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SMCW6150 Datasheet, PDF (7/16 Pages) celduc-relais – Solid State Relays For Motor Control
celduc®
relais
Solid State Relays
For Motor Control
S/MOT/SMCW6150/A/22/07/99
1W240020
Page 7/16
Fig. 13
POWER
CHARACTERISTIC CURVES OF THE POWER ELEMENTS
Electrical Label Description
Fig. 14
Overload Current Characteristic
Regarding Overload Duration
ITSM 2000
(A) 1800
(Peak
Values) 1600
1400
1200
1000
800
600
400
200
0
0.01
Repetitive Values
Non-Repetitive Values
0.10
1.00
Time (s)
10.00
Fig. 15
Permanent Current
120
Ie
(AR M S )
100
AT T ENT ION :
Th e m a x. w ire cross-section is
10m m ² w ith o u t ferru le.
80
W h en cu rren t ex ceeds 50A, it
m ay be n ecessary to dou ble th e
w ire n u m ber per term in a l.
60
40
Nominal Currents Versus Ambient Temperature
L im it F o r H e atsin k Te m pe r atu r e B e lo w 100 °C ( R e sistiv e
Lo ads ; A C 51 C u rre nt)
L im it F o r H e atsin k Te m pe r atu r e B e lo w 80 °C A c co r din g
T o E N 6 0 9 4 7 - 4 - 3 ( R e sistiv e Lo a ds ; A C 5 1 C u r re n t)
L im it F o r M o to r C o n tr o l In N o r m a l U se ( A C 5 3 a
C u rre nt)
L im it F o r M o to r C o n tr o l W ith H a r d C o n ditio n s
A c co r din g T o E N 6 0 9 4 7 - 4 - 2 ( A C 5 3 a C u r re n t)
378
303
233
Dissipated Pow er
(W )
R esistiv e lo ad
167
control (AC 51)
107
Fig. 16
20
0
0
51
M otor control (A C 53a)
0
10 20 30 40 50 60 70 80 90 100 110
O p eratin g A m bien t T em p eratu re (°C)
Overvoltage Protection Characteristic
(Varistors)
Curve Giving The Max. Number Of Overload Pulses
Fig. 17 Regarding Their Duration For The Overvoltage
Protection Of The Power Elements