Gems Leakage Current Limits - GE LOGIQ 100 PRO Technical Publication

G HE
E ALTHCARE
D 5305880-100, R
IRECTION
10-6-2

GEMS Leakage Current Limits

The following limits are summarized for NFPA 99 (For USA) and IEC 60601-1 Medical Equipment
Safety Standards. These limits are GEMS standards and in some cases are lower than the above
standards listed.
Table 10-13 Chassis Leakage Current Limits—Accessible Metal Surfaces
Table 10-14 Type BF Applied Part Leakage Current Limits - Non-Conductive (Floating)
Surface and Cavity Probes
Table 10-15 Type CF Applied Part Leakage Current Limits - Surgical Probes and ECG
Connections
The following tests are performed at the factory and should be performed at the site. These tests
are: grounding continuity, chassis leakage current, probe leakage current, and ECG leakage
current. All measurements are made with an electrical safety analyzer Model 600/600E built by Dale
Technology Corporation or equivalent device.
Ap p r o v e d Do c u m e n t - 5 3 0 5 8 8 0 - 1 0 0 T PH_ r 3 . p d f Pa g e 1 8 4 o f 1 9 7
3
EVISION
Country Normal Condition
N/A
USA
0.1 mA
Other
Normal
Country Condition
0.05 mA
USA
0.1 mA
Other
Normal
Country Condition
0.01 mA
USA
0.01 mA
Other
*Mains Applied refers to the sink leakage test where mains (supply) voltage is
applied to the part to determine the amount of current that will pass (or sink) to
ground if a patient contacted mains voltage.
Chapter 10 - Quality Assurance
LOGIQ™ 100 PRO S
Open Ground Reverse Polarity
0.3 mA
0.5 mA
Reverse
Open Ground Polarity
0.05 mA 0.05 mA
0.5 mA 0.5 mA
Reverse
Open Ground Polarity
0.05mA 0.05 mA
0.05 mA 0.05 mA
M
ERVICE
Open Neutral
0.3 mA N/A
0.5 mA 0.5 mA
*Mains
Open Neutral Applied
0.05 mA N/A
0.5 mA 5.0 mA
*Mains
Open Neutral Applied
N/A 0.025 mA
0.05 mA 0.05 mA
Page 10-13
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