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3RT20383XF440LA2 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 3RT2038
Dim (W x H) 55 mm x 114 mm
RoHS-compliant Yes
Connections Screws
No. of pins 3-pin
Number of auxiliary contacts as normally open contact 2auxiliary contacts as normally open contacts
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 55A
Rated operation current Ie at AC-3, 400 V 80A
Content 1pc(s)
Auxiliary contact type 2 makers,2 breakers
Rated operation power at AC-3, 400 V 37kW
Rated operation power at AC-4, 400 V 30kW
Rated operation current Ie at AC-1, 400 V 90A
Number of auxiliary contacts as normally closed contact 2auxiliary contacts as normally closed contacts
Range SIRIUS
Series SIRIUS
Operating Temperature -40°C ~ 70°C
Type S2
Power Rating 37 kW
Termination Style Screw Terminal
Durability 1000 0000
Number of Poles 3Poles
Contact Current Rating 80 A
Contact Form 3PST-NO (3 Form A)
Operate Time 110 ms
Coil Voltage 110VDC
Switching Voltage 690VAC - Max
Release Time 55 ms
Must Operate Voltage 77 VDC
Contact Rating (Current) 80 A
Coil Power 23W
Must Release Voltage -
Features Auxiliary Contacts
Width 55mm
Height 114mm
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