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3RT20181AR61 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 3RT2018
Dim (W x H x D) 45 x 58 x 73 mm
RoHS-compliant Yes
Connections Screws
No. of pins 3-pin
Number of auxiliary contacts as normally open contact 1
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 11.5A
Min. temperature -25°C
Rated operation current Ie at AC-3, 400 V 16A
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 22A
Range SIRIUS
Rated control supply voltage at AC 50 Hz 400 - 400
Type of electrical connection of main circuit Screw connection
Modular version Yes
Rated operation power NEMA 7.355
Rated control supply voltage at AC 60 Hz 440 - 440
Voltage type for actuating AC
Number of normally closed contacts as main contact 0
Rated operation power at AC-4, 400 V 5.5
Rated control supply voltage at DC 0 - 0
Number of auxiliary contacts as normally closed contact 0
Series SIRIUS
Operating Temperature -25°C ~ 60°C
Type S00
Power Rating 7.5 kW
Depth 73mm
Termination Style Screw Terminal
Durability 3000 0000
Number of Poles 3Poles
Contact Current Rating 16 A
Contact Form 3PST-NO (3 Form A)
Operate Time 35 ms
Coil Voltage 440VAC
Switching Voltage 690VAC - Max
Release Time 13 ms
Must Operate Voltage 374 VAC
Contact Rating (Current) 16 A
Coil Power 43VA
Must Release Voltage -
Features Auxiliary Contacts
Width 45mm
Height 58mm
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