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Siemens IEC Magnetic Contactor, 1NC/1NO, 208V AC, 3 P, Non-Reversing, Screw 3RT20251AN20 - main

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

  • Mfr # 3RT20251AN20

  • Zoro # G4320626

product price:  $102.99
/ea
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Key Features

Auxiliary Contact Form
1NC/1NO
Coil Voltage
208V AC
Number of Poles
3
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
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Specifications

Product Information

MFR #
3RT20251AN20
Zoro #
G4320626
UPC #
662643914276
Country of Origin
Germany

Dimensions

Mounting Hole Distance - Width
1.38 in
Overall Height
3.65 in
Mounting Hole Distance - Height
2.36 in
Overall Width
3.4 in
Overall Depth
2 in
Frame Size
S0
Mounting Hole Diameter
0.19 in

Details

Item
IEC Magnetic Contactor
Auxiliary Contact Form
1NC/1NO
Coil Voltage
208V 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)
HP @ 1 Phase - 230V
3
Reversing
No
Enclosure NEMA Rating
No Enclosure
HP @ 3 Phase - 575V
15 hp
Frame / Series / Class / Code
S0
Series
SIRIUS 3RT20
Max. Operating Watts
8 kW (at 400V, AC-3), 23 kW (at 400V, AC-1)
Watts Loss
0.6W (Current Dependent); 7.9W (Current Independent)
IP Rating
IP20
Phase
Three
Embedded Surge Suppressor
No
Horsepower @ Three Phase - 208V AC
5 hp
Frequency
50/60 Hz
Horsepower @ Three Phase - 600V AC
15 hp
Includes Auxiliary Contacts
Yes
Mounting Postion
Vertical
Horsepower @ Three Phase - 240V AC
5 hp
Horsepower @ Single Phase - 120V AC
1 hp
Full Load Current - Inductive
16 A
Maximum Voltage Rating
690V AC
Full Load Current - Resistive
40 A
Number of Normally Open Main Contacts
3
Mounting Style
DIN Rail, Surface
Minimum Operating Temperature
-13 Degrees F
Mechanical Operating Durability
10,000,000
Maximum Operating Temperature
140 Degrees F
Contactor Style
IEC
Horsepower @ Single Phase - 240V AC
3 hp
NEMA Enclosure Rating
No Enclosure
Response Time
10 to 18 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), 9 to 38 msec (AC Operation Closing Delay)
Horsepower @ Three Phase - 480V AC
10 hp

Description

The Siemens IEC Magnetic Contactor is a three‐pole, non‐reversing, coil‐operated switching device rated for operation within IEC‐style control system specifications. It uses 208 V AC coil voltage, features 1NO/1NC auxiliary contacts, and employs screw terminals. Compatible with DIN Rail or surface mounting; IP20 rating, and belongs to the SIRIUS 3RT20 series with frame size S0.

Coil Voltage: 208 V AC

  • Poles / Main Contacts: 3 poles; 3 normally open main contacts
  • Action / Reversing: Non-Reversing
  • Auxiliary Contacts: 2 total (1NO/1NC); Form: 1NC/1NO
  • Series / Frame: SIRIUS 3RT20; Frame Size: S0
  • Mounting / Terminals: DIN Rail, Surface; Screw terminals
  • Enclosure / IP Rating: IP20
  • Maximum Voltage Rating: rated for use up to 690 V AC within specified conditions
  • Frequency / Phase: 50/60 Hz; Three-phase
  • Mechanical Durability: 10,000,000 cycles
  • Operating Temperature: operates within the specified temperature range of -13 °F to 140 °F

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