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Siemens IEC Magnetic Contactor, 1NC/1NO, 24V AC, 3 P, Non-Reversing, Screw 3RT20381AC20 - main
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IEC Magnetic Contactor, 1NC/1NO, 24V AC, 3 P, Non-Reversing, Screw

  • Mfr # 3RT20381AC20

  • Zoro # G2135316

product price:  $377.99
/ea
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Key Features

Auxiliary Contact Form
1NC/1NO
Coil Voltage
24V AC
Number of Poles
3
Full Load Amps-Inductive
65 A
Full Load Amps-Resistive
90 A
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Specifications

Product Information

MFR #
3RT20381AC20
Zoro #
G2135316
UPC #
887621917883
Country of Origin
Germany

Dimensions

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

Details

Item
IEC Magnetic Contactor
Auxiliary Contact Form
1NC/1NO
Coil Voltage
24V AC
Number of Poles
3
Full Load Amps-Inductive
65 A
Full Load Amps-Resistive
90 A
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
Number of Auxillary Contacts
2
Standards
REACH Art 33, WEEE (2012/19/EU)
HP @ 3 Phase - 208V
20 hp
Frame / Series / Class / Code
S2
HP @ 1 Phase - 240V
15 hp
Aux. Contact Configuration
1NO/1NC
Reversing
No
HP @ 3 Phase - 575V
60 hp
HP @ 3 Phase - 480V
50 hp
Hz
50/60
Coil Volts
24 V AC
HP @ 1 Phase - 120V
5 hp
Enclosure NEMA Rating
No Enclosure
HP @ 3 Phase - 240V
25 hp
Series
SIRIUS 3RT20
Electrical Connection
Screws
IP Rating
IP20
Max. Operating Watts
37 kW (at 400V, AC-3), 59 kW (at 400V, AC-1)
Watts Loss
5.7W (Current Dependent); 17.2W (Current Independent)
Mechanical Operating Durability
10,000,000
Full Load Current - Inductive
80 A
Contactor Style
IEC
Frequency
50/60 Hz
Horsepower @ Single Phase - 240V AC
15 hp
Horsepower @ Three Phase - 480V AC
50 hp
Horsepower @ Three Phase - 208V AC
20 hp
NEMA Enclosure Rating
No Enclosure
Maximum Voltage Rating
690V AC
Includes Auxiliary Contacts
Yes
Full Load Current - Resistive
90 A
Number of Normally Open Main Contacts
3
Horsepower @ Three Phase - 600V AC
60 hp
Embedded Surge Suppressor
No
Horsepower @ Three Phase - 240V AC
25 hp
Minimum Operating Temperature
-13 Degrees F
Horsepower @ Single Phase - 120V AC
5 hp
Mounting Style
DIN Rail, Surface
Mounting Postion
Vertical
Maximum Operating Temperature
140 Degrees F

Description

Siemens IEC Magnetic Contactor is a three-pole, non-reversing electrical switching device with a 24 V AC coil and two auxiliary contacts (1 NO/1 NC). It uses screw terminals for wiring and is rated for switching within specified electrical parameters and configurations.

Poles and contacts: 3 poles; main contacts are 3 normally open; auxiliary contacts 2 (1NO/1NC)

  • Coil voltage: 24 V AC
  • Reversing: Non-Reversing
  • Frame/Series: Frame Size S2, Series SIRIUS 3RT20
  • Mounting: DIN Rail and Surface mounting; Mounting position: Vertical
  • Terminals: Screw terminals
  • Enclosure/IP: No enclosure; IP20
  • Maximum voltage rating: rated for operation up to 690 V AC under specified conditions
  • Frequency: 50/60 Hz
  • Full load amps: Inductive 65 A; Resistive 90 A
  • Power handling: designed to operate within the specified power ratings at given voltages and loads
  • Watts loss: specifies typical power dissipation under standard operating conditions
  • Operating temperature: rated for operation within the specified temperature range
  • Mechanical durability: 10,000,000 cycles
  • Overall dimensions: Height 5.59 in; Width 2.44 in; Depth 4.82 in
  • Standards: REACH Art 33, WEEE (2012/19/EU)

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