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Siemens IEC Magnetic Contactor, 1NC/1NO, 24V AC, 3 P, Non-Reversing, Screw 3RT20261AC20 - main

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

  • Mfr # 3RT20261AC20

  • Zoro # G4320653

product price:  $137.99
/ea
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Key Features

Auxiliary Contact Form
1NC/1NO
Coil Voltage
24V AC
Number of Poles
3
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
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Specifications

Product Information

MFR #
3RT20261AC20
Zoro #
G4320653
UPC #
662643913613
Country of Origin
Germany

Dimensions

Overall Width
2.15 in
Frame Size
S0
Overall Depth
4.15 in
Mounting Hole Diameter
0.19 in
Overall Height
3.6 in
Mounting Hole Distance - Height
2.36 in
Mounting Hole Distance - Width
1.38 in

Details

Item
IEC Magnetic Contactor
Auxiliary Contact Form
1NC/1NO
Coil Voltage
24V 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)
Frame / Series / Class / Code
S0
HP @ 3 Phase - 575V
20 hp
HP @ 1 Phase - 230V
3
Reversing
No
Enclosure NEMA Rating
No Enclosure
Series
SIRIUS 3RT20
Watts Loss
1.9W (Current Dependent); 10.5W (Current Independent)
Max. Operating Watts
11 kW (at 400V, AC-3), 23 kW (at 400V, AC-1)
IP Rating
IP20
Frequency
50/60 Hz
Phase
Three
Maximum Voltage Rating
690V AC
Mounting Style
DIN Rail, Surface
Number of Normally Open Main Contacts
3
Maximum Operating Temperature
140 Degrees F
Horsepower @ Three Phase - 480V AC
15 hp
Full Load Current - Resistive
40 A
Horsepower @ Single Phase - 240V AC
3 hp
Horsepower @ Three Phase - 600V AC
20 hp
Embedded Surge Suppressor
No
Contactor Style
IEC
Includes Auxiliary Contacts
Yes
Mounting Postion
Vertical
Minimum Operating Temperature
-13 Degrees F
Mechanical Operating Durability
10,000,000
Horsepower @ Three Phase - 208V AC
5 hp
Horsepower @ Three Phase - 240V AC
7 1/2 hp
Horsepower @ Single Phase - 120V AC
2 hp
Full Load Current - Inductive
25 A
NEMA Enclosure Rating
No Enclosure
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)

Description

Siemens IEC Magnetic Contactor is a 3-pole, non-reversing device activated by a 24 V AC coil. It uses an electromagnetic coil to open or close its main contacts and includes two auxiliary contacts (1NO/1NC). The unit is part of the SIRIUS 3RT20 family (frame S0) and features screw terminals with DIN Rail or surface mounting options, rated for operation within the specified frequency ranges and rated for operation up to 690V AC in accordance with specifications.

Key features

  • Action: Non-Reversing
  • Poles / Main Contacts: 3 poles; 3 normally open main contacts
  • Auxiliary Contacts: 2 total; Configuration: 1NO/1NC
  • Coil voltage / Frequency: 24 V AC; 50/60 Hz
  • Contactor style / Series / Frame: IEC; Series SIRIUS 3RT20; Frame Size S0
  • Electrical Connection: Screw terminals
  • Embedded Surge Suppressor: No
  • Enclosure / IP rating: IP20-rated enclosure (if applicable) or open type
  • Mounting: DIN Rail, Surface; mounting hole diameter 0.19 in; mounting hole distances (Height 2.36 in, Width 1.38 in); mounting position: Vertical; mounting hole dimensions and position are provided without warranty of suitability for specific applications
  • Overall dimensions: Width 2.15 in; Height 3.6 in; Depth 4.15 in
  • Electrical ratings: electrical ratings are based on standard testing conditions and do not imply guaranteed performance under all circumstances
  • Horsepower (selected voltages/phases): horsepower ratings are provided based on typical test conditions and do not guarantee operational capacity at all loads or environments
  • Operating temperature range: -13 °F to 140 °F
  • Mechanical durability: 10,000,000 cycles
  • Standards: REACH Art 33, WEEE (2012/19/EU)

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