Broadcom
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ACPL-P454 and ACPL-W454 Data Sheet
Insulation Related Specifications
IEC/EN/DIN EN 60747-5-5 Insulation Characteristics
Parameter Symbol ACPL-W454 ACPL-P454 Units Conditions
Min External Air Gap
(Clearance)
L(IO1) 8 7 mm Measured from input terminals to output terminals
Min. External Tracking Path
(Creepage)
L(IO2) 8 8 mm Measured from input terminals to output terminals
Min. Internal Plastic Gap
(Clearance)
0.08 0.08 mm Through insulation distance conductor to
conductor
Tracking Resistance CTI 175 175 V DIN IEC 112/VDE 0303 Part 1
Isolation Group (per DIN
VDE 0109)
IIIa — — Material Group DIN VDE 0109
Description Symbol
ACPL-P454
Option 060
ACPL-W454
Option 060
Unit
Installation classification per DIN VDE 0110/39, Table 1
for rated mains voltage ≤ 150 Vrms I-IV I-IV
for rated mains voltage ≤ 300 Vrms I-IV I-IV
for rated mains voltage ≤ 600 Vrms I-III I-III
for rated mains voltage ≤1000 Vrms I-III
Climatic Classification 55/85/21 55/85/21 —
Pollution Degree (DIN VDE 0110/39) 2 2 —
Maximum Working Insulation Voltage V
IORM
891 1140 V
peak
Input to Output Test Voltage, Method b
a
V
IORM
× 1.875 = V
PR
, 100% Production Test with t
m
=1 sec, Partial discharge < 5 pC
a. 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 profiles.
V
PR
1671 2137 V
peak
Input to Output Test Voltage, Method a
a
V
IORM
× 1.6 = V
PR
, Type and Sample Test, t
m
=10 sec, Partial discharge < 5 pC
V
PR
1426 1824 V
peak
Highest Allowable Overvoltage
(Transient Overvoltage t
ini
= 60 sec)
V
IOTM
6000 8000 V
peak
Safety-limiting values - maximum values allowed in the event of a failure.
Case Temperature T
S
175 175 °C
Input Current I
S, INPUT
230 230 mA
Output Power P
S, OUTPUT
600 600 mW
Insulation Resistance at TS, VIO = 500 V R
S
≥10
9
≥10
9
