Siemens 3RT2028-1BB40 SIRIUS Contactor 18.5 kW 24 V DC screw connection

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Siemens 3RT2028-1BB40 SIRIUS Contactor 18.5 kW 24 V DC screw connection

Siemens
Order Code:

06-8485

Brand: Siemens MPN: 3RT20281BB40 EAN-13: 4011209833821
Qty Unit Price (Ex VAT)
1+ £184.81
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
Available to back orderBack order, lead time 3 weeks

The Siemens 3RT2028-1BB40 contactor is a robust electrical device designed to control power circuits up to 18.5 kW. Operating at 24 V DC, it can handle a current of up to 38 A and includes an auxiliary contact for added functionality. Typical applications include motor control and switching operations in industrial and commercial environments.
Type Contactor
Connection Screw terminal
Contact Type 3 makers
Current load 38A
Depth 107mm
Dim (W x H x D) 45 x 85 x 107 mm
Durability 1.0E7
Height 85mm
IP Rating IP20
Max. temperature +60°C
Min. temperature -25°C
Misc Attribute 1 3RT2028-1BB40
Misc Attribute 2 S0
Mounting Type DIN rail
Nominal Voltage 24V DC
Number of auxiliary contacts as normally closed contact 1
Number of auxiliary contacts as normally open contact 1
Number of normally open contacts as main contact 3
Number of Pins 3-pin
Power 18.5kW
Rated operation current Ie at AC-1, 400 V 50A
Rated operation current Ie at AC-3, 400 V 38A
Rated operation current Ie at AC-4, 400 V 22A
Rated operation power at AC-3, 400 V 18.5kW
Rated operation power NEMA 18.38746875
Suitable for distribution board TRUE
Switching voltage (max.) 400V AC
Type of electrical connection of main circuit Screw connection
Voltage type for actuating DC
Width 45mm

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