Data Sheet
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 4.
ADuM4160
Parameter
Rated Dielectric Insulation Voltage
Minimum External Air Gap (Clearance)
Symbol
L(I01)
Value
5000
8.0 min
Unit
V rms
mm
Conditions
1 minute duration
Measured from input terminals to output terminals,
shortest distance through air
Minimum External Tracking (Creepage) RW-16 Package L(I02)
7.7 min
mm
Measured from input terminals to output terminals,
shortest distance path along body
Minimum External Tracking (Creepage) RI-16 Package L(I02)
8.3 min
mm
Measured from input terminals to output terminals,
shortest distance path along body
Minimum Internal Gap (Internal Clearance)
0.017 min mm
Insulation distance through insulation
Tracking Resistance (Comparative Tracking Index)
Isolation Group
CTI
>175 V
IIIa
DIN IEC 112/VDE 0303 Part 1
Material Group (DIN VDE 0110, 1/89, Table 1)
DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS
These isolators are suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by
protective circuits. The * marking on packages denotes DIN V VDE V 0884-10 approval.
Table 5.
Description
Conditions
Symbol
Characteristic
Unit
Installation Classification per DIN VDE 0110
For Rated Mains Voltage ≤ 150 V rms
For Rated Mains Voltage ≤ 300 V rms
For Rated Mains Voltage ≤ 400 V rms
Climatic Classification
Pollution Degree per DIN VDE 0110, Table 1
I to IV
I to III
I to II
40/105/21
2
Maximum Working Insulation Voltage
V IORM
846
V peak
Input-to-Output Test Voltage, Method b1
V IORM × 1.875 = V PR , 100% production test, t m = 1 sec,
V PR
1590
V peak
partial discharge < 5 pC
Input-to-Output Test Voltage, Method a
V IORM × 1.6 = V PR , t m = 60 sec, partial discharge < 5 pC
V PR
After Environmental Tests Subgroup 1
1375
V peak
After Input and/or Safety Test Subgroup 2
V IORM × 1.2 = V PR , t m = 60 sec, partial discharge < 5 pC
1018
V peak
and Subgroup 3
Highest Allowable Overvoltage
Transient overvoltage, t TR = 10 seconds
V TR
6000
V peak
Safety-Limiting Values
Maximum value allowed in the event of a failure
(see Figure 2)
Case Temperature
Side 1 + Side 2 Current
T S
I S1
150
550
°C
mA
Insulation Resistance at T S
V IO = 500 V
R S
>10 9
Ω
600
500
400
300
200
100
0
0
50 100 150
200
AMBIENT TEMPERATURE (°C)
Figure 2. Thermal Derating Curve, Dependence of Safety-Limiting Values with Case Temperature per DIN V VDE V 0884-10
Rev. D | Page 5 of 16
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