Datasheet

Data Sheet ADM3052
Rev. A | Page 5 of 20
VDE 0884 INSULATION CHARACTERISTICS
This isolator is suitable for reinforced electrical isolation within the safety limit data. Maintenance of the safety data must be ensured by
means of protective circuits. An asterisk (*) on packages denotes DIN V VDE V 0884-10 approval.
Table 5.
Description Test Conditions Symbol Characteristic Unit
CLASSIFICATIONS
Installation Classification per DIN VDE 0110 for Rated
Mains Voltage
≤150 V rms I to IV
≤300 V rms I to III
≤400 V rms I to II
Climatic Classification 40/85/21
Pollution Degree DIN VDE 0110 2
VO LTAGE
Maximum Working Insulation Voltage V
IORM
846 V peak
Input-to-Output Test Voltage, Method B1
V
IORM
× 1.875 = V
PR
, 100% production
tested, t
m
= 1 sec, partial discharge < 5 pC
V
PR
1590
V peak
Input-to-Output Test Voltage, Method A V
PR
1357 V peak
After Environmental Tests, Subgroup 1 V
IORM
× 1.6 = V
PR
, t
m
= 60 sec, partial
discharge < 5 pC
After Input and/or Safety Test, Subgroup 2/Subgroup 3 V
IORM
× 1.2 = V
PR
, t
m
= 60 sec, partial
discharge < 5 pC
1018 V peak
Highest Allowable Overvoltage V
TR
6000 V peak
SAFETY-LIMITING VALUES
Case Temperature T
S
150 °C
Input Current I
S, INPUT
265 mA
Output Current I
S, OUTPUT
335 mA
Insulation Resistance at T
S
R
S
>10
9
Ω