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Siemens SIRIUS 3RT Size S0, 3RT2 Contactor, 24 V ac Coil, 3-Pole, 25 A, 11 kW, 3NO, 400 V ac

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£86.76

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RS Stock No.:
861-3275
Distrelec Article No.:
304-02-503
Mfr. Part No.:
3RT2026-1AC20
Brand:
Siemens
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Brand

Siemens

Coil Voltage

24 V ac

Number of Poles

3

Contact Voltage Rating

400 V ac

Contact Current Rating

25 A

Power Rating

11 kW

Series

Size S0, 3RT2

Range

SIRIUS 3RT

Function

3-Phase Motor Monitoring

Normal State Configuration

3NO

Number Of Auxiliary Contacts

2

Auxiliary Contact Configuration

1NO + 1NC

Terminal Type

Screw

Length

45mm

Width

85mm

Depth

97mm

Better World Claim

Low carbon manufacture

Better World Product

Yes

Pole and Throw Configuration

3PST

Load Current

22A

Minimum Operating Temperature

-25°C

Mounting Style

Side by Side

Maximum Operating Temperature

+60°C

Control Voltage

24 V

RoHS Status: Exempt

COO (Country of Origin):
DE

Siemens Contactor, 6kV Surge Voltage Resistance, 3 Poles - SIRIUS Innovation Series - 3RT2026-1AC20


Need to safely turn a high-power circuit on or off? Choose this contactor from Siemens. The three NO contacts are designed to open and close rapidly without arcing, making this product ideal for circuits that are switched frequently. Thanks to its operating voltage of 690V AC and its operating current of 40A, it's suitable for use in demanding applications. For ease of installation, the unit is designed for mounting on a DIN rail. It's typically used in applications such as lighting control systems and electric motors.

Features & Benefits


• Robust mechanical service life of 10 million switching cycles for long-lasting use
• Screw terminal method for secure connections
• Surge voltage resistance of 6kV to withstand sudden spikes in voltage
• Broad operating temperature range between -25°C and +60°C for use in demanding environments

What's the difference between a contactor and a relay?


Contactors and relays are both switching devices that use an electromagnetic coil to open and close a circuit. The main difference between the two is that contactors can handle higher loads than relays, so they're a better choice for use in high-power applications.

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