Siemens Switch disconnector, 6-pole, 63A max current, 63A fuse current
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Siemens

Siemens Switch disconnector, 6-pole, 63A max current, 63A fuse current Part number 3LD2566-3VB53

EAN / Barcode 4011209492981
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

Sentron, switch disconnector 3LD

The 3LD switch disconnector is designed as an EMERGENCY-OFF switch for safe shutdown of loads in various applications.

Technical details:

  • Type: 3LD
  • Number of poles: 6-pole
  • Iu: 63 A
  • Operational power / at AC-23 A at 400 V: 22 kW
  • Enclosure: molded-plastic for metric cable gland
  • Operating mechanism: rotary
  • Color: red/yellow
  • Degree of protection: IP65
  • Approvals: IEC, UL, CCC, shipbuilding

Customer benefits:

  • Safe shutdown of loads in many areas, including three-phase motors, air conditioning, and ventilation systems.
  • Modular design allows for fast and easy mounting of auxiliary switches and other components.
  • Optimum disconnection of 16 A of 250 A from the power supply.
  • Versatile application worldwide due to multiple international approvals.
  • Available in a wide range of variants for different mounting options.
  • End-to-end safety for users and systems.

Technical Specifications

Colour control elementRed
Degree of protection (IP), front sideIP65
Degree of protection (NEMA)Other
Depth181 mm
Device constructionBuilt-in device fixed built-in technique
Height302 mm
InterlockableYes
Max. rated operation voltage Ue AC690 V
Number of poles6
Number of switches1
Rated operation power at AC-23, 400 V22 kW
Rated operation power at AC-3, 400 V19 kW
Rated permanent current at AC-21, 400 V63 A
Rated permanent current at AC-23, 400 V43 A
Rated permanent current Iu63 A
Rated short-time withstand current lcw1.26 kA
Suitable for front mounting centreYes
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
Width212 mm
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