Siemens IEC Magnetic Contactor, 2NC/2NO, 24V DC, 3 P, Non-Reversing, Screw 3RT20351KB443MA0 - main

IEC Magnetic Contactor, 2NC/2NO, 24V DC, 3 P, Non-Reversing, Screw

  • Mfr # 3RT20351KB443MA0

  • Zoro # G2132665

product price:  $333.99
/ea
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Key Features

Auxiliary Contact Form
2NC/2NO
Coil Voltage
24V DC
Number of Poles
3
Full Load Amps-Inductive
40 A
Full Load Amps-Resistive
60 A
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Specifications

Product Information

MFR #
3RT20351KB443MA0
Zoro #
G2132665
UPC #
804766171031
Country of Origin
Germany

Dimensions

Frame Size
S2
Mounting Hole Diameter
0.2 in
Overall Depth
6.5 in
Overall Width
5 in
Mounting Hole Distance - Height
3.84 in
Mounting Hole Distance - Width
1.77 in
Overall Height
7.85 in

Details

Item
IEC Magnetic Contactor
Auxiliary Contact Form
2NC/2NO
Coil Voltage
24V DC
Number of Poles
3
Full Load Amps-Inductive
40 A
Full Load Amps-Resistive
60 A
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
Number of Auxillary Contacts
4
Standards
REACH Art 33, WEEE (2012/19/EU)
Frame / Series / Class / Code
S2
Reversing
No
Enclosure NEMA Rating
No Enclosure
Special Features
Varistor Surge Suppression
HP @ 3 Phase - 575V
40 hp
Series
SIRIUS 3RT Safety Contactors
Watts Loss
2.2W (Current Dependent); 1W (Current Independent)
Max. Operating Watts
19 kW (at 400V, AC-3), 39 kW (at 400V, AC-1)
IP Rating
IP20
Full Load Current - Resistive
60 A
Includes Auxiliary Contacts
Yes
Horsepower @ Three Phase - 600V AC
40 hp
Horsepower @ Single Phase - 240V AC
7 1/2 hp
Horsepower @ Three Phase - 208V AC
10 hp
Maximum Voltage Rating
690V AC
Mounting Style
DIN Rail, Surface
Contactor Style
IEC
Full Load Current - Inductive
40 A
Horsepower @ Three Phase - 240V AC
15 hp
Number of Normally Open Main Contacts
3
Embedded Surge Suppressor
Yes
Mechanical Operating Durability
10,000,000
Response Time
10 to 18 msec (AC Operation Opening Delay Operating Times for 0.8 ... 1.1 x Us1), 10 to 18 msec (AC Operation Opening Delay Operating Times for 1.0 x Us1), 10 to 80 msec (AC Operation Closing Delay Operating Times for 0.8 ... 1.1 x Us1), 12 to 22 msec (AC Operation Closing Delay Operating Times for 1.0 x Us1)
NEMA Enclosure Rating
No Enclosure
Phase
Three
Horsepower @ Single Phase - 120V AC
3 hp
Mounting Postion
Vertical
Minimum Operating Temperature
-13 Degrees F
Horsepower @ Three Phase - 480V AC
30 hp
Maximum Operating Temperature
140 Degrees F

Description

The SIEMENS - IEC Magnetic Contactor is a non-reversing, three-pole device designed for industrial and commercial applications. This contactor is rated for operation at 24V DC and features an auxiliary contact configuration of 2NO/2NC. The SIRIUS 3RT Safety Contactors series product has a frame size of S2 and is suitable for vertical installation on either DIN Rail or surface. It includes screws intended for electrical connection and also includes four auxiliary contacts.

Key Features:

  • Coil Voltage: Rated for operation at 24V DC.
  • Auxiliary Contact Configuration: Comes with 2 Normally Open (NO) / 2 Normally Closed (NC) configuration.
  • Mounting Style: Suitable for vertical installation on either DIN Rail or surface.
  • Electrical Connection: Includes screws intended for electrical connection.
  • Includes Auxiliary Contacts: Includes four auxiliary contacts.
  • Non-Reversing Capability: Intended to function as a non-reversing contactor which does not facilitate reversal of current flow.
  • Frame Size: Has an S2 frame size which determines its physical dimensions and power capacity.
  • Number of Poles: Features three poles, typically used in controlling three separate circuits concurrently.

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