Product Description
DOCUMENT HQI-J-FC1-001
ES_DATE 2019-07-19
Fundus camera
HFC-1
RE_DATE 2020-06-08
REV R-3 PAGE 19 / 36
Q-I-300-02(R1):2018/06/04 Huvitz Co.,Ltd
7.4 Insulation Diagram
Area Number
and type
of Means
of
Protection:
MOOP,
MOPP
CTI Working
Voltage
Required
creepage
(mm)
Required
clearance
(mm)
Designed
creepage
(mm)
Designed
clearance
(mm)
Test point
V
rms
V
pk
A 1 MOOP IIIb 240 339 2.4 2 4.7 4.7
Between Live
and Neutral
(before fuses)
B 1 MOOP IIIb 240 339 2.4 2 4.4 4.4
Between
primary circuit
and earthed
enclosure
C 2 MOOP IIIb 265 584
5.42
4.6 8.5 8.5
Between
SMPS primary
and
secondary
D 2 MOOP IIIb 240 339 4.8 4 12 12
Between
primary circuit
and
unearthed
enclosure
E 2 MOPP IIIb 265 584 8.4 7 8.5 8.5
Between
primary circuit
and Head
Rest/ChinRest
F 2 MOPP IIIb 12 3.4 1.6 12 12
Between
secondary
circuit and
Head
Rest/Chin
Rest
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