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Siemens SIRIUS 3RT Size S2, 3RT2 Contactor, 24 V ac Coil, 3-Pole, 65 A, 30 kW, 3NO, 400 V ac

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£218.91

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£262.69

(inc. VAT)

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RS Stock No.:
127-1488
Mfr. Part No.:
3RT2037-1AC20
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

65 A

Power Rating

30 kW

Series

Size S2, 3RT2

Range

SIRIUS 3RT

Normal State Configuration

3NO

Auxiliary Contact Configuration

1NO + 1NC

Number Of Auxiliary Contacts

2

Terminal Type

Screw

Width

55mm

Length

114mm

Depth

130mm

Better World Claim

Low carbon manufacture

Better World Product

Yes

Control Voltage

24 V ac

Mounting Style

DIN Rail

Load Current

65A

Load Voltage

400V ac

Maximum Operating Temperature

+60°C

Minimum Operating Temperature

-25°C

Pole and Throw Configuration

3PST

COO (Country of Origin):
DE

Siemens size S2, 3RT2 Series Contactor, 24V AC Coil Voltage, 65A Current Rating - 3RT2037-1AC20


This contactor is a robust component designed for AC applications, featuring a 24V AC coil. With dimensions of 114mm in length, 55mm in width, and 130mm in depth, it provides reliable switching capabilities in diverse electrical systems, enhancing operational efficiency.

Features & Benefits


• 3-pole configuration allows for flexible connection options
• 65A current rating ensures strong performance under load
• Rated for 400V AC usage suitable for various industrial requirement
• Easy installation with DIN rail mounting style enhances versatility
• Auxiliary contacts support additional functions without complexity

Applications


• Used in industrial automation for motor control
• Suitable for control circuits in machinery
• Integrated in programmable logic controllers (PLCs) for automation
• Used in HVAC systems for effective power management
• Utilised in remote control systems for electrical devices

What is the operational temperature range for this product?


It operates effectively between -25°C and +60°C, allowing it to perform in various environmental conditions.

How does the contactor handle high inrush currents?


The device is designed to withstand short-time currents effectively, with ratings up to 1,055A for brief durations, ensuring reliable functionality.

What type of mounting is recommended for optimal performance?


The contactor is designed for DIN rail mounting, accommodating installation on standard mounts with appropriate spacing for cooling and electrical safety.