Siemens Switch disconnector, non-fused, panel mount, 6-pole, 9.5kW, 25A, IP65
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Siemens

Siemens Switch disconnector, non-fused, panel mount, 6-pole, 9.5kW, 25A, IP65 Part number 3LD2165-4VD53

EAN / Barcode 4011209493193
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 is a versatile EMERGENCY-OFF switch designed for the safe shutdown of loads in various applications.

Technical details:

  • Type: EMERGENCY-OFF switch
  • Poles: 6-pole
  • Iu: 25 A
  • Operational power / at AC-23 A at 400 V: 9.5 kW
  • Enclosure: Molded-plastic enclosure for metric cable gland
  • Contacts: 1 NC, 1 NO
  • Operating mechanism: Rotary operating mechanism, red/yellow
  • Degree of protection: IP65
  • Approvals: International IEC, UL, CCC, and shipbuilding approvals
  • Variants: Available for DC applications

Customer benefits:

  • Safe shutdown of loads in areas such as three-phase motors, air conditioning, and ventilation systems.
  • Fast and easy mounting of auxiliary switches, N-PE terminal, or 4th pole due to modular design.
  • Optimum disconnection from the power supply due to the locking capability of the rotary operating mechanism.
  • End-to-end safety for users and systems.
  • Versatile usage worldwide.

Technical Specifications

Colour control elementRed
Degree of protection (IP), front sideIP65
Degree of protection (NEMA)Other
Depth149 mm
Device constructionBuilt-in device fixed built-in technique
Height188 mm
InterlockableYes
Max. rated operation voltage Ue AC690 V
Number of auxiliary contacts as normally closed contact1
Number of auxiliary contacts as normally open contact1
Number of poles6
Number of switches1
Rated operation power at AC-23, 400 V10 kW
Rated operation power at AC-3, 400 V8 kW
Rated permanent current at AC-21, 400 V25 A
Rated permanent current at AC-23, 400 V20 A
Rated permanent current Iu25 A
Rated short-time withstand current lcw0.64 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
Width146 mm
Width in number of modular spacings6
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