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  13. IEC Magnetic Contactor, 2NC/2NO, 24V DC, 3 P, Non-Reversing, Screw
Siemens IEC Magnetic Contactor, 2NC/2NO, 24V DC, 3 P, Non-Reversing, Screw 3RT20251BB443MA0 - main

IEC Magnetic Contactor, 2NC/2NO, 24V DC, 3 P, Non-Reversing, Screw

  • Mfr # 3RT20251BB443MA0

  • Zoro # G4324302

product price: $171.99
/ea
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Key Features

Auxiliary Contact Form
2NC/2NO
Coil Voltage
24V DC
Number of Poles
3
Reversing Capability
Non-Reversing
Terminal Connection Type
Screw
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Specifications

Product Information

MFR #
3RT20251BB443MA0
Zoro #
G4324302
UPC #
662643914375
Country of Origin
Germany

Dimensions

Mounting Hole Diameter
0.19 in
Overall Width
2.4 in
Overall Height
6.25 in
Overall Depth
5.2 in
Mounting Hole Distance - Height
2.36 in
Mounting Hole Distance - Width
1.38 in
Frame Size
S0

Details

Item
IEC Magnetic Contactor
Auxiliary Contact Form
2NC/2NO
Coil Voltage
24V DC
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)
HP @ 3 Phase - 575V
15 hp
Includes
Permanent Mounted Aux Contact
Reversing
No
Frame / Series / Class / Code
Frame B
Enclosure NEMA Rating
No Enclosure
HP @ 1 Phase - 230V
3
Series
SIRIUS 3RT Safety Contactors
Watts Loss
0.6W (Current Dependent); 5.9W (Current Independent)
Max. Operating Watts
8 kW (at 400V, AC-3), 23 kW (at 400V, AC-1)
IP Rating
IP20
Number of Normally Open Main Contacts
3
NEMA Enclosure Rating
No Enclosure
Horsepower @ Three Phase - 208V AC
5 hp
Horsepower @ Single Phase - 120V AC
1 hp
Horsepower @ Three Phase - 600V AC
15 hp
Includes Auxiliary Contacts
Yes
Phase
Three
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)
Full Load Current - Resistive
40 A
Contactor Style
IEC
Embedded Surge Suppressor
No
Horsepower @ Single Phase - 240V AC
3 hp
Maximum Voltage Rating
690V AC
Mounting Style
DIN Rail, Surface
Horsepower @ Three Phase - 480V AC
10 hp
Minimum Operating Temperature
-13 Degrees F
Mechanical Operating Durability
10,000,000
Mounting Postion
Vertical
Full Load Current - Inductive
16 A
Maximum Operating Temperature
140 Degrees F
Horsepower @ Three Phase - 240V AC
5 hp

Description

Key features

  • Action: Non-Reversing
  • Poles: 3
  • Coil voltage: 24 V DC
  • Auxiliary contacts: 4 total (2NO/2NC)
  • Main contacts: 3 normally open
  • Frame: Frame B; Frame Size: S0
  • Electrical connection: Screws
  • Embedded surge suppressor: No
  • Enclosure: No
  • IP rating: IP20
  • Maximum voltage rating: 690 V AC
  • Max operating watts: 8 kW (400 V AC-3); 23 kW (400 V AC-1)
  • Maximum operating temperature: 140 °F
  • Minimum operating temperature: -13 °F
  • Mechanical durability: 10,000,000 cycles
  • Overall dimensions: Width 2.4 in; Height 6.25 in; Depth 5.2 in
  • Mounting: Vertical; DIN Rail or Surface; mounting hole diameter 0.19 in; hole distances 2.36 in (height) and 1.38 in (width)
  • Phase: Three
  • Includes: Permanent Mounted Aux Contact
  • Reversing: No
  • Response time: AC/DC operation times vary (ranges provided)

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