOPP or MOOP, primary to secondary is 2*MOP, primary to FG (frame ground) at least 1*MOP.
Astek medical power supply is with MOOP and MOPP. If you are interested in, please inquire us asap. Thank you.