4519-190-70943_4
ACCEPTANCE
ORALIX AC SYSTEM
Gendex Dental Systems
D-4
3.7.
EARTH LEAKAGE
Measure the earth leakage currents in all conditions, using the circuit arrangement shown below.
Verify that the results conform to the table below:
S1
S2
S3
Max.leak.current (mA)
Mobile
Wall mount
off
off
on
< 2
< 0.5
off
on
on
< 2
< 0.5
on
off
on
< 2
< 0.5
on
on
on
< 2
< 0.5
off
off
off
< 2
< 2
off
on
off
< 2
< 2
on
off
off
< 2
< 2
on
on
off
< 2
< 2
V = DIGITAL VOLTMETER: INPUT IMPEDENCE = 10 MOhm
R = 1 KOhm ± 1%
C = 0.15 uF ± 5%
T = K1
MOBILE SYSTEM
L
=
LINE PIN OF MAINS PLUG
N
=
NEUTRAL PIN OF MAINS PLUG
P.E. =
PROTECTIVE EARTH OF MAINS PLUG
WALL MOUNT SYSTEM
L
=
LINE TERMINAL
N
=
NEUTRAL TERMINAL
P.E. =
PROTECTIVE EARTH TERMINAL
Printed on: 22 Mär 2012, 09:28:10 am; Printed by: TOBIAS BAUER
