Datasheet

ADM2483
Rev. B | Page 7 of 20
VDE 0884 INSULATION CHARACTERISTICS
This isolator is suitable for basic electrical isolation only within this safety limit data. Maintenance of this safety data shall be ensured by
means of protective circuits.
An asterisk (*) on the physical package denotes VDE 0884 approval for 560 V peak working voltage.
Table 7.
Description Symbol Characteristic Unit
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 (Table 1 in DIN VDE 0110) 2
Maximum Working Insulation Voltage V
IORM
560 V
PEAK
Input to Output test Voltage, Method b1 V
PR
1050 V
PEAK
V
IORM
× 1.875 = V
PR
, 100% Production Tested
t
m
= 1 sec, Partial Discharge <5 pC
Input-to-Output Test Voltage, Method a
(After Environmental Tests, Subgroup 1)
V
IORM
× 1.6 = V
PR
, t
m
= 60 sec, Partial Discharge <5 pC 896 V
PEAK
(After Input and/or Safety Test, Subgroup 2/3)
V
IORM
× 1.2 = V
PR
, t
m
= 60 sec, Partial Discharge <5 pC V
PR
672 V
PEAK
Highest Allowable Overvoltage
(Transient Overvoltage, t
TR
= 10 sec) V
TR
4000 V
PEAK
Safety-Limiting Values (Maximum Value Allowed in the Event of a Failure. See Figure 23.)
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