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IEC/EN/DIN EN 60747-5-2 Insulation Related Characteristics (HCNW139 and HCNW138)
Description Symbol Characteristic Units
Installation Classi cation per DIN VDE 0110/1.89, Table 1
for rated mains voltage ≤600 V rms I-IV
for rated mains voltage ≤1000 V rms I-III
Climatic Classi cation 55/100/21
Pollution Degree (DIN VDE 0110/1.89) 2
Maximum Working Insulation Voltage V
IORM
1414 V
peak
Input to Output Test Voltage, Method b*
V
PR
= 1.875 x V
IORM
,
100% Production Test with t
P
= 1 sec, V
PR
2652 V
peak
Partial Discharge < 5 pC
Input to Output Test Voltage, Method a*
V
PR
= 1.5 x V
IORM
,
Type and Sample Test, V
PR
2121 V
peak
t
P
= 60 sec, Partial Discharge < 5 pC
Highest Allowable Overvoltage*
(Transient Overvoltage, t
ini
= 10 sec) V
IOTM
8000 V
peak
Safety Limiting Values
(Maximum values allowed in the event of a failure,
also see Figure 11, Thermal Derating curve.)
Case Temperature T
S
175 °C
Current (Input Current I
F
, P
S
= 0) I
S,INPUT
400 mA
Output Power P
S,OUTPUT
700 mW
Insulation Resistance at T
S
,
V
IO
= 500 V R
S
> 10
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*Refer to the front of the optocoupler section of the current catalog, under Product Safety Regulations section, IEC/EN/DIN EN 60747-5-2, for a
detailed description.
Note: Isolation characteristics are guaranteed only within the safety maximum ratings which must be ensured by protective circuits in applica-
tion.