Data Sheet

Switching function of interval relay with control signal
● retrotriggerable with deactivated control
signal/instantaneous contact
No
● retrotriggerable with activated control signal
No
● retrotriggerable with activated control
signal/instantaneous contact
No
● retriggerable with deactivated control signal
No
Design of the control terminal non-floating Yes
Short-circuit protection
Design of the fuse link
● for short-circuit protection of the auxiliary switch
required
fuse gL/gG: 4 A
Auxiliary circuit
Material of switching contacts AgNi
Number of NC contacts
● delayed switching
1
Number of NO contacts
● delayed switching
1
Operating current of auxiliary contacts at AC-15
● maximum
3A
● at 24 V
3A
● at 250 V
3A
Operating current of auxiliary contacts as NC contact
at AC-15
● at 24 V
3A
● at 250 V
3A
Operating current of auxiliary contacts as NO contact
at AC-15
● at 24 V
3A
● at 250 V
3A
Operating current of auxiliary contacts at DC-13 1...0.1
Operating current of auxiliary contacts at DC-13
● at 24 V
1A
● at 125 V
0.2A
● at 250 V
0.1A
Operating frequency with 3RT2 contactor maximum 25001/h
Contact rating of auxiliary contacts according to UL B300 / R300
Influence of the surrounding temperature ±1 %
Power supply influence ±1 %
Main circuit
Type of voltage AC/DC
3RA2814-2FW10 Subject to change without notice
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09/11/2019 © Copyright Siemens