Siemens

Siemens Load disconnector, main switch, 3-pole+N, 400V, 7.5kW, 23A Part number 3LD3050-0TL13

EAN / Barcode 4001869550244
Product Type Control Panel
Product Class Switch disconnector (low voltage)
ETIM Class Switch disconnector (low voltage)
Out of Stock
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Product Description

Load disconnector 3LD3

The Load disconnector 3LD3 is designed for the safe shutdown of loads in various applications, including three-phase motors and small machines.

Technical details:

  • Iu 16 A
  • Main switch 3-pole + N
  • Rated operating capacity at AC-23 A at 400V 7.5kW
  • Front plate mounting
  • Basic switch with Central hole mounting 22.5mm
  • Toggle drive red / yellow 48x48 mm
  • Modular design, fast and easy mounting of auxiliary switches, N-PE terminal, or 4th pole
  • Optimum disconnection of 16 A of 63 A from the power supply due to the locking capability of the rotary operating mechanism
  • Versatile thanks to international approvals
  • One mechanical frame size for five electrical frame sizes
  • Available in a wide range of variants for front mounting, mounting plate, DIN rail, or installation in distribution boards
  • Optionally with direct or door-coupling rotary operating mechanism
  • 3LD2 is also available in variants for DC applications

Customer benefits:

  • Safe shutdown of loads in many areas
  • End-to-end safety for users and systems

Technical Specifications

Colour control elementRed
Degree of protection (IP), front sideIP65
Degree of protection (NEMA)Other
Depth114 mm
Device constructionBuilt-in device fixed built-in technique
Height60 mm
InterlockableYes
Max. rated operation voltage Ue AC690 V
Number of poles4
Number of switches1
Rated operation power at AC-23, 400 V8 kW
Rated operation power at AC-3, 400 V6 kW
Rated permanent current at AC-21, 400 V16 A
Rated permanent current at AC-23, 400 V16 A
Rated permanent current Iu16 A
Rated short-time withstand current lcw0.5 kA
Suitable for front mounting centreYes
Type of control elementToggle
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
Width49 mm
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