Siemens Power contactor, 3-pole, 15kW, 24VDC, 32A
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Siemens

Siemens Power contactor, 3-pole, 15kW, 24VDC, 32A Part number 3RT2027-1KB40

EAN / Barcode 4011209790094
Product Type Control Panel
Product Class Power contactor, AC switching
ETIM Class Power contactor, AC switching
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Product Description

Power Contactor

SIRIUS 3RT2 power contactor for switching motors and auxiliary and control circuits, specially designed for direct connection to electronic controllers.

Technical details:

  • Type: AC-3e/AC-3
  • Current: 32 A
  • Power: 15 kW / 400 V
  • Poles: 3-pole
  • Control Voltage: 24 V DC
  • Operating Range: 0.7-1.25* Uc
  • Varistor: with plugged-in varistor
  • Auxiliary Contacts: 1 NO + 1 NC
  • Terminal: screw terminal
  • Frame Size: S0
  • Compatibility: suitable for PLC outputs
  • Auxiliary Switch: no auxiliary switch can be added

Customer benefits:

  • Part of the modular SIRIUS system with optimally coordinated products.
  • Convincing performance from a compact design with high contact reliability.
  • Can be combined with a variety of other components in the load feeder.
  • Many device combinations have been factory tested.
  • Integrated auxiliary switches reduce the complexity of your design.
  • Front-panel terminals simplify the wiring.
  • Climate-resistant, approved for worldwide use (e.g. IEC and UL/CSA) and IE3/IE4-ready.
  • Available with spring-type terminals for fast, maintenance-free and vibration-proof connection.
  • Simple, efficient and always up to date - SIRIUS modular system.

Technical Specifications

Depth107 mm
Height85 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 V50 A
Rated operation current Ie at AC-3, 400 V32 A
Rated operation current Ie at AC-4, 400 V22 A
Rated operation power at AC-3, 400 V15 kW
Rated operation power NEMA14.709976 kW
Type of electrical connection of main circuitScrew connection
Voltage type for actuatingDC
Width45 mm
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