Data Sheet
Data sheet 3TH4280-0BB4
Contactor relay, 80E, DIN EN 50011, 8 NO, screw terminal DC
operation 24 V DC
Product designation Auxiliary contactor
Product type designation 3TH4
Size of contactor 0
Protection class IP on the front IP20
Reference code acc. to DIN 40719 extended
according to IEC 204-2 acc. to IEC 750
K
Reference code acc. to DIN EN 81346-2 K
Reference code acc. to DIN EN 61346-2 K
Type of voltage of the control supply voltage DC
Control supply voltage at DC
● rated value
24V
Number of NC contacts for auxiliary contacts 0
● delayed switching
0
● lagging switching
0
● make-before-break switching
0
Number of NO contacts for auxiliary contacts 8
● delayed switching
0
● leading contact
0
● make-before-break switching
0
3TH4280-0BB4 Subject to change without notice
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09/13/2019 © Copyright Siemens