Siemens IEC Magnetic Contactor, 1NC/1NO, 24V DC, 3 P, Non-Reversing, Spring Type 3RT20252KB40 - main

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

  • Mfr # 3RT20252KB40

  • Zoro # G1893309

product price:  $272.99
/ea
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Key Features

Auxiliary Contact Form
1NC/1NO
Coil Voltage
24V DC
Number of Poles
3
Full Load Amps-Inductive
17 A
Full Load Amps-Resistive
40 A
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Specifications

Product Information

MFR #
3RT20252KB40
Zoro #
G1893309
UPC #
662643914771
Country of Origin
Germany

Dimensions

Mounting Hole Distance - Height
2.36 in
Overall Width
2.2 in
Frame Size
S0
Overall Depth
4.6 in
Mounting Hole Diameter
0.19 in
Mounting Hole Distance - Width
1.38 in
Overall Height
4.35 in

Details

Item
IEC Magnetic Contactor
Auxiliary Contact Form
1NC/1NO
Coil Voltage
24V DC
Number of Poles
3
Full Load Amps-Inductive
17 A
Full Load Amps-Resistive
40 A
Reversing Capability
Non-Reversing
Terminal Connection Type
Spring Type
Number of Auxillary Contacts
2
Standards
REACH Art 33, WEEE (2012/19/EU)
HP @ 3 Phase - 575V
15 hp
Frame / Series / Class / Code
S0
Max. Operating Watts
8 kW (at 400V, AC-3), 23 kW (at 400V, AC-1)
Watts Loss
0.6W (Current Dependent); 4.5W (Current Independent)
Series
SIRIUS 3RT20
IP Rating
IP20
Number of Normally Open Main Contacts
3
Includes Auxiliary Contacts
Yes
Full Load Current - Inductive
17 A
Full Load Current - Resistive
40 A
Phase
Three
Minimum Operating Temperature
-13 Degrees F
Horsepower @ Three Phase - 480V AC
10 hp
Horsepower @ Three Phase - 208V AC
3 hp
Horsepower @ Three Phase - 600V AC
15 hp
Mounting Postion
Vertical
NEMA Enclosure Rating
No Enclosure
Mechanical Operating Durability
10,000,000
Horsepower @ Single Phase - 120V AC
1 hp
Horsepower @ Single Phase - 240V AC
3 hp
Response Time
10 to 18 msec (AC Operation Closing Delay Operation Opening Delay Operating Times for 1.0 x Us1), 15 to 17.5 msec (DC Operation Opening Delay Operating Times For 0.8 ... 1.1 X Us1), 16 to 17 msec (DC Operation Opening Delay Operating Times for 1.0 x Us), 4 to 16 msec (AC Operation Opening Delay Operating Times for 0.8 ... 1.1 X Us1), 4 to 16 msec (AC Operation Opening Delay Operating Times for 1.0 x Us), 50 to 170 msec (DC Operation Closing Delay Operating Times for 0.8 ... 1.1 X Us1), 55 to 80 msec (DC Operation Closing Delay Operating Times for 1.0 x Us), 9 to 38 msec (AC Operation Closing Delay)
Maximum Voltage Rating
690V AC
Contactor Style
IEC
Mounting Style
DIN Rail, Surface
Embedded Surge Suppressor
Yes
Horsepower @ Three Phase - 240V AC
5 hp
Maximum Operating Temperature
140 Degrees F

Description

The SIEMENS - IEC Magnetic Contactor is a non-reversing, three-pole contactor with a coil voltage of 24V DC. It features an auxiliary contact configuration of 1NO/1NC and utilizes a spring type electrical connection. The product falls under the SIRIUS 3RT20 series and has an S0 frame size, making it compact in design with dimensions of 107mm depth, 102mm height, and 45mm width. This device operates optimally within temperatures ranging from -13 to 140 degrees Fahrenheit.

Key Features:

  • Auxiliary Contact Form: The device includes two auxiliary contacts for additional circuit control.
  • Coil Voltage: Operates on a coil voltage of 24V DC, designed for use with compatible power supplies.
  • Full Load Amps: Rated for operation within specified current ranges of up to 17A (inductive) or up to 40A (resistive).
  • Horsepower Ratings: Designed for use in controlling motors within the specified voltage and horsepower ranges.
  • Maximum Operating Watts: Rated for operation within the specified wattage range.
  • Mounting Style: Provides multiple mounting options including DIN Rail and Surface mountings.
  • Response Time: Response times may vary based on operational mode, typically ranging between four milliseconds and one hundred seventy milliseconds.

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