4
Insulation and Safety Related Specications
Parameter Symbol ACPL-K30T Units Conditions
Minimum External Air Gap
(Clearance)
L(101) 8 mm Measured from input terminals to output terminals, shortest
distance through air.
Minimum External Tracking
(Creepage)
L(102) 8 mm Measured from input terminals to output terminals, shortest
distance path along body.
Minimum Internal Plastic Gap
(Internal Clearance)
0.08 mm Through insulation distance conductor to conductor, usually the
straight line distance thickness between the emitter and detector.
Tracking Resistance
(Comparative Tracking Index)
CTI 175 V DIN IEC 112/VDE 0303 Part 1
Isolation Group (DIN VDE0109) IIIa Material Group (DIN VDE 0109)
IEC/EN/DIN EN 60747-5-5 Insulation Related Characteristic (Option 060 and 560 only)
Description Symbol Option 060 and 560 Units
Installation classication per DIN VDE 0110/1.89, Table 1
for rated mains voltage < 600 V
RMS
for rated mains voltage < 1000 V
RMS
I - IV
I - III
Climatic Classication 40/125/21
Pollution Degree (DIN VDE 0110/1.89) 2
Maximum Working Insulation Voltage V
IORM
1140 V
PEAK
Input to Output Test Voltage, Method b
V
IORM
× 1.875 = V
PR
, 100% Production Test with t
m
= 1 sec
Partial Discharge < 5 pC
V
PR
2137 V
PEAK
Input to Output Test Voltage, Method a
V
IORM
× 1.6 = V
PR
, Type and sample test, t
m
= 10 sec,
Partial Discharge < 5 pC
V
PR
1824 V
PEAK
Highest Allowable Overvoltage
(Transient Overvoltage, t
ini
= 60 sec)
V
IOTM
8000 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
°C
mA
mW
Insulation Resistance at T
S
, V
IO
= 500 V R
S
>10
9
Ω
Absolute Maximum Ratings
Parameter Symbol Min. Max. Units Notes
Storage Temperature T
S
-55 150
°C
Operating Ambient Temperature T
A
-40 125
°C
Input Current Average I
F(avg)
30 mA
Surge (50% duty cycle) I
F(surge)
60 mA
Transient (≤ 1 µs pulse width, 300 pps)
I
F(trans)
1 A
Reversed Input Voltage V
R
6 V
Input Power Dissipation P
IN
60 mW
Lead Soldering
Cycle
Temperature 260
°C
Time 10 s
Solder Reow Temperature Prole Recommended reow condition as per JEDEC Standard
J-STD-020 (latest revision)