Siemens Sentron Switch disconnector 3LD, emergency switch-off
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Siemens

Siemens Sentron Switch disconnector 3LD, emergency switch-off Part number 3LD2213-0TK53

EAN / Barcode 4011209403031
Product Type Control Panel
Product Class Switch disconnector (low voltage)
ETIM Class Switch disconnector (low voltage)
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Product Description

Sentron, Switch disconnector 3LD

The 3LD switch disconnector is designed for emergency switching-off in various applications, ensuring safety and reliability.

Technical details:

  • Type: Emergency switching-off switch
  • Poles: 3-pole
  • Iu: 32 A
  • Operating power / at AC-23 A 400 V: 11.5 kW
  • Mounting: Floor mounting with door coupling
  • Operating mechanism: Rotary operating mechanism
  • Color: Red / yellow
  • Handle mounting: 4-hole mounting for safe shutdown of loads
  • Optimum disconnection: Up to 16 A of 250 A
  • Degree of protection: IP65
  • Approvals: IEC, UL, CCC, shipbuilding
  • Variants: Available for DC applications

Customer benefits:

  • Fast and easy mounting of auxiliary switches, N-PE terminal, or 4th pole
  • Versatile use worldwide, accommodating various industrial sectors
  • End-to-end safety for users and systems with multiple mounting options

Technical Specifications

Colour control elementRed
Degree of protection (IP), front sideIP65
Degree of protection (NEMA)Other
Depth452 mm
Device constructionBuilt-in device fixed built-in technique
Height83 mm
InterlockableYes
Max. rated operation voltage Ue AC690 V
Number of poles3
Number of switches1
Rated operation power at AC-23, 400 V12 kW
Rated operation power at AC-3, 400 V10 kW
Rated permanent current at AC-21, 400 V32 A
Rated permanent current at AC-23, 400 V22 A
Rated permanent current Iu32 A
Rated short-time withstand current lcw0.64 kA
Suitable for floor mountingYes
Suitable for front mounting 4-holeYes
Type of control elementShort thumb-grip
Type of electrical connection of main circuitFrame clamp
Version as emergency stop installationYes
Version as main switchYes
Version as maintenance-/service switchYes
Version as safety switchYes
Width67 mm
Width in number of modular spacings3
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