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

Mfr # 3RT20371KB40
Zoro # G2132866

404.99

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Key Features

Auxiliary Contact Form

1NC/1NO

Coil Voltage

24V DC

Number of Poles

Full Load Amps-Inductive

65 A

Full Load Amps-Resistive

80 A

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Specifications

Product Information

MFR #: 3RT20371KB40
Zoro #: G2132866
UPC #: 804766161025
Country of Origin: Germany

Dimensions

Overall Depth: 2.5 in
Mounting Hole Distance - Height: 3.84 in
Mounting Hole Distance - Width: 1.77 in
Mounting Hole Diameter: 0.2 in
Overall Width: 5 in
Overall Height: 5.55 in
Frame Size: S2

Details

Item: IEC Magnetic Contactor
Auxiliary Contact Form: 1NC/1NO
Coil Voltage: 24V DC
Number of Poles: 3
Full Load Amps-Inductive: 65 A
Full Load Amps-Resistive: 80 A
Reversing Capability: Non-Reversing
Terminal Connection Type: Screw
Number of Auxillary Contacts: 2
Standards: REACH Art 33, WEEE (2012/19/EU)
Reversing: No
Special Features: Varistor Surge Suppression
HP @ 3 Phase - 575V: 50 hp
Frame / Series / Class / Code: S2
Enclosure NEMA Rating: No Enclosure
Series: SIRIUS 3RT20
Max. Operating Watts: 30 kW (at 400V, AC-3), 53 kW (at 400V, AC-1)
Watts Loss: 3.8W (Current Dependent); 1W (Current Independent)
IP Rating: IP20
Embedded Surge Suppressor: Yes
Horsepower @ Three Phase - 240V AC: 20 hp
Mounting Postion: Vertical
Horsepower @ Single Phase - 240V AC: 10 hp
Horsepower @ Three Phase - 600V AC: 50 hp
Number of Normally Open Main Contacts: 3
Contactor Style: IEC
Full Load Current - Resistive: 80 A
Includes Auxiliary Contacts: Yes
Horsepower @ Three Phase - 208V AC: 20 hp
Mounting Style: DIN Rail, Surface
NEMA Enclosure Rating: No Enclosure
Maximum Operating Temperature: 140 Degrees F
Minimum Operating Temperature: -13 Degrees F
Horsepower @ Three Phase - 480V AC: 50 hp
Horsepower @ Single Phase - 120V AC: 5 hp
Mechanical Operating Durability: 10,000,000
Full Load Current - Inductive: 65 A
Maximum Voltage Rating: 690V AC

Description

The Siemens IEC Magnetic Contactor is a 3-pole, non-reversing switching device operated by a 24 V DC coil. It uses an electromagnetic mechanism to open and close three normally open main contacts and includes two auxiliary contacts configured as 1NO/1NC. The device uses screw terminals, is part of the SIRIUS 3RT20 series (Frame Size S2), compatible with DIN Rail and surface mounting methods, and includes a varistor surge suppressor rated for use within specified environmental conditions.

Key features

Coil voltage: 24 V DC

Poles / main contacts: 3 poles; 3 normally open main contacts

Auxiliary contacts: 2 (1 NO, 1 NC)

Reversing: Non-Reversing

Electrical connection: Screws

Mounting: Compatible with DIN Rail and surface mounting methods; Mounting position: Vertical

Embedded surge suppressor: Yes (varistor)

Enclosure: No enclosure

Series/Frame: SIRIUS 3RT20; Frame Size: S2

Dimensions (H×W×D): Dimensions are provided as approximate measurements based on product specifications

Rated voltage: Rated for operation up to 690 V AC within specified parameters

Full load current: Rated for continuous operation at indicated currents under normal conditions

Temperature range: Designed to operate within the specified temperature range

Power rating: Power ratings are based on standard test conditions and do not imply guaranteed performance under all circumstances

Mounting hole details: Diameter 0.20 in; hole spacing height 3.84 in; hole spacing width 1.77 in

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