IX3120
INTEGRATED
C
IRCUITS
D
IVISION
1.7 Safety and Insulation Ratings
As per IEC 60747-5-5.
Parameter
Conditions
Symbol Rating
Units
Minimum External Air Gap (Clearance)
Measured from input terminals to output
terminals, shortest distance through air.
L(101)
7.62
mm
Minimum External Tracking (Creepage)
Measured from input terminals to output
terminals, shortest distance path along
body.
L(102)
7.50
mm
Distance Through Insulation
(Internal Clearance)
Insulation thickness between emitter and
detector
-
0.48
>175
IIIa
mm
Tracking Resistance
(Comparative Tracking Index)
DIN IEC 60112/VDE 0303 Part 1
CTI
V
-
Isolation Group
DIN VDE 0110, 1/89, Table 1
Material Group
-
-
Installation classification
DIN VDE 0110/1.89, Table 1
Rated mains voltage < 300Vrms
I-IV
-
DIN VDE 0110/1.89, Table 1
Rated mains voltage < 1000Vrms
-
-
I-III
-
-
Climatic Classification
-
55/100/21
Input to Output Test Voltage
IEC EN 60747-5-5 Method b,
VIORM x 1.875 = VPR, 100% Production Test
with tm = 1 sec., Partial Discharge < 5pC
3750
3200
VPR
VPEAK
IEC EN 60747-5-5 Method a,
VIORM x 1.6 = VPR, Type and Sample Test
with tm = 10 sec., Partial Discharge < 5pC
TS, VIO = 500VDC
109
2
Insulation Resistance
RS
-
Pollution Degree
DIN VDE 0109
Transient Over-Voltage
Recurring Voltage
DIN EN 60747-5-5 Method B
-
-
Highest Allowable Over-Voltage
VIOTM
VP
6000
Maximum Working Insulation Voltage
Partial Discharge Test Voltage
Isolation Test Voltage
VIORM
VPR
VP
VP
2000
3750
3750
VISO
Vrms
Input-Output Momentary Withstand
Voltage
RH < 50%, t = 1 min,
TA = 25°C
VISO
Vrms
3750
1012
0.6
Resistance (Input-Output), Typical
Capacitance (Input-Output), Typical
VI-O = 500VDC
f = 1 MHz
RI-O
CI-O
pF
6
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