Siemens

Siemens Switch disconnector, emergency switching-off, 4-pole,160A Part number 3LD2305-1TL13

EAN / Barcode 4011209786950
Product Type Control Panel
Product Class Switch disconnector (low voltage)
ETIM Class Switch disconnector (low voltage)
In Stock
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Product Description

Sentron, switch disconnector 3LD

The SENTRON 3LD is a versatile emergency-off switch designed for safe shutdown of loads in various applications.

Technical details:

  • Type: Emergency-off switch
  • Poles: 4-pole
  • Iu: 160 A
  • Operational power / at AC-23 A at 400 V: 75 kW
  • Mounting: Front-mounted, 4-hole mounting of the handle
  • Color: Red/yellow
  • Modular design
  • Degree of protection: IP65 with encapsulated enclosure
  • International approvals: IEC, UL, CCC, shipbuilding
  • Variants: Available for front mounting, mounting plate, DIN rail, or distribution boards
  • DC applications: 3LD2 available in variants for DC applications

Customer benefits:

  • Safe shutdown of loads in many areas, including three-phase motors and ventilation systems
  • Optimum disconnection of 16 A of 250 A from the power supply
  • Fast and easy mounting of auxiliary switches and terminals
  • End-to-end safety for users and systems
  • Versatile use worldwide

Technical Specifications

Colour control elementRed
Compliance/StandardsUL 60947-4
country_of_originGermany
Degree of protection (IP), front sideIP65
Degree of protection (NEMA)Other
Depth94 mm
descriptionSENTRON, Switch disconnector 3LD, emergency switching-off switch, 4- pole, Iu: 160 A, operating power / at AC-23 A 400 V: 75 kW, front-mounted, knob-operated mechanism, red/yellow, 4-hole mounting of the handle
Device constructionBuilt-in device fixed built-in technique
Height169 mm
InterlockableYes
IP RatingIP65
IP Rating DetailedIP65 degree of protection NEMA rating 1, 3R, 4X, 12 protection class IP on the front IP65 Dissipation power loss
Max Frequency501 /h
Max. rated operation voltage Ue AC690 V
Number of poles4
Number of switches1
Part Depth (mm)200,00mm
Part Height (mm)305,00mm
Part Width (mm)220,00mm
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 front mounting 4-holeYes
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
Weight (g)2,603 Kg
Width112 mm
View complete specifications on Siemens

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