3LD2418-0TK11

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$505.06
$505.06
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Overview of Siemens 3LD2418-0TK11

Purchase genuine Siemens 3LD2418-0TK11 online today for your automation system with worldwide delivery. The Siemens 3LD2418-0TK11 is a SENTRON switch disconnector designed as a main switch for industrial automation applications. This 3-pole disconnect switch features a rated current of 250 A and operates at 690 VAC with 50/60 Hz frequency. Built for floor mounting with door coupling, this rotary-operated mechanism delivers robust switching performance and safety features essential for modern industrial control panels. The unit offers operating power of 132 kW at AC-23 A/400V and 55 kW at AC-23 A/690V, making it ideal for high-demand production environments. With IP65 protection and finger-safe design, the 3LD2418-0TK11 meets international standards for electrical safety and reliability.

Key Features of Siemens 3LD2418-0TK11

  • 3-pole main switch with 250 A continuous current rating
  • 690 VAC rated voltage with 8 kV surge voltage resistance
  • Operating power: 132 kW (AC-23 A/400V) and 55 kW (AC-23 A/690V)
  • Floor mounting design with rotary knob actuator and door coupling
  • 100,000 mechanical operating cycles typical lifespan
  • IP65 protection class and NEMA 1, 3R, 4X, 12 ratings
  • Auxiliary contacts with 10 A continuous current rating
  • Short-circuit current rating of 4,000 A at 690V
  • Compact dimensions: 169 mm height, 112 mm width, 94 mm depth
  • Suitable for main switch, safety switch, and maintenance/repair applications

Technical Specs of Siemens 3LD2418-0TK11

Review Siemens 3LD2418-0TK11 specifications and technical data covering voltage, current, and operational parameters before installation to ensure system compatibility.

Parameter Value
Rated Current (Iu) 250 A
Rated Voltage 690 VAC
Operating Frequency 50–60 Hz
AC-3 Power at 690V 45 kW
AC-23 A Power at 400V 132 kW
AC-23 A Power at 690V 55 kW
Short-Circuit Rating (Icw) 4,000 A
Protection Class IP65
Mechanical Cycles 100,000
Power Loss per Pole 36 W

Applications / Use Case

This Siemens 3LD2418-0TK11 is commonly used in industrial automation, process control, machine automation, and production line systems worldwide. The switch disconnector excels in factory control panels, packaging and conveyor operations, and motion control setups where reliable main switching is critical. Its 250 A capacity and high operating power ratings make it suitable for large motor circuits and heavy-duty industrial equipment. The auxiliary contacts enable integration with control logic and monitoring systems, while the mechanical durability ensures extended service life in demanding manufacturing environments. Maintenance teams appreciate the door-coupling design for safe isolation during equipment servicing and repair operations.

Price & Availability

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3LD2418-0TK11

$505.06

  • ACHIEVING

    4.0

    average rating

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    95%

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  • LESS THAN

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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