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SIEMENS 3RT1044 CONTACTOR

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SIEMENS 3RT1044 CONTACTOR Specification

Connector Type
Screwed Connector

Humidity %
up to 95% RH non-condensing

Overheating Protection
Available with proper relay

Shape
Rectangular

Insulation Material
Thermoplastic

Operating Temperature
-25°C to +60°C

Efficiency
High

Surface Finish
Matte

IP Rating
IP20

Mounting Type
DIN Rail/Panel Mounting

Power Factor
0.75

Feature
High Mechanical Life, Low Power Consumption

Product Type
Contactor

Application
Industrial Motor Control

Protection Level
IP20

Frequency (MHz)
50/60 Hz

Rated Voltage
440V AC

Energy Consumption
8 W (approx.)

Output Type
NO + NC Contacts

Color
Gray/Black

Dimension (L*W*H)
90 x 85 x 130 mm

Weight
2.3 kg

Size
S12

Phase
Three Phase

Input Voltage
230V AC Coil

Connection Type
Screw Terminal

Material
Plastic, Metal

No Of Poles
3

Mechanical Endurance
Over 30 Million Operations

Electrical Endurance
Over 2 Million Operations

Control Voltage
230V AC (Coil Voltage)

Standards Compliance
IEC 60947-4-1

Conventional Thermal Current Ith
80 A

Rated Operating Current Ie (AC-3)
60 A at 400V

Auxiliary Contacts
1 NO + 1 NC

Short Circuit Protection
10 kA with proper fuse

SIEMENS 3RT1044 CONTACTOR Trade Information

Minimum Order Quantity
20 Number

Payment Terms
Letter of Credit at Sight (Sight L/C), Cash Advance (CA), Telegraphic Transfer (T/T), Cash in Advance (CID), Cheque

Sample Available
Yes

Main Export Market(s)
North America, South America, Western Europe, Middle East, Africa, Central America, Asia, Eastern Europe, Australia

Main Domestic Market
All India

About SIEMENS 3RT1044 CONTACTOR

SIEMENS 3RT1044 CONTACTOR Available In Stock At Raj Electricals, Bhavnagar, Gujarat, India.

We are engaged in the supply, dealing, distribution, export and import of the widest range of electrical and electronic items that would suit every type of project, economy and medium.

Product Specification :-

Type :- Magnetic Contactor

Make :- Siemens

Model :- 3RT 1044

AC-3 65 A,

30 kW / 400 V

230 V AC,

50/60 Hz 3-pole,

Size S3,

For More Details

WhatsApp or call on :- +919426838080, +919904838080.

YouTube : https://www.facebook.com/RajElectricals52/

Website : https://www.rajelectrics.com/

Durable Industrial Contactors

Engineered for longevity, the SIEMENS 3RT1044 Contactor boasts over 30 million mechanical operations and more than 2 million electrical cycles. Its high-quality plastic and metal build, along with an IP20 protection rating, ensures it withstands harsh industrial environments. With a rated voltage of 440V AC and control voltage of 230V AC, it reliably manages industrial motor operations while maintaining safety and efficiency.

Versatile Mounting and Efficient Operation

The SIEMENS 3RT1044 is designed for easy installation, supporting both DIN rail and panel mounting setups. Its compact rectangular form factor, matte finish, and screw terminal connections facilitate quick assembly. With high efficiency and low power consumption (approx. 8 W), this contactor reduces energy costs and operates seamlessly in humid and varied temperature conditions.

FAQ's of SIEMENS 3RT1044 CONTACTOR:

Q: How can I install the SIEMENS 3RT1044 Contactor in an industrial setting?

A: The SIEMENS 3RT1044 Contactor supports both DIN rail and panel mounting, making it versatile for various industrial installation scenarios. To install, simply secure the contactor onto the desired mounting location, connect the cables using the screw terminals, and ensure the auxiliary contacts are correctly configured as per your application needs.

Q: What protection features does the SIEMENS 3RT1044 offer against short circuits and overheating?

A: This contactor is equipped with short circuit protection rated at 10 kA when used with a proper fuse and offers overheating protection when paired with a suitable relay. Its IP20 protection level shields it from accidental contact, enhancing operational safety.

Q: When should the auxiliary contacts (1 NO + 1 NC) be used in an application?

A: Auxiliary contacts are used for signaling and control purposes in your motor circuits. The 1 NO (normally open) and 1 NC (normally closed) contacts facilitate additional actions such as activating alarms, indicating system status, or interlocking other devices during operation or failure events.

Q: Where is the SIEMENS 3RT1044 most effectively utilized?

A: This contactor is best suited for industrial environments requiring reliable motor control, such as manufacturing plants, assembly lines, and processing facilities. Its robust build and strong electrical endurance make it ideal for use with three-phase motors and automation systems.

Q: What process should be followed to ensure safe operation and maximum lifespan of the SIEMENS 3RT1044?

A: Ensure the control voltage matches the specified 230V AC input for the coil, use a proper fuse for short circuit protection, and install an appropriate overload relay for overheating safeguards. Regular inspection and maintenance according to Siemens' guidelines further guarantee optimal performance and longevity.

Q: How does using the SIEMENS 3RT1044 benefit my industrial automation setup?

A: With high mechanical and electrical endurance, low power consumption, and efficient design, this contactor reduces downtime, minimizes energy costs, and enhances operational reliability. Its compliance with IEC standards and flexible mounting options add further value, supporting efficient and safe machine operations.

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