Broadcom

- 5 -

ACPL-K71T, ACPL-K72T, ACPL-K74T, and ACPL-K75T

Data Sheet

Insulation and Safety-Related Specifications

Insulation and Safety-Related Specifications

IEC/EN/DIN EN 60747-5-5 Insulation Related Characteristic (Option 060 Only)

Parameter

Symbol

Units

Conditions

Minimum External Air Gap

(Clearance)

L(101)

8

mm

Measured from input terminals to output terminals, shortest

distance through air.

Minimum External Tracking

(Creepage)

L(102)

8

mm

Measured from input terminals to output terminals, shortest

distance path along body.

Minimum Internal Plastic Gap

(Internal Clearance)

0.08

mm

Through insulation distance conductor to conductor, usually

the straight line distance thickness between the emitter and

detector.

Tracking Resistance (Comparative

Tracking Index)

CTI

175

V

DIN IEC 112/VDE 0303 Part 1

Isolation Group (DIN VDE0109)

IIIa

—

Material Group (DIN VDE 0109)

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

40/125/21

Pollution Degree (DIN VDE 0110/1.89)

2

Maximum Working Insulation Voltage

1140

Input to Output Test Voltage, Method b

2137

Input to Output Test Voltage, Method a

1824

8000

Safety Limiting Values (Maximum values allowed in the event of a failure)

Case Temperature

175

°C

Input Current

230

mA

Output Power

600

mW

109

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