Siemens Power contactor, 3-pole, size S0, spring, 11kW, 25A
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Siemens

Siemens Power contactor, 3-pole, size S0, spring, 11kW, 25A Part number 3RT2026-2KB40

EAN / Barcode 4011209839663
Product Type Control Panel
Product Class Power contactor, AC switching
ETIM Class Power contactor, AC switching
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Product Description

SIRIUS 3RT2 Power Contactor

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

Technical details:

  • Type: power contactor
  • Application: AC-3e/AC-3
  • Current: 25 A
  • Power: 11 kW / 400 V
  • Poles: 3-pole
  • Coil Voltage: 24 V DC
  • Uc Range: 0.7-1.25* Uc
  • Varistor: with plugged-in varistor
  • Auxiliary Contacts: 1 NO + 1 NC
  • Terminal Type: spring-loaded terminal
  • Frame Size: S0
  • Suitable for: PLC outputs
  • Auxiliary Switch: no auxiliary switch can be added

Customer benefits:

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

Technical Specifications

Depth107 mm
Height102 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 V40 A
Rated operation current Ie at AC-3, 400 V25 A
Rated operation current Ie at AC-4, 400 V15.5 A
Rated operation power at AC-3, 400 V11 kW
Rated operation power NEMA11.032482 kW
Type of electrical connection of main circuitSpring clamp connection
Voltage type for actuatingDC
Width45 mm
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