Datasheet

ADM2682E/ADM2687E
Rev. 0 | Page 6 of 24
VDE 0884 INSULATION CHARACTERISTICS (PENDING)
This isolator is suitable for basic electrical isolation only within the safety limit data. Maintenance of the safety data must be ensured by
means of protective circuits.
Table 7.
Description Test Conditions/Comments Symbol Characteristic Unit
CLASSIFICATIONS
Installation Classification per DIN VDE 0110 for
Rated Mains Voltage
≤300 V rms I to IV
≤450 V rms I to III
≤600 V rms I to II
Climatic Classification 40/85/21
Pollution Degree Table 1 of DIN VDE 0110 2
VOLTAGE
Maximum Working Insulation Voltage V
IORM
846 V peak
Input-to-Output Test Voltage V
PR
Method b1
V
IORM
× 1.875 = V
PR
, 100% production tested,
t
m
= 1 sec, partial discharge < 5 pC
1590 V peak
Method a
After Environmental Tests, Subgroup 1 V
IORM
× 1.6 = V
PR
, t
m
= 60 sec, partial discharge < 5 pC 1375 V peak
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 Transient overvoltage, t
TR
= 10 sec V
TR
6000 V peak
SAFETY-LIMITING VALUES Maximum value allowed in the event of a failure
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
V
IO
= 500 V R
S
>10
9
Ω