Western Digital WDE2170 - Manual (Page 20)

Specifications WD Enterprise WDE2170/WDE4360
RELEASED 04-08-97 4079-001045 Rev. B 12
2.4.2. 12V Current Profile
The following graphs show the +12V current profile for the WDE2170 and WDE4360
drives during spin-up and run.
Figure 2-5. WDE2170 +12V Current Profile
0 1 2 3 4 5 6 7 8 9 1 0
0
0 .2
0 .4
0 .6
0 .8
1 .0
1 .2
1 .4
1 .6
T I M E ( S e c o n d s)
C U R R E N T ( A m p s)
W D E 2 1 7 0
S p in u p P e a k A C C u r re n t
S p in u p P e a k D C C u r r e n t
Figure 2-6. WDE4360 +12V Current Profile
0 1 2 3 4 5 6 7 8 9 1 0
0
0 .2
0 .4
0 .6
0 .8
1 .0
1 .2
1 .4
1 .6
T IM E (S e c o n d s)
C U R R E N T (A m p s )
W D E 4 3 6 0