Siemens Sentron Switch disconnector 3LD, main switch, floor mount, 3-pole, 160A
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Siemens Sentron Switch disconnector 3LD, main switch, floor mount, 3-pole, 160A Part number 3LD2318-0TK11

EAN / Barcode 4011209768611
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 SENTRON 3LD switch disconnector serves as a reliable main switch for safe shutdown of loads in various applications.

Technical details:

  • Type: 3-pole
  • Iu: 160 A
  • Operating performance / at AC-23 A at 400 V: 75 kW
  • Floor mounting with door coupling
  • Knob-operated mechanism
  • Color: Black
  • Mounting: 4-hole mounting of the handle
  • Modular design
  • Optimum disconnection of 16 A of 250 A
  • Degree of protection: IP65
  • Approvals: IEC, UL, CCC, shipbuilding
  • Variants for front mounting, mounting plate, DIN rail, or installation in distribution boards
  • Direct or door-coupling rotary operating mechanism
  • DC application variants available

Customer benefits:

  • Safe shutdown of loads in various areas such as three-phase motors and air conditioning systems
  • Fast and easy installation of auxiliary switches
  • End-to-end safety for users and systems
  • Versatile usage worldwide
  • Locking capability of the rotary operating mechanism enhances safety

Technical Specifications

Colour control elementBlack
Degree of protection (IP), front sideIP65
Degree of protection (NEMA)Other
Depth94 mm
Device constructionBuilt-in device fixed built-in technique
Height169 mm
InterlockableYes
Max. rated operation voltage Ue AC690 V
Number of poles3
Number of switches1
Rated operation power at AC-23, 400 V75 kW
Rated operation power at AC-3, 400 V50 kW
Rated permanent current at AC-21, 400 V160 A
Rated permanent current at AC-23, 400 V132 A
Rated permanent current Iu160 A
Rated short-time withstand current lcw4 kA
Suitable for floor mountingYes
Suitable for front mounting 4-holeYes
Type of control elementToggle
Type of electrical connection of main circuitFrame clamp
Version as main switchYes
Version as maintenance-/service switchYes
Version as safety switchYes
Width112 mm
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