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Table 1. IEC/EN/DIN EN 60747-5-5 Insulation Characteristics* (ACPL-P456/W456 Option 060)
Description Symbol ACPL-W456 ACPL-P456 Unit
Installation classi cation per DIN VDE 0110/1.89, Table 1
for rated mains voltage ≤ 150 Vrms
for rated mains voltage ≤ 300 Vrms
for rated mains voltage ≤ 450 Vrms
for rated mains voltage ≤ 600 Vrms
for rated mains voltage ≤ 1000 Vrms
I – IV
I – IV
I – IV
I – IV
I – III
I – IV
I – IV
I – III
I – III
Climatic Classi cation 55/100/21 55/100/21
Pollution Degree (DIN VDE 0110/1.89) 2 2
Maximum Working Insulation Voltage V
IORM
1140 891 V
peak
Input to Output Test Voltage, Method b*
V
IORM
x 1.875=V
PR
, 100% Production Test with t
m
=1 sec,
Partial discharge < 5 pC
V
PR
2138 1671 V
peak
Input to Output Test Voltage, Method a*
V
IORM
x 1.5=V
PR
, Type and Sample Test, t
m
=10 sec,
Partial discharge < 5 pC
V
PR
1824 1425 V
peak
Highest Allowable Overvoltage
(Transient Overvoltage t
ini
= 60 sec)
V
IOTM
8000 6000 V
peak
Safety-limiting values – maximum values
allowed in the event of a failure.
Case Temperature
Input Current
Output Power
T
S
I
S, INPUT
P
S, OUTPUT
175
230
600
175
230
600
°C
mA
mW
Insulation Resistance at T
S
, V
IO
= 500 V R
S
>10
9
>10
9
* Refer to the optocoupler section of the Isolation and Control Components Designer’s Catalog, under Product Safety Regulations section, (IEC/EN/
DIN EN 60747-5-5) for a detailed description of Method a and Method b partial discharge test pro les.
Table 2. Insulation and Safety Related Speci cations
Parameter Symbol ACPL-P456 ACPL-W456 Units Conditions
Minimum External Air Gap
(External Clearance)
L(101) 7.0 8.0 mm Measured from input terminals to output
terminals, shortest distance through air.
Minimum External Tracking
(External Creepage)
L(102) 8.0 8.0 mm Measured from input terminals to output
terminals, shortest distance path along body.
Minimum Internal Plastic Gap
(Internal Clearance)
0.08 0.08 mm Through insulation distance conductor to
conductor, usually the straight line distance
thickness between the emitter and detector.
Minimum Internal Tracking
(Internal Creepage)
NA NA mm Measured from input terminals to output
terminals, along internal cavity.
Tracking Resistance
(Comparative Tracking Index)
CTI >175 >175 V DIN IEC 112/VDE 0303 Part 1
Isolation Group IIIa IIIa Material Group (DIN VDE 0110, 1/89, Table 1)