Siemens 3RT20271AK643MA0

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Sirius 3RT 3 Pole Contactor; 32 A; 15 kW; 110 V ac@ 50 Hz; 120 V ac@ 60 Hz Coil
Manufacturer #: 3RT20271AK643MA0
Allied Stock #: 70239860


Datasheet Datasheet

Pricing (USD) & Availability
Standard Pricing
$175.11 (Each)
1 $175.11
3 $169.46

1 can ship immediately.

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Minimum Quantity: 1

Multiples Of: 1
Product Specifications
Product Attribute Attribute Value Search
Series 3RT Series
Current Rating 32 A
Depth 0.118" (3mm)
Dimensions 85 x 45 x 141 mm
Length 3.346" (85mm)
Mounting Type DIN Rail Mount
Number of Poles 3
Power Rating 15 kW
Size S0
Standards CAC ; CE Recognized ; CSA Certified ; EAC Certified ; GOST Certified ; IEC 60947-5-1 ; UL Listed
Maximum Operating Temperature 60 C
Minimum Operating Temperature -25 C
Terminal Type Screw
Termination Screw
Type Instantaneous Switching
Width 1.772" (45mm)
Function IEC Contactor
Contact Current Rating 32A
Horsepower Rating 25 HP
Relay Type Electro Mechanical
Temperature Operating Range -25 to 60 C
Voltage Rating 110 VDC
Voltage, Control 120 VAC
Primary Type IEC Contactor
Special Features Auxiliary Contacts
Horsepower, Max, 1 Phase, at 115 V 2
Horsepower, Max, 1 Phase, at 230 V 5
Horsepower, Max, 3 Phase, at 208 V 10
Horsepower, Max, 3 Phase, at 230 V 10
Horsepower, Max, 3 Phase, at 460 V 20
Horsepower, Max, 3 Phase, at 575 V 25
Horsepower, Max, 1 Phase, at 208 V 5
UPC Code 040892633252


Siemens SIRIUS 3RT1 & 3RT2 Series – Power & Vacuum Contactors:

The 3RT1 contactors are equipped with conventional AC / DC and solid-state AC / DC operating mechanism options. The solid-state operating mechanism has two operating modes and can be optionally equipped with a remaining lifetime signal. The 3RT2 contactors are climate-proof and are suitable and tested for use worldwide, sizes S00 to S2, up to 37 kW. 3RT2 contactors are available in sizes S00 to S3. 3RT1 contactors are available in sizes S6 to S12.

Various different switching devices are available for switching electrical loads. The contactor is the ideal device for performing switching operations, which are frequently repeated. it is the most commonly used switching device in industry, mechanical engineering, and the manufacture of switching stations.

The SIRIUS range of contactors encompasses:

  • 3RT.0 power contactors and 3RT12 vacuum contactors for switching motorized loads
  • 4-pole 3RT23 contactors for switching resistive loads
  • 3-pole 3RT24 / 3RT14 contactors for switching resistive loads
  • 4-pole 3RT25 contactors for changing the polarity of hoisting gear motors
  • 3RH2 contactor relays for switching in the control circuit
  • 3RT26 capacitor contactors for switching capacitive loads (AC-6b)
  • 3RT1 / 3RT2 / 3RH2 contactors with extended operating range
    – 3RT10 / 3RT20 / 3RH21 contactors for rail applications
    – 3RT20 / 3RH21 coupling relays for system-compliant interaction with electronic controllers
  • 3RT1...-.S.36 contactors with fail-safe control inputs for safety-related applications
  • Operation of a motor in two directions of rotation (reversing contactor assembly)
  • Starting three-phase motors with reduced starting current peaks (contactor assemblies forstar-delta (wye-delta) start)

    3RT1 Series Features:
  • Screw Connection
  • All models vary with Current rating and Voltage.
  • Various NO/NC Values

    3RT2 Series Features:
  • Size S00, up to 7.5 kW
  • Size S0, up to 18.5 kW
  • Size S2, up to 37 kW
  • Screw connection / Spring Clamp
  • Impulse voltage resistance 6 kV
  • Insulation voltage 690 V
  • Real loss power only 4 W
  • Designation K according to DIN 40719 (extendable to IEC 204-2) & IEC 750; Q according to DIN EN 61346-2

  • Product Added to Cart
    Sirius 3RT 3 Pole Contactor; 32 A; 15 kW; 110 V ac@ 50 Hz; 120 V ac@ 60 Hz Coil
    Allied Stock #: 70239860
    Mfr's Part #: 3RT20271AK643MA0
    $175.110 Each
    Quantity added: