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Siemens IEC Magnetic Contactor, 1NC/1NO, 24V DC, 3 P, Non-Reversing, Screw 3RT20461KB40 - main

IEC Magnetic Contactor, 1NC/1NO, 24V DC, 3 P, Non-Reversing, Screw

  • Mfr # 3RT20461KB40

  • Zoro # G2135264

product price:  $898.99
/ea
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Key Features

Auxiliary Contact Form
1NC/1NO
Coil Voltage
24V DC
Number of Poles
3
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
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Specifications

Product Information

MFR #
3RT20461KB40
Zoro #
G2135264
UPC #
804766406904
Country of Origin
Germany

Dimensions

Mounting Hole Distance - Height
5.12 in
Mounting Hole Distance - Width
2.36 in
Frame Size
S3
Overall Height
6.6 in
Overall Depth
6.3 in
Overall Width
3.2 in
Mounting Hole Diameter
0.2 in

Details

Item
IEC Magnetic Contactor
Auxiliary Contact Form
1NC/1NO
Coil Voltage
24V DC
Number of Poles
3
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
Number of Auxillary Contacts
2
Standards
REACH Art 33, WEEE (2012/19/EU)
Reversing
No
Frame / Series / Class / Code
S3
Special Features
Varistor Surge Suppression
Enclosure NEMA Rating
No Enclosure
HP @ 3 Phase - 575V
75 hp
Series
SIRIUS 3RT20
IP Rating
IP20
Max. Operating Watts
45 kW (at 400V, AC-3), 86 kW (at 400V, AC-1)
Watts Loss
6.6W (Current Dependent); 0.9W (Current Independent)
Minimum Operating Temperature
-13 Degrees F
NEMA Enclosure Rating
No Enclosure
Maximum Operating Temperature
140 Degrees F
Full Load Current - Inductive
96 A
Contactor Style
IEC
Number of Normally Open Main Contacts
3
Maximum Voltage Rating
1000V AC
Embedded Surge Suppressor
Yes
Horsepower @ Three Phase - 240V AC
30 hp
Includes Auxiliary Contacts
Yes
Mounting Postion
Vertical
Mechanical Operating Durability
10,000,000
Mounting Style
DIN Rail, Surface
Horsepower @ Single Phase - 240V AC
20 hp
Horsepower @ Three Phase - 208V AC
30 hp
Horsepower @ Single Phase - 120V AC
3 hp
Horsepower @ Three Phase - 480V AC
75 hp
Horsepower @ Three Phase - 600V AC
75 hp
Full Load Current - Resistive
130 A

Description

The Siemens IEC Magnetic Contactor is a 3-pole, non-reversing switch operated by a 24 V DC coil. It controls power circuits when operated within specified parameters. This unit includes two auxiliary contacts (1NO/1NC) and uses screw terminals. It is part of the SIRIUS 3RT20 series (Frame Size S3) with mounting options for DIN Rail or surface installation, and it has no enclosure (IP20). It includes embedded surge suppression and varistor-type components for transient voltage mitigation.

Key features

  • Poles: 3
  • Auxiliary contacts: 2 total (1NO, 1NC)
  • Coil voltage: 24 V DC
  • Reversing: Non-Reversing
  • Series/Frame: SIRIUS 3RT20, Frame Size S3
  • Mounting: DIN Rail, Surface
  • Terminal connection: Screw
  • Embedded surge suppressor: Yes
  • IP rating: IP20
  • Enclosure: No Enclosure
  • Maximum voltage rating: Rated for operation up to 1000 V AC under specified conditions.
  • Mechanical durability: 10,000,000 cycles
  • Operating temperature: -13°F to 140°F
  • Dimensions (W × H × D): 2.76 in × 5.51 in × 5.98 in
  • Overall dimensions (W × H × D): 3.2 in × 6.6 in × 6.3 in

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