MOC3071M, MOC3072M, MOC3073M

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2

SAFETY AND INSULATION RATINGS

As per DIN EN/IEC 60747−5−5, this optocoupler is suitable for “safe electrical insulation” only within the safety limit data. Compliance with

the safety ratings shall be ensured by means of protective circuits.

Parameter

Characteristics

Installation Classifications per DIN VDE 0110/1.89 Table 1, For

Rated Mains Voltage

< 150 VRMS

I–IV

< 300 VRMS

I–IV

Climatic Classification

40/85/21

Pollution Degree (DIN VDE 0110/1.89)

2

Comparative Tracking Index

175

Symbol

Parameter

Value

Unit

VPR

Input−to−Output Test Voltage, Method A, VIORM x 1.6 = VPR, Type and Sample Test

with tm = 10 s, Partial Discharge < 5 pC

1360

Vpeak

Input−to−Output Test Voltage, Method B, VIORM x 1.875 = VPR, 100% Production Test

with tm = 1 s, Partial Discharge < 5 pC

1594

Vpeak

VIORM

Maximum Working Insulation Voltage

850

Vpeak

VIOTM

Highest Allowable Over−Voltage

6000

Vpeak

External Creepage

≥ 7

mm

External Clearance

≥ 7

mm

External Clearance (for Option TV, 0.4” Lead Spacing)

≥ 10

mm

DTI

Distance Through Insulation (Insulation Thickness)

≥ 0.5

mm

RIO

Insulation Resistance at TS, VIO = 500 V

> 109

W