Siemens Power contactor, 3-pole, 1NO + 1NC, size S2, 22kW - Rubicon Partner Portal
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Siemens

Siemens Power contactor, 3-pole, 1NO + 1NC, size S2, 22kW Part number 3RT2036-1KB40

EAN / Barcode 4047621009971
Product Type Control Panel
Product Class Power contactor, AC switching
Category Contactors and Motor Protection
Sub-category Contactor
ETIM Class Power contactor, AC switching
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Product Description

Power Contactor

The SIRIUS 3RT2 power contactor is designed for switching motors and auxiliary and control circuits, providing reliable performance in a compact design.

Technical details:

  • Type: AC-3e/AC-3
  • Rated current: 51 A
  • Rated power: 22 kW / 400 V
  • Pole configuration: 3-pole
  • Control voltage: 24 V DC
  • Rated insulation voltage: 0.8-1.2* Uc
  • Features: with integrated varistor, auxiliary contacts: 1 NO + 1 NC
  • Connection type: screw terminal
  • Frame size: S2
  • Compatibility: suitable for PLC outputs
  • Certifications: approved for worldwide use (e.g. IEC and UL/CSA)
  • Ready for IE3/IE4

Customer benefits:

  • Specially designed for direct connection to electronic controllers.
  • Optimally coordinated products as part of the modular SIRIUS system.
  • High contact reliability in a compact design.
  • Factory tested device combinations for performance assurance.
  • Integrated auxiliary switches reduce design complexity.
  • Front-panel terminals simplify wiring.
  • Climate-resistant, maintenance-free, and vibration-proof connection options available.
  • Simple, efficient, and always up to date - SIRIUS modular system.

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 DC24 V
Rated operation current Ie at AC-1, 400 V70 A
Rated operation current Ie at AC-3, 400 V51 A
Rated operation current Ie at AC-4, 400 V41 A
Rated operation power at AC-3, 400 V22 kW
Rated operation power NEMA29.419952 kW
Type of electrical connection of main circuitScrew connection
Voltage type for actuatingDC
Width55 mm
Part Width144 mm
Part Height123 mm
Part Depth65 mm
Weight1121 g
Country of OriginGermany
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