Broadcom

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ACPL-P481 and ACPL-W481

Data Sheet

IEC/EN/DIN EN 60747-5-5 Insulation Characteristics (ACPL-P481/W481 Option 060)

Insulation and Safety Related Specifications

Description

Symbol

ACPL-P481

ACPL-W481

Unit

Installation Classification per DIN VDE 0110/39, Table 1

I– IV

I – IV

I – III

I – IV

I – IV

I – IV

Climatic Classification

55/100/21

55/100/21

Pollution Degree (DIN VDE 0110/39)

2

2

Maximum Working Insulation Voltage

891

1140

Partial Discharge < 5 pC

a.

Refer to the optocoupler section of the Isolation and Control Components Designer’s Catalog, under the Product Safety Regulations section, (IEC/EN/DIN EN

60747-5-5), for a detailed description of Method a and Method b partial discharge test profiles.

1670

2137

Partial Discharge < 5 pC

1426

1824

Highest Allowable Overvoltage

6000

8000

Safety-limiting Values – maximum values allowed in the event of a failure

Case Temperature

175

175

°C

Input Current

230

230

mA

Output Power

600

600

mW

Ω

Parameter

Symbol

ACPL-P481

ACPL-W481

Unit

Condition

Minimum External Air Gap

(External Clearance)

L(101)

7.0

8.0

mm

Measured from input terminals to output

terminals, shortest distance through air.

Minimum External

Tracking (External Creepage)

L(102)

8.0

8.0

mm

Measured from input terminals to output

terminals, shortest distance path along body.

Minimum Internal Plastic Gap

(Internal Clearance)

0.08

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

>175

V

DIN IEC 112/VDE 0303 Part 1.

Isolation Group

IIIa

IIIa

Material Group (DIN VDE 0110, 1/89, Table 1).