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Siemens IEC PowerContactor, Non-Reversing, 24VDC 3RT20251BB44 - main

IEC PowerContactor, Non-Reversing, 24VDC

  • Mfr # 3RT20251BB44

  • Zoro # G8361237

product price:  $304.99
/ea
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Key Features

Full Load Amps-Inductive
17 A
Full Load Amps-Resistive
40 A
Number of Poles
3
Coil Volts
24 V DC
HP @ 1 Phase - 120V
1 hp
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Specifications

Product Information

MFR #
3RT20251BB44
Zoro #
G8361237
UPC #
662643914368
Country of Origin
Germany

Dimensions

Height
85 mm
Width
45 mm
Depth
151 mm
Overall Height
3.65 in
Mounting Hole Distance - Width
1.38 in
Mounting Hole Diameter
0.19 in
Mounting Hole Distance - Height
2.36 in
Frame Size
S0
Overall Width
1.5 in
Overall Depth
5.3 in

Details

Item
IEC Power Contactor
Full Load Amps-Inductive
17 A
Full Load Amps-Resistive
40 A
Number of Poles
3
Coil Volts
24 V DC
HP @ 1 Phase - 120V
1 hp
HP @ 1 Phase - 240V
3 hp
HP @ 3 Phase - 208V
3 hp
HP @ 3 Phase - 575V
15 hp
HP @ 3 Phase - 240V
5 hp
HP @ 3 Phase - 480V
10 hp
Aux. Contact Configuration
2NO/2NC
Standards
REACH Art 33, WEEE (2012/19/EU)
Auxiliary Contact Form
2NO/2NC
Frame / Series / Class / Code
S0
Series
SIRIUS 3RT20
min. rated control voltage Us with DC
24 volt
Connection type
Screw connection
Number of making contacts and main contacts
3
Rated operating current Ie with AC-3, 400 V
17 ampere
Power loss, static, current-independent [Pls]
5.9 watt
suitable for series installation
Yes
Rated operating power with AC-3, 400 V
8 kilowatt
rated operational power AC-1 at 400 V
23 kilowatt
Rated current [In] for the power loss specification
17 ampere
Power loss per pole, current-dependent [PlIp]
0.6 watt
Horsepower @ Three Phase - 480V AC
10 hp
Full Load Current - Resistive
40 A
Maximum Operating Temperature
140 Degrees F
Coil Voltage
24V DC
Includes Auxiliary Contacts
Yes
Number of Auxillary Contacts
4
Maximum Voltage Rating
690V AC
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 - 600V AC
15 hp
Phase
Three
Terminal Connection Type
Screw Terminals
Horsepower @ Single Phase - 120V AC
1 hp
Mounting Style
DIN Rail, Surface
Minimum Operating Temperature
-13 Degrees F
Embedded Surge Suppressor
No
Mounting Postion
Vertical
Horsepower @ Three Phase - 208V AC
3 hp
Horsepower @ Single Phase - 240V AC
3 hp
Number of Normally Open Main Contacts
3
Reversing Capability
Non-Reversing
Contactor Style
IEC
IP Rating
IP20
Full Load Current - Inductive
17 A
NEMA Enclosure Rating
No Enclosure
Mechanical Operating Durability
10,000,000
Horsepower @ Three Phase - 240V AC
5 hp

Description

IEC Power Contactor, Auxiliary Contact Form 2NO/2NC, NEMA Enclosure Rating No Enclosure, NEMA Size Not Applicable, Coil Voltage 24V DC, Number of Poles 3, Full Load Current - Inductive 17 A, Full Load Current - Resistive 40 A, Reversing Capability Non-Reversing, Overall Height 3.65 in, Overall Width 1.5 in, Terminal Connection Type Screw Terminals, Frame Size S0, Mounting Style DIN Rail, Surface, Series SIRIUS 3RT20, Number of Auxillary Contacts 4, Contactor Style IEC

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