6
IEC/EN/DIN EN 60747-5-2 Insulation Characteristics
Description
Installation classification per DIN VDE 0109*/12.83, Table 1
for rated mains voltage
≤300
V
RMS
for rated mains voltage
≤600
V
RMS
Climatic Classification
Pollution Degree (DIN VDE 0109/12.83)*
Maximum Working Insulation Voltage
V
IORM
V
PR
= 1.6 X V
IORM
V
PR
Symbol
Characteristics
I-IV
I-III
40/85/21
2
600
848
Input to Output Test Voltage, Method b**
Production test with t
P
= 1 sec,
Partial discharge < 5 pC
Input to Output Test Voltage, Method a**
Production test with t
P
= 60 sec,
Partial discharge < 5 pC
Highest Allowable Overvoltage**
(Transient Overvoltage, t
TR
= 10 sec)
Safety-limiting values (Maximum values allowed in the event
of a failure, also see Figure 16)
Case Temperature
Input Power
Output Power
Insulation Resistance at T
SI
, V
IO
= 500 V
960
1357
V
PR
= 1.2 X V
IORM
V
PR
720
1018
V
TR
6000
V
RMS
V
peak
V
RMS
V
peak
V
RMS
V
peak
V
peak
Unit
T
SI
P
SI,Input
P
SI,Output
R
IS
175
80
250
≥10
11
°C
mW
mW
Ω
* This part may also be used in Pollution Degree 3 environments where the rated mains voltage is
≤
300 V
RMS
(per DIN VDE 0190/12.83).
**Refer to the front of the optocoupler section of the current Optoelectronics Designers Catalog for a more detailed description of
IEC/EN/DIN EN 60747-5-2 and other product safety regulations.
Insulation Related Specifications
Parameter
Minimum External Clearance
(External Air Gap)
Minimum External Creepage
(External Tracking)
Minimum Internal Clearance
(Internal Plastic Gap)
Comparative Tracking Index
Isolation Group (per DIN VDE 0109)
CTI
Symbol
L (IO1)
L (IO2)
Value
7.0
8.0
0.5
175
IIIa
Units
mm
mm
mm
V
Conditions
Measured from input terminals
to output terminals
Measured from input terminals
to output terminals
Through insulation distance
from conductor to conductor
DIN IEC 112/VDE 303 P1
Material Group
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
