Siemens

Main contactor Siemens SIRIUS 3RT2018-1BB42

extended guarantee
Item number: 101314
EAN: 4011209785052
  • Power contactor
  • Size S00
  • AC-3
  • 7.5 kW/400 V
  • Auxiliary contact: 1 x NC
  • Control voltage: 24 V DC
  • Screw connection
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£59.67
plus VAT plus dispatch
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Corresponding accessories
Auxiliary switch Siemens SIRIUS 3RH2911-1DA11
Auxiliary switch for power/auxiliary contactors, Size S00, Lateral, 1 x NO/NC, Screw-type terminals, R: 21/22; 33/34, L: 41/42; 53/54
Item number: 104426
£10.08
plus VAT plus dispatch
in stock
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Overload relay Siemens SIRIUS 3RB3113-4TB0
Overload relay for motor protection, 4-16 A, Size S00, CLASS 5-30, Screw connection, Auxiliary contacts 1 x NC/NO, Manual/automatic reset, Internal earth-fault detection
Item number: 101363
£101.25
plus VAT plus dispatch
in stock
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Overload relay Siemens SIRIUS 3RU2116-4AB0
Overload relay for motor protection, 11-16 A, Size S00, CLASS 10, Screw connection, Auxiliary contacts 1 x NC/NO, Manual/automatic reset
Item number: 101344
£31.68
plus VAT plus dispatch
in stock
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Surge suppressor Siemens SIRIUS 3RT2916-1DG00
Surge suppressor, Suppression diode 12-250 V DC, For contactor relays and motor contactors, Size S00
Item number: 101419
£5.67
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in stock
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Wiring kit Siemens SIRIUS 3RA2913-2AA1
SIRIUS 3RA2913-2AA1 wiring kit, For size S00, Incl. mechanical interlocking, Screw fastening
Item number: 104428
£10.71
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in stock
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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
Item number: 100853
£1.80
plus VAT plus dispatch
currently out of stock
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DIN rail PHOENIX 1207653 - NS 35/7,5 PERF 955MM
DIN rail, Material: Steel galvanized and passivated with a thick layer, Perforated, Height: 7.5 mm, Width: 35 mm, Length: 955 mm
Item number: 100854
£2.34
plus VAT plus dispatch
in stock
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DIN rail PHOENIX 1207679 - NS 35/15 PERF 755MM
DIN rail, Material: Steel galvanized and passivated with a thick layer, Perforated, Height: 15 mm, Width: 35 mm, Length: 755 mm
Item number: 100851
£3.06
plus VAT plus dispatch
in stock
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DIN rail PHOENIX 1207682 - NS 35/15 PERF 955MM
DIN rail, Material: Steel galvanized and passivated with a thick layer, Perforated, Height: 15 mm, Width: 35 mm, Length: 955 mm
Item number: 100852
£3.87
plus VAT plus dispatch
in stock
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Din rails close
Auxiliary switch block Siemens SIRIUS 3RH2911-1FC22
Auxiliary contact block for contactor relays and motor contactors, Size S00/S0, Auxiliary contacts: 2 x NO/NC, Screw connection
Item number: 101393
£16.92
plus VAT plus dispatch
in stock
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Auxiliary switch block Siemens SIRIUS 3RH2911-1HA01
Auxiliary contact block for contactor relays and motor contactors, Size S00/S0, Auxiliary contacts: 1 x NC, Screw connection
Item number: 101416
£4.86
plus VAT plus dispatch
in stock
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Auxiliary switch block Siemens SIRIUS 3RH2911-1HA21
Auxiliary contact block for contactor relays and motor contactors, Size S00/S0, Auxiliary contacts: 2 x NO/1 x NC, Screw connection
Item number: 101417
£8.55
plus VAT plus dispatch
in stock
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Auxiliary switch block Siemens SIRIUS 3RH2911-1HA22
Auxiliary contact block for contactor relays and motor contactors, Size S00/S0, Auxiliary contacts: 2 x NO/NC, Screw connection
Item number: 101418
£10.62
plus VAT plus dispatch
in stock
Shipping the next working day
Auxiliary switch blocks close
Current monitoring relay Siemens SIRIUS 3RR2141-1AW30
Monitoring relay, Mountable on 3RT2 contactor, Size S00, Analogue adjustable, Apparent current monitoring 1.6-16 A, 50-60 Hz, 2-phase, 24-240 V AC/DC, 1 x changeover contact, Screw connection
Item number: 101485
£70.92
plus VAT plus dispatch
in stock
Shipping the next working day
Current monitoring relay Siemens SIRIUS 3RR2241-1FW30
Monitoring relay, Mountable on 3RT2 contactor, Size S00, Digital adjustable, Apparent/active current monitoring 1.6-16 A, 20-400 Hz, 3-phase, 24-240 V AC/DC, 1 x changeover contact, 1 x semiconductor output for alarm and warning, Screw connection
Item number: 101487
£132.03
plus VAT plus dispatch
in stock
Shipping the next working day
SIRIUS S00 Monitoring relays close

Technical details
General data

Main contactor
1 x NC
S00

Electrical data

7.5 kW
690 V
24 V DC
6 kV

Mechanical data

750 1/h
45 mm
57.5 mm
73 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 3RT2018-1BB42
The compact power contactor 3RT2018-1BB42 from Siemens is offered for the performance range up to 7.5 kW at AC-3/400 V. The SIRIUS power contactor 3RT2018-1BB42 from Siemens uses a control supply voltage of 24 V DC and features an NC contact as auxiliary contact as well as a practical screw-type connection. In size S00, the power contactor 3RT2018-1BB42 is suitable for all load feeders with the circuit breakers 3RV2011 and 3RV2311. The power contactor 3RT2018-1BB42 is used in automation and control technology, particularly to control motors and plants and switch on electrical heating systems.
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