Data Sheet
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 Q
Reference code acc. to DIN EN 61346-2 Q
Main circuit
Number of poles 2
Number of poles for main current circuit 2
Number of NO contacts for main contacts 2
Number of NC contacts for main contacts 0
Type of voltage DC
Operating current
● with 2 current paths in series at DC-1
— at 24 V rated value
75A
— at 110 V rated value
75A
— at 220 V rated value
75A
— at 440 V rated value
75A
— at 600 V rated value
75A
Operating current with 2 current paths in series at
DC-3 at DC-5
● at 24 V rated value
75A
● at 110 V rated value
75A
● at 220 V rated value
75A
● at 440 V rated value
75A
● at 600 V rated value
75A
Operating power at DC-1
● at 110 V rated value
8.2kW
● at 220 V rated value
16.5kW
● at 440 V rated value
33kW
● at 750 V rated value
56kW
Operating frequency
● at DC-1 maximum
10001/s
● at DC-3 maximum
6001/s
● at DC-5 maximum
6001/s
Control circuit/ Control
Type of voltage of the control supply voltage DC
Control supply voltage at DC
● rated value
110V
Closing power of magnet coil at DC 19W
Holding power of magnet coil at DC 19W
Closing delay at DC 90...380ms
Opening delay at DC 17...28ms
Arcing time 20...30ms
3TC4817-0AF4 Subject to change without notice
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09/14/2019 © Copyright Siemens