Part #: 3RT1046-1AK60 Manufactured by: Siemens

3RT1046-1AK60 | Siemens | Contactor

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The Siemens 3RT1046-1AK60 SIRIUS Contactor is a 3-pole electrical device designed specifically for switching motors in ind... Read more

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Product Description P/N: 3RT1046-1AK60

Description / Specifications

Description

The Siemens 3RT1046-1AK60 SIRIUS Contactor is a 3-pole power contactor designed for switching motors in industrial applications. It features a current rating of 95A at 400V AC, suitable for handling heavy loads. The contactor is designated as Size S3 and supports AC-3 ratings up to 45kW at 400V.

With a coil voltage of 110V AC 50Hz / 120V AC 60Hz, the contactor operates efficiently within standard power supply parameters. It utilizes a screw connection method for secure electrical connections.

The Siemens 3RT1046-1AK60 SIRIUS Contactor is engineered to provide reliable motor switching capabilities, making it suitable for various industrial and commercial applications where robust and precise motor control is required.

Technical Specifications

Part #	3RT1046-1AK60
Manufacturer	SIEMENS
Brand	SIEMENS INDUSTRY
Category	Contactors & Starters
Subcategory	Contactor
Rated control supply voltage Us at AC 50HZ (EF003978)	['110', '110'] V
Rated control supply voltage Us at AC 60HZ (EF003979)	['120', '120'] V
Voltage type for actuating (EF008242)	AC
Rated operation current Ie at AC-1, 400 V (EF001393)	120 A
Rated operation current Ie at AC-3, 400 V (EF001392)	95 A
Rated operation power at AC-3, 400 V (EF001364)	45.0 kW
Rated operation current Ie at AC-4, 400 V (EF008495)	80 A
Rated operation power at AC-4, 400 V (EF008496)	45.0 kW
Modular version (EF001126)	true
Number of auxiliary contacts as normally open contact	0
Number of auxiliary contacts as normally closed contact	0
Type of electrical connection of main circuit (EF006819)	Screw connection
Number of normally closed contacts as main contact	0
Number of main contacts as normally open contact	3
Size of contactor	S3
Insulation voltage rated value	1,000 V
Degree of pollution	3
Surge voltage resistance rated value	6 kV
Maximum permissible voltage for safe isolation	- between coil and main contacts acc. to EN 60947-1: 690 V
Protection class IP on the front	IP20; IP20 on the front with cover / box terminal
Protection class IP of the terminal	IP00
Shock resistance at rectangular impulse	at AC: 6.8g / 5 ms, 4g / 10 ms
Shock resistance with sine pulse	at AC: 10.6g / 5 ms, 6.2g / 10 ms
Mechanical service life (switching cycles) of contactor	typical: 10,000,000
Mechanical service life (switching cycles) of the contactor with added electronics-compatible auxiliary switch block	typical: 5,000,000
Mechanical service life (switching cycles) of the contactor with added auxiliary switch block	typical: 10,000,000
Reference code acc. to DIN EN 81346-2	Q
Ambient conditions	Installation altitude at maximum: 2,000 m; Ambient temperature: -25 ... +60 °C during operation, -55 ... +80 °C during storage
Main circuit	Number of poles for main current circuit: 3; Number of NO contacts for main contacts: 3; Number of NC contacts for main contacts: 0
Operating current at AC-1 at 400 V	rated value at ambient temperature 40 °C: 120 A
Operating current at AC-3 at 400 V	rated value: 95 A; at 690 V: 58 A; at 1000 V: 30 A
Operating current at AC-4 at 400 V	rated value: 80 A
Connectable conductor cross-section in main circuit at AC-1	at 60 °C minimum permissible: 35 mm²; at 40 °C minimum permissible: 50 mm²
Operating power at AC-1 at 400 V	at 230 V at 60 °C rated value: 38 kW; at 400 V rated value: 66 kW; at 690 V at 60 °C rated value: 114 kW
Thermal short-time current limited to 10 s	760 A
No-load switching frequency	at AC: 5,000 1/h
Operating frequency at AC-1 maximum	900 1/h
Operating frequency at AC-2 maximum	350 1/h
Operating frequency at AC-3 maximum	850 1/h
Operating frequency at AC-4 maximum	250 1/h
Control circuit/ Control	Type of voltage of the control supply voltage: AC; Control supply voltage at AC: at 50 Hz rated value: 110 V; at 60 Hz rated value: 120 V
Operating range factor control supply voltage rated value of magnet coil at AC	at 50 Hz: 0.8 ... 1.1; at 60 Hz: 0.8 ... 1.1
Apparent pick-up power of magnet coil at AC	300 V·A
Inductive power factor with closing power of the coil	0.52
Apparent holding power of magnet coil at AC	21 V·A
Inductive power factor with the holding power of the coil	0.29
Closing delay	at AC: 17 ... 90 ms
Opening delay	at AC: 10 ... 25 ms
Arcing time	10 ... 15 ms
Auxiliary circuit	Number of NC contacts for auxiliary contacts instantaneous contact: 0; Number of NO contacts for auxiliary contacts instantaneous contact: 0
Operating current at AC-12 maximum	10 A
Operating current at AC-15	at 230 V rated value: 6 A; at 400 V rated value: 3 A
Operating current at DC-12	at 60 V rated value: 6 A; at 110 V rated value: 3 A; at 220 V rated value: 1 A
Operating current at DC-13	at 24 V rated value: 10 A; at 60 V rated value: 2 A; at 110 V rated value: 1 A; at 220 V rated value: 0.3 A
Contact reliability of auxiliary contacts	1 faulty switching per 100 million (17 V, 1 mA)
UL/CSA ratings	Contact rating of auxiliary contacts according to UL: A600 / Q600

Information About 3RT1046-1AK60

The Siemens 3RT1046-1AK60 SIRIUS Contactor is a 3-pole electrical component designed primarily for the purpose of switching motors within industrial and commercial applications. It features a current rating of 95A at 400V, ensuring its suitability for handling heavy loads typically associated with motor control operations.

This particular contactor is categorized under Size S3, denoting its physical dimensions and compatibility with corresponding equipment. It operates with a coil voltage of either 110V AC at 50Hz or 120V AC at 60Hz, ensuring compatibility with standard power supply configurations.

The 3RT1046-1AK60 SIRIUS Contactor conforms to AC-3 specifications, enabling it to efficiently handle motor loads of up to 45kW at 400V. Its 3-pole configuration provides the necessary switching capabilities for three-phase motor circuits commonly found in industrial settings.

The contactor is equipped with a screw connection method, facilitating secure and reliable electrical connections within the circuit. This feature ensures stability and minimizes the risk of disconnection or malfunction during operation.

In terms of technical specifications, the Siemens 3RT1046-1AK60 SIRIUS Contactor exhibits robust performance characteristics. It offers a high degree of insulation with a rated value of 1,000V, ensuring safe operation within electrical systems.

The contactor boasts a degree of pollution rating of 3 and a surge voltage resistance rated value of 6kV, further enhancing its durability and reliability in challenging operating environments.

It is designed to withstand shock and mechanical stress, with resistance levels specified for both rectangular impulse and sine pulse conditions. This ensures its suitability for use in environments where vibration and mechanical impact are common occurrences.

The 3RT1046-1AK60 SIRIUS Contactor is engineered for extended service life, with a typical switching cycle expectancy of 10,000,000 cycles. It is also compatible with auxiliary switch blocks, providing additional functionality and versatility in motor control applications.

Manufacturer information

Siemens: A renowned global manufacturer, leading in technology, engineering, and innovation across diverse sectors for a sustainable future.

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IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses. Some hardware products may contain software and firmware and may not be legally operated without first obtaining an appropriate license from the manufacturer. IQElectro makes no representation as to whether a product will or will not have software or firmware and, if it does, whether the software or firmware is the revision level that you need for your application. IQElectro also makes no representations as to your ability or right to download or otherwise obtain software or firmware for the product from the Original Manufacturer, its distributors, or any other source. IQElectro also makes no representations as to your right to install any such software or firmware on the product. IQElectro will not obtain or supply software or firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing software or firmware. Customer acknowledges and agrees that IQElectro DOES NOT provide any software, firmware, operating system, or right-to-use licenses with the products it sells. Customers understand and agree that proper software (firmware) licensing, maintenance, and upgrades are subject to the applicable manufacturer's Licensing Agreement or similar document. Disclaimer Policy.

Description / Specifications

Description

The Siemens 3RT1046-1AK60 SIRIUS Contactor is a 3-pole power contactor designed for switching motors in industrial applications. It features a current rating of 95A at 400V AC, suitable for handling heavy loads. The contactor is designated as Size S3 and supports AC-3 ratings up to 45kW at 400V.

With a coil voltage of 110V AC 50Hz / 120V AC 60Hz, the contactor operates efficiently within standard power supply parameters. It utilizes a screw connection method for secure electrical connections.

The Siemens 3RT1046-1AK60 SIRIUS Contactor is engineered to provide reliable motor switching capabilities, making it suitable for various industrial and commercial applications where robust and precise motor control is required.

Technical Specifications

Part #	3RT1046-1AK60
Manufacturer	SIEMENS
Brand	SIEMENS INDUSTRY
Category	Contactors & Starters
Subcategory	Contactor
Rated control supply voltage Us at AC 50HZ (EF003978)	['110', '110'] V
Rated control supply voltage Us at AC 60HZ (EF003979)	['120', '120'] V
Voltage type for actuating (EF008242)	AC
Rated operation current Ie at AC-1, 400 V (EF001393)	120 A
Rated operation current Ie at AC-3, 400 V (EF001392)	95 A
Rated operation power at AC-3, 400 V (EF001364)	45.0 kW
Rated operation current Ie at AC-4, 400 V (EF008495)	80 A
Rated operation power at AC-4, 400 V (EF008496)	45.0 kW
Modular version (EF001126)	true
Number of auxiliary contacts as normally open contact	0
Number of auxiliary contacts as normally closed contact	0
Type of electrical connection of main circuit (EF006819)	Screw connection
Number of normally closed contacts as main contact	0
Number of main contacts as normally open contact	3
Size of contactor	S3
Insulation voltage rated value	1,000 V
Degree of pollution	3
Surge voltage resistance rated value	6 kV
Maximum permissible voltage for safe isolation	- between coil and main contacts acc. to EN 60947-1: 690 V
Protection class IP on the front	IP20; IP20 on the front with cover / box terminal
Protection class IP of the terminal	IP00
Shock resistance at rectangular impulse	at AC: 6.8g / 5 ms, 4g / 10 ms
Shock resistance with sine pulse	at AC: 10.6g / 5 ms, 6.2g / 10 ms
Mechanical service life (switching cycles) of contactor	typical: 10,000,000
Mechanical service life (switching cycles) of the contactor with added electronics-compatible auxiliary switch block	typical: 5,000,000
Mechanical service life (switching cycles) of the contactor with added auxiliary switch block	typical: 10,000,000
Reference code acc. to DIN EN 81346-2	Q
Ambient conditions	Installation altitude at maximum: 2,000 m; Ambient temperature: -25 ... +60 °C during operation, -55 ... +80 °C during storage
Main circuit	Number of poles for main current circuit: 3; Number of NO contacts for main contacts: 3; Number of NC contacts for main contacts: 0
Operating current at AC-1 at 400 V	rated value at ambient temperature 40 °C: 120 A
Operating current at AC-3 at 400 V	rated value: 95 A; at 690 V: 58 A; at 1000 V: 30 A
Operating current at AC-4 at 400 V	rated value: 80 A
Connectable conductor cross-section in main circuit at AC-1	at 60 °C minimum permissible: 35 mm²; at 40 °C minimum permissible: 50 mm²
Operating power at AC-1 at 400 V	at 230 V at 60 °C rated value: 38 kW; at 400 V rated value: 66 kW; at 690 V at 60 °C rated value: 114 kW
Thermal short-time current limited to 10 s	760 A
No-load switching frequency	at AC: 5,000 1/h
Operating frequency at AC-1 maximum	900 1/h
Operating frequency at AC-2 maximum	350 1/h
Operating frequency at AC-3 maximum	850 1/h
Operating frequency at AC-4 maximum	250 1/h
Control circuit/ Control	Type of voltage of the control supply voltage: AC; Control supply voltage at AC: at 50 Hz rated value: 110 V; at 60 Hz rated value: 120 V
Operating range factor control supply voltage rated value of magnet coil at AC	at 50 Hz: 0.8 ... 1.1; at 60 Hz: 0.8 ... 1.1
Apparent pick-up power of magnet coil at AC	300 V·A
Inductive power factor with closing power of the coil	0.52
Apparent holding power of magnet coil at AC	21 V·A
Inductive power factor with the holding power of the coil	0.29
Closing delay	at AC: 17 ... 90 ms
Opening delay	at AC: 10 ... 25 ms
Arcing time	10 ... 15 ms
Auxiliary circuit	Number of NC contacts for auxiliary contacts instantaneous contact: 0; Number of NO contacts for auxiliary contacts instantaneous contact: 0
Operating current at AC-12 maximum	10 A
Operating current at AC-15	at 230 V rated value: 6 A; at 400 V rated value: 3 A
Operating current at DC-12	at 60 V rated value: 6 A; at 110 V rated value: 3 A; at 220 V rated value: 1 A
Operating current at DC-13	at 24 V rated value: 10 A; at 60 V rated value: 2 A; at 110 V rated value: 1 A; at 220 V rated value: 0.3 A
Contact reliability of auxiliary contacts	1 faulty switching per 100 million (17 V, 1 mA)
UL/CSA ratings	Contact rating of auxiliary contacts according to UL: A600 / Q600