Siemens Power contactor 3-pole, 1NO + 1NC, size S2, 18.5kW
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Siemens

Siemens Power contactor 3-pole, 1NO + 1NC, size S2, 18.5kW Part number 3RT2035-1AL20

EAN / Barcode 4011209939165
Product Type Control Panel
Product Class Power contactor, AC switching
ETIM Class Power contactor, AC switching
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Product Description

Power Contactor

The SIRIUS 3RT2 power contactor is designed for switching motors with reliable performance and compact design.

Technical details:

  • Type: power contactor
  • Operating categories: AC-3e/AC-3
  • Current: 41 A
  • Power: 18.5 kW / 400 V
  • Poles: 3-pole
  • Voltage: 230 V AC
  • Frequency: 50/60 Hz
  • Auxiliary contacts: 1 NO + 1 NC
  • Terminal type: screw terminal
  • Size: S2
  • Climate resistance: approved for worldwide use (IEC and UL/CSA)
  • IE3/IE4-ready
  • Available terminal types: screw terminals and spring-type terminals

Customer benefits:

  • High contact reliability in a compact design
  • Factory-tested device combinations
  • Best connection to automation level for every application (parallel, via ASi or IO-Link)
  • Integrated auxiliary switches reduce design complexity
  • Front-panel terminals simplify wiring
  • Comprehensive range of standardized accessories
  • Link modules and function modules reduce wiring expense
  • Simple and efficient modular system always up to date

Technical Specifications

Depth130 mm
Height114 mm
Modular versionYes
Number of auxiliary contacts as normally closed contact1
Number of auxiliary contacts as normally open contact1
Number of normally open contacts as main contact3
Operating voltage AC 50 Hz690 V
Operating voltage AC 60 Hz690 V
Rated control supply voltage AC 50 Hz230 V
Rated control supply voltage AC 60 Hz230 V
Rated operation current Ie at AC-1, 400 V60 A
Rated operation current Ie at AC-3, 400 V41 A
Rated operation current Ie at AC-4, 400 V35 A
Rated operation power at AC-3, 400 V18.5 kW
Rated operation power NEMA22.064964 kW
Type of electrical connection of main circuitScrew connection
Voltage type for actuatingAC
Width55 mm
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