Siemens

Main contactor Siemens SIRIUS 3RT2028-1BB40

extended guarantee
Item number: 101322
EAN: 4011209833821
  • Power contactor
  • Size S0
  • AC-3
  • 18.5 kW/400 V
  • Auxiliary contact: 1 x NO/NC
  • Control voltage: 24 V DC
  • Screw connection
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RRP: 197,00
143,90
plus VAT plus dispatch
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Corresponding accessory groups
DIN rail PHOENIX 1207640 - NS 35/7,5 PERF 755MM
DIN rail, Material: Steel galvanized and passivated with a thick layer, Perforated, Height: 7.5 mm, Width: 35 mm, Length: 755 mm
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DIN rail PHOENIX 1207653 - NS 35/7,5 PERF 955MM
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Overload relay Siemens SIRIUS 3RU2126-4PB0
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Technical details
General data

Main contactor
1 x NO/NC
S0

Electrical data

18.5 kW
690 V
24 V DC
6 kV

Mechanical data

750 1/h
45 mm
85 mm
107 mm
Screw-type terminals
Screw-type terminals

Ambient conditions

-25 °C
50 °C
IP20

Further information

CSA, UL, CCC, GOST, GL, ABS DNV, VDE

Classification

27-37-10-03
27-37-10-03
27-37-10-03
EC000066
85364900

Product description
Main contactor Siemens SIRIUS 3RT2028-1BB40
The compact power contactor 3RT2028-1BB40 from Siemens is offered for the performance range up to 18.5 kW at AC-3/400 V. The SIRIUS power contactor 3RT2028-1BB40 from Siemens uses a control supply voltage of 24 V DC and features one NC and one NO contact as auxiliary contacts as well as a practical screw-type connection. In size S0, the power contactor 3RT2028-1BB40 is suitable for all load feeders with the circuit breakers 3RV2011 and 3RV2311. The power contactor 3RT2028-1BB40 is used in automation and control technology, particularly to control motors and plants and switch on electrical heating systems.
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