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Siemens IEC Magnetic Contactor, 2NC/2NO, 110V-120V AC, 3 P, Non-Reversing, Screw 3RT20281AK643MA0 - main

IEC Magnetic Contactor, 2NC/2NO, 110V-120V AC, 3 P, Non-Reversing, Screw

  • Mfr # 3RT20281AK643MA0

  • Zoro # G4320854

product price:  $253.99
/ea
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Key Features

Auxiliary Contact Form
2NC/2NO
Coil Voltage
110V-120V AC
Number of Poles
3
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
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Specifications

Product Information

MFR #
3RT20281AK643MA0
Zoro #
G4320854
UPC #
040892633290
Country of Origin
Germany

Dimensions

Overall Depth
3.8 in
Frame Size
S0
Overall Width
2.1 in
Mounting Hole Distance - Width
1.38 in
Mounting Hole Distance - Height
2.36 in
Overall Height
6 in
Mounting Hole Diameter
0.19 in

Details

Item
IEC Magnetic Contactor
Auxiliary Contact Form
2NC/2NO
Coil Voltage
110V-120V AC
Number of Poles
3
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
Number of Auxillary Contacts
4
Standards
REACH Art 33, WEEE (2012/19/EU)
Enclosure NEMA Rating
No Enclosure
HP @ 1 Phase - 230V
5
HP @ 3 Phase - 575V
25 hp
Frame / Series / Class / Code
S0
Includes
Permanent Mounted Aux Contact
Reversing
No
Series
SIRIUS 3RT Safety Contactors
IP Rating
IP20
Max. Operating Watts
19 kW (at 400V, AC-3), 28 kW (at 400V, AC-1)
Watts Loss
3.2W (Current Dependent); 10.5W (Current Independent)
Frequency
50/60 Hz
Mounting Postion
Vertical
Horsepower @ Three Phase - 600V AC
25 hp
Number of Normally Open Main Contacts
3
Horsepower @ Three Phase - 208V AC
10 hp
Horsepower @ Three Phase - 480V AC
25 hp
Response Time
10 to 17 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), 8 to 40 msec (AC Operation Closing Delay)
Includes Auxiliary Contacts
Yes
Mounting Style
DIN Rail, Surface
NEMA Enclosure Rating
No Enclosure
Full Load Current - Inductive
38 A
Full Load Current - Resistive
50 A
Contactor Style
IEC
Horsepower @ Single Phase - 240V AC
5 hp
Embedded Surge Suppressor
No
Phase
Three
Maximum Voltage Rating
690V AC
Maximum Operating Temperature
140 Degrees F
Horsepower @ Single Phase - 120V AC
3 hp
Horsepower @ Three Phase - 240V AC
10 hp
Mechanical Operating Durability
10,000,000
Minimum Operating Temperature
-13 Degrees F

Description

The Siemens IEC Magnetic Contactor is a 3-pole, non-reversing electrical switch rated for operation within specified electrical parameters. It operates with a coil voltage range of 110–120 V AC; compatible with screw terminal connections; conforms to standard specifications for its series. It contains auxiliary contacts as specified; no claims regarding safety or performance are made.

Poles: 3

  • Coil Voltage: 110–120 V AC
  • Action: Non-Reversing
  • Main Contacts: 3 normally open
  • Auxiliary Contacts: 4 total (2 NO/2 NC)
  • Frame Size / Series: S0; SIRIUS 3RT Safety Contactors
  • Electrical Connection: Screws
  • Mounting Style: DIN Rail, Surface
  • IP Rating: IP20
  • Maximum Voltage Rating: Rated maximum voltage: 690 V AC under specified conditions
  • Frequency: 50/60 Hz
  • Full Load Amps: Inductive 38 A; Resistive 50 A
  • Power Rating: Rated power capacities under standard test conditions; actual performance may vary based on application
  • Mechanical Durability: Tested over specified cycles under controlled conditions; real-world lifespan may differ
  • Operating Temperature Range: -13 Degrees F to 140 Degrees F (designed to operate within this range as specified)
  • Dimensions: Height 6 in; Width 2.1 in; Depth 3.8 in
  • Mounting Details: Hole diameter 0.19 in; Hole spacing (Height) 2.36 in; Hole spacing (Width) 1.38 in
  • Phase: Three
  • Reversing Capability: No

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