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3RT20172KB421LA0 Tech Specifications

Category Contactors (Electromechanical)
Manufacturer Siemens
Mounting Type Chassis Mount, DIN Rail
Mfr Siemens
Package Box
Product Status Active
Contact Materials -
CoilResistance -
Base Product Number 3RT2017
Dim (W x H) 45 mm x 70 mm
RoHS-compliant Yes
Connections Spring-loaded connector
No. of pins 3-pin
Nominal voltage 690V AC
Number of normally open contacts as main contact 3normally open contacts as main contacts
Rated operation current Ie at AC-4, 400 V 8.5A
Rated operation current Ie at AC-3, 400 V 12A
Content 1pc(s)
Auxiliary contact type 1 breaker
Rated operation power at AC-3, 400 V 5.5kW
Rated operation power at AC-4, 400 V 4kW
Rated operation current Ie at AC-1, 400 V 22A
Range SIRIUS
Series SIRIUS
Operating Temperature -40°C ~ 70°C
Type S00
Power Rating 5.5 kW
Termination Style Screw Terminal
Function Reversing
Durability 3000 0000
Number of Poles 3Poles
Contact Form 3PST-NO (3 Form A)
Operate Time 130 ms
Coil Voltage 24VDC
Switching Voltage 690VAC - Max
Release Time 20 ms
Must Operate Voltage 16.8 VDC
Contact Rating (Current) 12 A
Coil Power 13W
Must Release Voltage -
Features Auxiliary Contacts
Width 45mm
Height 70mm
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