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S/GRA/SVTA4684/A/03/07/2002

Page 5/6 GB

CHARACTERISTIC CURVES

Fig. 5

CONTROL INPUT CHARACTERISTIC

VS TEMPERATURE

Fig. 7

POWER DISSIPATED AND LOAD CURRENT LIMIT VS TEMPERATURE

Fig. 8

CURRENT OVERLOAD CHARACTERISTIC (ITSM PER POWER ELEMENT)

Max AC53a current

Permanent current

Ie AC51 (ARMS)

Power dissipated

(W)

Ambient temperature (°C)

Wire cross

section

>10mm² :

Use 2 wires

with

lower size or

use a special

adaptors

4K/W = No Heatsink

1.2K/W = WF121000

0.9K/W = WF115100

0.7K/W = WF070000

0.55K/W = WF050000

0.3K/W = WF031100

0.2K/W = WF020000

0.1K/W = No reference

Please refere to the installation notice for precautions about mounting the device on a heatsink.