SEMIKRON SK25UH

SK 25 UH
®
SEMITOP 2
Half controlled 3-phase
soft starter module
SK 25 UH
Preliminary Data
Features
! " # $ %&''( " "
$) *+ , - &. /.0
Typical Applications
1 ) + ,,,
2 (314
(334+ (34
5341 6 07 8 (
7''
%.''
(
9''
%0''
2 6 9/ :
1; 0/ $ '9
1; 0/ $ %0
%<''
%&''
1; 0/ $ %&
Symbol
Conditions
Values
Units
5341
=% > , %9': > 2 6 %'':
0'
8
=% > , %9': > 2 6 9/:
07
8
2"? 6 0/ : > %' 2"? 6 %0/ : > %' 2"? 6 0/ : > 9+.,,,%' .0'
09'
/%'
8
8
[email protected]
5214
@
2"? 6 %0/ : > 9+.,,,%' .7'
[email protected]
, 0+A/
, %+%
, 0'
(
(
B
, 9
8
%
D
(2
(22
2
2"? 6 0/ :+ 52 6 </ 8
2"? 6 %0/ :
2"? 6 %0/ :
5>53
2"? 6 %0/ :+ (36(334
2"? 6 0/ :+ 5! 6 % 8> !C6 % 8CD
( 6 '+&< E(34
%
D
"C C F
5
2"? 6 %0/ :
2"? 6 %0/ :> 6 /',,,&' *
2"? 6 %0/ :> #,
2"? 6 0/ :> #, C ,
/''
%''
9'
9' C %/'
(CD
8CD
D
8
5)
2"? 6 0/ :> 3! 6 .. B > #, C ,
%/' C .''
8
(!2
5!2
(!
2"? 6 0/ :> ,
,
2"? 6 0/ :> ,
,
2"? 6 %0/ :> ,
,
, 0
, %''
, '+0/
(
8
(
5!
2"? 6 %0/ :> ,
,
, .
8
3?G
, #C
%9': #C
, =%
%9': =%
%+<
%+<9
'+9/
'+97
GA' ,,, H%0/
GA' ,,, H%0/
;C=
;C=
;C=
;C=
:
:
3?G
2"?
2
2
+ %'
(
4
4
, , /' *> ,,,> % C % ,
4 F J
1-452LM
0
0&'
:
0/'' C .'''
0
(I
K
K
[email protected]
%7
2 %'
UH
1
11-04-2005 RAM
© by SEMIKRON
SK 25 UH
Fig. 1 Power dissipation per phase vs. r.m.s. current
Fig. 2 Transient thermal impedance vs. time
Fig. 3 On-state characteristics single thyristor
Fig. 4 Surge overload current vs. time
2
11-04-2005 RAM
© by SEMIKRON
SK 25 UH
Fig. 5 Gate trigger characteristics of single thyristor
Dimensions in mm
2%'
$
2%' 1 + L+ N 0
This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee
expressed or implied is made regarding delivery, performance or suitability.
3
11-04-2005 RAM
© by SEMIKRON