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Siemens IEC Magnetic Contactor, 1NC/1NO, 110V-120V AC, 3 P, Non-Reversing, Screw 3RT20281AK60 - main

IEC Magnetic Contactor, 1NC/1NO, 110V-120V AC, 3 P, Non-Reversing, Screw

  • Mfr # 3RT20281AK60

  • Zoro # G4320811

product price:  $238.99
/ea
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Key Features

Auxiliary Contact Form
1NC/1NO
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 #
3RT20281AK60
Zoro #
G4320811
UPC #
662643853728
Country of Origin
Germany

Dimensions

Overall Depth
3.63 in
Overall Height
4.18 in
Mounting Hole Distance - Height
2.36 in
Mounting Hole Distance - Width
1.38 in
Mounting Hole Diameter
0.19 in
Overall Width
2.13 in
Frame Size
S0

Details

Item
IEC Magnetic Contactor
Auxiliary Contact Form
1NC/1NO
Coil Voltage
110V-120V AC
Number of Poles
3
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
Number of Auxillary Contacts
2
Standards
REACH Art 33, WEEE (2012/19/EU)
Reversing
No
Frame / Series / Class / Code
S0
HP @ 3 Phase - 575V
25 hp
Enclosure NEMA Rating
No Enclosure
HP @ 1 Phase - 230V
5
Series
SIRIUS 3RT20
IP Rating
IP20
Watts Loss
3.2W (Current Dependent); 10.5W (Current Independent)
Max. Operating Watts
19 kW (at 400V, AC-3), 28 kW (at 400V, AC-1)
Horsepower @ Three Phase - 600V AC
25 hp
Maximum Voltage Rating
690V AC
Horsepower @ Three Phase - 208V AC
10 hp
Frequency
50/60 Hz
Full Load Current - Resistive
50 A
Embedded Surge Suppressor
No
Horsepower @ Three Phase - 240V AC
10 hp
Mounting Style
DIN Rail, Surface
Horsepower @ Single Phase - 120V AC
3 hp
Full Load Current - Inductive
38 A
Includes Auxiliary Contacts
Yes
Horsepower @ Three Phase - 480V AC
25 hp
Contactor Style
IEC
Mounting Postion
Vertical
Mechanical Operating Durability
10,000,000
Maximum Operating Temperature
140 Degrees F
Number of Normally Open Main Contacts
3
Minimum Operating Temperature
-13 Degrees F
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)
Phase
Three
NEMA Enclosure Rating
No Enclosure
Horsepower @ Single Phase - 240V AC
5 hp

Description

The Siemens IEC Magnetic Contactor is a 3-pole, non-reversing, coil-driven switch rated for use within IEC-standard control system applications. It features a 110–120 V AC coil, two auxiliary contacts (1 NO and 1 NC) wired via screws, and is compatible with DIN Rail and surface mounting as specified.

Type/Action: IEC Magnetic Contactor; Non-Reversing; 3 poles

  • Coil Voltage: 110–120 V AC
  • Auxiliary Contacts: 2 total (1 NO / 1 NC)
  • Main Contacts: 3 normally open
  • Series/Frame: SIRIUS 3RT20; Frame Size S0
  • Electrical Connection: Screw terminals
  • Enclosure/IP: designed for indoor use with IP20 protection rating
  • Frequency/Phase: 50/60 Hz; Three-phase
  • Maximum Voltage Rating: 690 V AC
  • Mounting: DIN Rail, Surface; Vertical orientation
  • Dimensions (Overall): Width 2.13 in; Height 4.18 in; Depth 3.63 in
  • Standards: REACH Art 33, WEEE (2012/19/EU)
  • Mechanical Durability: rated for a mechanical lifespan of up to 10 million cycles under specified conditions
  • Power Dissipation: based on typical operating conditions
  • Operating Temperature: -13 °F to 140 °F
  • Terminal Connection: Screw
  • Auxiliary Contacts Included: Yes

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