SSAC60

Fig. 7 Three phase AC-controller:

Power dissipation versus RMS

output current and ambient

temperature

Fig. 8 Transient thermal impedance

junction to case (per thyristor or

diode)

Fig. 9 Transient thermal impedance

junction to heatsink (per thyristor

or diode)

R

d

R

DC

0.45

0.47

0.49

0.505

0.52

Constants for Z

i

R

t

1

0.014

0.015

2

0.026

0.0095

3

0.41

0.175

R

d

R

DC

0.65

0.67

0.69

0.705

0.72

Constants for Z

i

R

t

1

0.014

0.015

2

0.026

0.0095

3

0.41

0.175

4

0.2

0.67

3 x SSAC60

SSAC60

SSAC60

Solid State AC Controller(Anti-Parallel Thyristor-Thyristor Modules)