7

Regulatory Information

The ASSR-1510, ASSR-1511, ASSR-1520 and ASSR-1530 are approved by the following organizations:

UL

CSA

Approved under CSA Component Acceptance Notice #5.

Insulation and Safety Related Specifications

Parameter

Symbol

ASSR-1510

ASSR-1511

ASSR-1520

ASSR-1530

Units

Conditions

Minimum External

Air Gap (Clearance)

L(101)

4.9

7.1

4.9

mm

Measured from input terminals to output

terminals, shortest distance through air.

Minimum External

Tracking (Creepage)

L(102)

4.9

7.4

4.8

mm

Measured from input terminals to output

terminals, shortest distance path along body.

Minimum Internal

Plastic Gap

(Internal Clearance)

0.08

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

175

V

DIN IEC 112/VDE 0303 Part 1

Isolation Group

(DIN VDE0109)

IIIa

IIIa

IIIa

Material Group (DIN VDE 0109)

Lead Free IR Profile

217

°C

RAMP-DOWN

6

°C/SEC. MAX.

RAMP-UP

3

°C/SEC. MAX.

150 - 200

°C

260 +0/-5

°C

t 25

°C to PEAK

60 to 150 SEC.

20-40 SEC.

TIME WITHIN 5

°C of ACTUAL

PEAK TEMPERATURE

tp

t

s

PREHEAT

60 to 180 SEC.

t

L

T

L

T

smax

T

smin

25

T

p

TIME (SECONDS)

NOTES:

THE TIME FROM 25

°C to PEAK TEMPERATURE = 8 MINUTES MAX.

Use of non-chlorine-activated fluxes is highly recommended.