LOGIQ 400 SERVICE MANUALGE MEDICAL SYSTEMS
2127661
INTRODUCTION
1–17
REV 8
1–2–2 Specifications
Type of protection against electric shock: Class I EQUIPMENT (*1)
Degree of protection against electric shock: Type BF EQUIPMENT (*2) (Except ECG)
Type CF EQUIPMENT (*3) (ECG Only)
Ordinary Equipment
Continuous Operation
*1. Class I EQUIPMENT
EQUIPMENT in which protection against electric shock does not rely on BASIC INSULATION only, but which
includes an additional safety precaution in that means are provided for the connection of the EQUIPMENT to
the protective earth conductor in the fixed wiring of the installation in such a way that ACCESSIBLE METAL
PARTS cannot become LIVE in the event of a failure of the BASIC INSULATION.
*2. Type BF EQUIPMENT
TYPE B EQUIPMENT with an F–TYPE APPLIED PART
TYPE B EQUIPMENT: EQUIPMENT providing a particular degree of protection against electric shock, par-
ticularly regarding:
– allowable LEAKAGE CURRENT;
Normal mode Single failure mode
Patient leakage current Less than 100µA Less than 500µA
*3. Type CF EQUIPMENT
EQUIPMENT providing a particular degree of protection higher than that for TYPE OF BF EQUIPMENT
against electric shock particularly regarding allowable LEAKAGE CURRENT, and having an F–TYPE AP-
PLIED PART.
– allowable LEAKAGE CURRENT;
Normal mode Single failure mode
Patient leakage current Less than 10µA Less than 50µA
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