Power contactor, AC switching Siemens
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General information
Ordercode YESSS
7554-3802 
Product code
3RT24481NB30
EAN code
4047621028057
Product group
Power contactor, AC switching
Brand
Siemens
Product specifications
Voltage type for actuating
AC/DC
Number of normally open contacts as main contact
3
Number of normally closed contacts as main contact
0
Number of auxiliary contacts as normally open contact
1
Number of auxiliary contacts as normally closed contact
1
Modular version
Yes
Rated control supply voltage at AC 50 Hz
20 - 33 V
Rated control supply voltage at AC 60 Hz
20 - 33 V
Rated operation power NEMA
29.41995 kW
Rated control supply voltage at DC
20 - 33 V
Rated operation current Ie at AC-1, 400 V
160 A
Rated operation current Ie at AC-3, 400 V
44 A
Product information