H12WD4825 Datasheet, PDF (3/3 Pages) List of Unclassifed Manufacturers – 25-125Amp 480 Vac AC Output

Series H12WD
25-125Amp • 480 Vac • AC Output
SERIES H12WD.
Rev. 031802
PAGE 3 OF 3
CURRENT DERATING CURVES
25A
50A
30
95
60
1˚C/W
1˚C/W .5˚C/W
90
25
100
3˚C/W 2˚C/W
1.5˚C/W
20
40
100
2˚C/W
15
110
10
NO HEATSINK
5
120
0
5 10 15 20 25 20 40 60 80
Load Current [Arms]
Max Ambient Temp. [˚C]
20
110
NO HEATSINK
120
0
10 20 30 40 50 20 40 60 80
Load Current [Arms]
Max Ambient Temp. [˚C]
75A
90A
120
120
95
.5˚C/W .3˚C/W
80
100
80
1˚C/W
.5˚C/W
90
.2˚C/W
.4˚C/W
100
1˚C/W
110
110
40
40
120
0
15 30 45 60 75 20 40 60 80
Load Current [Arms]
Max Ambient Temp. [˚C]
120
0
20 40 60 80 0 20 40 60 80
Load Current [Arms]
Max Ambient Temp. [˚C]
125A
160
120
90
.4˚C/W
.5˚C/W
.2˚C/W
100
80
1˚C/W
110
40
120
0
30 60 90 120 0 20 40 60 80
Load Current [Arms]
Max Ambient Temp. [˚C]
© 2002 CRYDOM CORP, Specifications subject to change without notice.
For recommended applications and more information contact:
USA: Sales Support [phone] Tech Support [phone] FAX [phone]
Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154
Email: [e-mail] WEB SITE: http://www.crydom.com
UK: [phone] • FAX [phone] Crydom International Ltd., 7 Cobham
Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: [e-mail].
GERMANY: [phone]