RS Better World

Siemens 3RT2 Contactor, 24V dc Coil, 3-Pole, 17 A, 7.5 kW 24V dc, 3 NO, 400V ac

RS Stock No.:: 861-3263
Mfr. Part No.:: 3RT2025-1BB44-3MA0
Brand:: Siemens

Siemens 3RT2 Contactor, 24V dc Coil, 3-Pole, 17 A, 7.5 kW 24V dc, 3 NO, 400V ac

Subtotal (1 unit)*

Kr. 1 975,80

(exc. VAT)

Kr. 2 469,75

(inc. VAT)

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Units	Per unit
1 +	Kr. 1 975,80

*price indicative

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RS Stock No.:: 861-3263
Mfr. Part No.:: 3RT2025-1BB44-3MA0
Brand:: Siemens

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Contactor
	Coil Voltage	24V dc
	Number of Poles	3
	Contact Voltage	400V ac
	Contact Current	17A
	Series	3RT2
	Power Rating	7.5kW
	Function	Motor Control
	Mount Type	Snap-On
	Normal State Configuration	3 NO
	Number of Auxiliary Contacts	4
	Auxiliary Contact Configuration	2 NO/2 NC
	Terminal Type	Screw Clamp
	Control Circuit Voltage Uc	24V dc
	Contactor Application	Motor Control
	Operational Current Ie	16A
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	60°C
	Standards/Approvals	UKCA, CCC, UL, CSA, VDE, EAC, RoHS
	Depth	151mm
	Width	85mm
	Length	85mm
	Better World Claim	Low Carbon Manufacture
	Better World Product	Yes
	Pole and Throw Configuration	3PST

	Select all
	Brand Siemens
	Product Type Contactor
	Coil Voltage 24V dc
	Number of Poles 3
	Contact Voltage 400V ac
	Contact Current 17A
	Series 3RT2
	Power Rating 7.5kW
	Function Motor Control
	Mount Type Snap-On
	Normal State Configuration 3 NO
	Number of Auxiliary Contacts 4
	Auxiliary Contact Configuration 2 NO/2 NC
	Terminal Type Screw Clamp
	Control Circuit Voltage Uc 24V dc
	Contactor Application Motor Control
	Operational Current Ie 16A
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature 60°C
	Standards/Approvals UKCA, CCC, UL, CSA, VDE, EAC, RoHS
	Depth 151mm
	Width 85mm
	Length 85mm
	Better World Claim Low Carbon Manufacture
	Better World Product Yes
	Pole and Throw Configuration 3PST

RoHS Status: Exempted

COO (Country of Origin):: DE

Siemens size S0, 3RT2 Series Contactor, 17A Current Rating, 400V Ac Voltage - 3RT2025-1BB44-3MA0

This contactor is a crucial component in industrial electrical control systems. This product offers reliable operation with a 400V AC contact voltage rating and a 17A current rating. Designed for use in automation and control applications, it measures 85mm in length, 45mm in width, and 151mm in depth, making it suitable for DIN rail mounting.

Features & Benefits

• Operates efficiently with a 24V DC coil voltage

• Includes 4 auxiliary contacts, enhancing versatility

• Compact size optimises space on DIN rail installations

• High mechanical service life of up to 10 million cycles

Applications

• Used for motor control in manufacturing processes

• Integrates seamlessly into electrical control devices in automation

• Suitable for various industrial environments requiring safety functions

• Ideal for that require durable performance under harsh conditions

What is the significance of the 24V DC coil voltage in its operation?

The 24V DC coil voltage allows for compatibility with a variety of control systems, enabling efficient operation and energy savings in low-voltage applications. This makes it particularly useful in automation setups where space-saving and lower voltage levels are preferred.

How does it handle extreme temperatures?

This contactor maintains reliable performance within an ambient temperature range of -25°C to +60°C, making it suitable for diverse environments, from frigid locations to high heat areas found in many industrial applications.

What kind of auxiliary contacts does it provide?

It features 4 auxiliary contacts configured as 2 normally open (NO) and 2 normally closed (NC), allowing for greater control options and flexibility in circuit designs, crucial for modern electrical applications.