8

VDE 0884 Insulation Related Characteristics (HCNW139 and HCNW138)

Description

Symbol

Characteristic

Units

Installation Classification 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 Classification

55/100/21

Pollution Degree (DIN VDE 0110/1.89)

2

Maximum Working Insulation Voltage

1414

Input to Output Test Voltage, Method b*

2652

Partial Discharge < 5 pC

Input to Output Test Voltage, Method a*

2121

Highest Allowable Overvoltage*

8000

Safety Limiting Values

(Maximum values allowed in the event of a failure,

also see Figure 11, Thermal Derating curve.)

Case Temperature

175

°C

400

mA

Output Power

700

mW

Ω

*Refer to the front of the optocoupler section of the current catalog, under Product Safety Regulations section, (VDE 0884) for a

detailed description.

Note: Isolation characteristics are guaranteed only within the safety maximum ratings which must be ensured by protective circuits in

application.