GW Instek GLC-9000 User Manual - Manual (Page 130)

GLC-9000 User Manual
130
Conditions
Under network A, B, C, D, E, G, H, I
Machine Status CLASS-I
Normal
Single Fault condition
Measurement
Mode Power line
disconnected
Earth
disconnected
Live line
output
Neutral
Line
output
Earth Leakage
Current
● ● -- -- --
Enclosure to Line
leakage current
-- -- -- ● ●
Enclosure and
earth leakage
current
● ● ● -- --
Enclosure to
Enclosure leakage
current
● ● ● -- --
Machine Status CLASS-II
Measurement
Mode
Normal
Single Fault Condition
Power Line
Disconnected
Earth
Disconnected
Live line
output
Neutral
Line
output
Earth Leakage
Current
-- -- -- -- --
Enclosure to Line
leakage current
-- -- -- ● ●
Enclosure and
earth leakage
current
● ● -- -- --
Enclosure to
Enclosure leakage
current
● ● -- -- --