IEC Magnetic Contactor, 1NC/1NO, 208V AC, 3 P, Non-Reversing, Screw

  • Mfr # 3RT20371AM20
  • Zoro # G2132936
product price: 
$
326.99
/ea
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Key Features

Auxiliary Contact Form
1NC/1NO
Coil Voltage
208V AC
Number of Poles
3
Full Load Amps-Inductive
65 A
Full Load Amps-Resistive
80 A
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Specifications

Product Information

MFR #
3RT20371AM20
Zoro #
G2132936
UPC #
887621917319
Country of Origin
Germany

Dimensions

Mounting Hole Distance - Height
3.84 in
Overall Width
2.44 in
Frame Size
S2
Mounting Hole Diameter
0.2 in
Overall Depth
4.82 in
Mounting Hole Distance - Width
1.77 in
Overall Height
5.59 in

Details

Item
IEC Magnetic Contactor
Auxiliary Contact Form
1NC/1NO
Coil Voltage
208V AC
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)
Enclosure NEMA Rating
No Enclosure
HP @ 3 Phase - 575V
50 hp
Reversing
No
Frame / Series / Class / Code
S2
Series
SIRIUS 3RT20
IP Rating
IP20
Mechanical Operating Durability
10,000,000
Horsepower @ Single Phase - 240V AC
10 hp
Contactor Style
IEC
Horsepower @ Three Phase - 600V AC
50 hp
Minimum Operating Temperature
-13 Degrees F
Embedded Surge Suppressor
No
Number of Normally Open Main Contacts
3
Maximum Operating Temperature
140 Degrees F
Horsepower @ Three Phase - 240V AC
20 hp
Mounting Postion
Vertical
Horsepower @ Three Phase - 208V AC
20 hp
Horsepower @ Single Phase - 120V AC
5 hp
NEMA Enclosure Rating
No Enclosure
Frequency
50/60 Hz
Full Load Current - Inductive
65 A
Horsepower @ Three Phase - 480V AC
50 hp
Maximum Voltage Rating
690V AC
Includes Auxiliary Contacts
Yes
Full Load Current - Resistive
80 A
Mounting Style
DIN Rail, Surface
Watts Loss
3.8W (Current Dependent); 17.2W (Current Independent)
Max. Operating Watts
30 kW (at 400V, AC-3), 53 kW (at 400V, AC-1)

Description

The Siemens IEC Magnetic Contactor is a 3-pole, non-reversing switch that uses an electromagnetic coil to open or close its main contacts in power circuits. It features 1NO/1NC auxiliary contacts and screw terminals, and it belongs to the SIRIUS 3RT20 family (frame S2). This device is rated for IEC-based control applications and includes two auxiliary contacts and a 3-pole main contact set.

Coil voltage: 208 V AC; Frequency: 50/60 Hz

  • Poles: 3; Reversing: Non-Reversing
  • Main contacts: 3 normally open
  • Auxiliary contacts: 2 total (1 NO/1 NC)
  • Electrical connection: Screws; Terminal connection: Screw
  • Frame size/Series: S2; Series: SIRIUS 3RT20
  • Rated for operation within the specified voltage ranges up to 690 V AC
  • IP Rating: IP20; Enclosure: No Enclosure
  • Mounting: DIN Rail, Surface; Mounting position: Vertical
  • Standards: REACH Art 33, WEEE (2012/19/EU)
  • Mechanical durability: 10,000,000 cycles
  • Operating temperature: -13 °F to 140 °F
  • Overall dimensions: 5.59 in H x 2.44 in W x 4.82 in D
  • Full Load Amps: Inductive 65 A; Resistive 80 A
  • HP @ 3 Phase: 208V = 20 hp; 240V = 20 hp; 480V = 50 hp; 575V = 50 hp
  • Includes auxiliary contacts: Yes

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