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3RT20251FB443MA0 Tech Specifications

Category Contactors (Electromechanical)
Manufacturer Siemens
Mounting Type Chassis Mount, DIN Rail
Mfr Siemens
Product Status Active
Contact Materials -
CoilResistance -
Base Product Number 3RT2025
Dim (W x H x D) 45 x 85 x 151 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 15.5A
Min. temperature -25°C
Rated operation current Ie at AC-3, 400 V 17A
Content 1pc(s)
Max. temperature +60°C
Rated operation power at AC-3, 400 V 7.5kW
Rated operation current Ie at AC-1, 400 V 40A
Number of auxiliary contacts as normally closed contact 2auxiliary contacts as normally closed contacts
Range SIRIUS
Operating Temperature -25°C ~ 60°C
Type S0
Power Rating 7.5 kW
Depth 151mm
Termination Style Screw Terminal
Function Reversing
Durability 1000 0000
Number of Poles 3Poles
Contact Current Rating 17 A
Contact Form 3PST-NO (3 Form A)
Operate Time 170 ms
Coil Voltage 24VDC
Switching Voltage 690VAC - Max
Release Time 17.5 ms
Must Operate Voltage 19.2 VDC
Contact Rating (Current) 17 A
Coil Power 5.9W
Must Release Voltage -
Features Auxiliary Contacts
Width 45mm
Height 85mm
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