Siemens Power Contactor Sirius 3rt 3 Pole 9 Amp To 2650 Amp

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Siemens Power Contactor Sirius 3rt 3 Pole 9 Amp To 2650 Amp

Price 1800 INR/ Piece

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MOQ : 100 Pieces

Siemens Power Contactor Sirius 3rt 3 Pole 9 Amp To 2650 Amp Specification

Overheating Protection
Available with thermal overload relay

Surface Finish
Smooth, Industrial-grade finish

Connector Type
Screw Terminal / Lug

Operating Temperature
-25°C to +60°C

Power Factor
>= 0.8

Humidity %
up to 95% non-condensing

IP Rating
IP20, higher with enclosure

Feature
High switching reliability, compact design, easy installation

Mounting Type
DIN Rail or Panel Mount

Insulation Material
Polycarbonate, Thermoplastic

Efficiency
>95%

Shape
Rectangular

Product Type
Power Contactor

Application
Motor Protection, Electrical Panel, Industrial Automation, Power Distribution

Protection Level
IP20

Frequency (MHz)
50/60 Hz

Rated Voltage
Up to 690V AC

Energy Consumption
Low power consumption, 3 to 19 W (depending on size)

Output Type
Normally Open (NO) & Normally Closed (NC) Contacts

Color
Grey and Black

Dimension (L*W*H)
Model dependent (e.g., 45 x 86 x 120 mm up to 660 x 550 x 490 mm)

Weight
Varies as per model, approx. 0.5 kg to 180 kg

Input Voltage
24V, 110V, 230V, 400V AC/DC (coil voltage options)

Size
DIN standard sizes, varies by model

Phase
Three Phase

No Of Poles
3

Connection Type
Screw, Spring, or Lug connection

Material
Flame Retardant Polycarbonate Housing, Copper Contacts

Current Rating
9A to 2650A

Auxiliary Contacts
1 NO + 1 NC (standard provision, model dependent)

Vibration Resistance
5g per IEC 60068-2-6

Coil Consumption
AC: 7.5 to 150 VA / DC: 8 to 50 W

RoHS Compliance
Yes

Control Voltage
Multiple coil voltage options (AC/DC)

Altitude
Up to 2000 m above sea level without derating

Mechanical Life
>10 million operations

Standards
IEC 60947-4-1, VDE 0660, EN 60947, UL, CSA approved

Enclosure Material
High-impact plastic

Electrical Life
up to 1 million cycles (at rated load)

Ambient Temperature
-25°C to +60°C (operation)

Shock Resistance
15g per IEC 60068-2-27

Siemens Power Contactor Sirius 3rt 3 Pole 9 Amp To 2650 Amp Trade Information

Minimum Order Quantity
100 Pieces

FOB Port
kolkata

Payment Terms
Cash in Advance (CID)

Main Export Market(s)
Asia

Main Domestic Market
All India

About Siemens Power Contactor Sirius 3rt 3 Pole 9 Amp To 2650 Amp

Siemens contactors are electrically controlled switches designed to control power circuits, offering various sizes and configurations for different applications like motor control, lighting, and heating loads. Key details include the SIRIUS product line (e.g., 3RT series) known for reliability and compact design, the 3TF series for industrial motors, and the availability of different pole configurations and current ratings. Specific details such as current rating, coil voltage, number of poles, and auxiliary contacts depend on the exact model, with part numbers like 3RT1054 or 3TF33 identifying specific configurations.

High Durability and Reliability

The Sirius 3RT contactor achieves over 10 million mechanical operations and up to 1 million electrical cycles at rated load, making it an ideal choice for continuous industrial use. Its robust build with flame-retardant polycarbonate housing and copper contacts offers long-term reliability.

Flexible Installation and Control

Available in multiple DIN standard sizes, the Siemens 3RT can be DIN rail or panel mounted. It is compatible with a wide range of coil voltages (24V to 400V AC/DC), with screw or lug connection options, ensuring seamless integration into various control panels.

Comprehensive Compliance and Safety

Complying with major global standards including IEC, EN, VDE, UL, and CSA, the Sirius 3RT promises operational safety and quality. Its high degree of protection (IP20 or higher) and RoHS compliance reinforce its suitability for industrial automation, power distribution, and motor protection.

FAQ's of Siemens Power Contactor Sirius 3rt 3 Pole 9 Amp To 2650 Amp:

Q: How do I select the right Siemens SIRIUS 3RT power contactor for my application?

A: Choosing the appropriate contactor depends on your system's current (9A-2650A), voltage requirements (up to 690V AC), operating frequency (50/60 Hz), and control voltage (24V, 110V, 230V, or 400V AC/DC). Consider the motor size, load characteristics, and specific mounting needs (DIN rail or panel) for best results.

Q: What are the primary applications of the SIRIUS 3RT 3-pole contactor?

A: This contactor is widely used for motor protection, electrical panels, industrial automation, and power distribution systems. Its high durability and switching reliability make it suitable for continuous operation in harsh industrial environments.

Q: Where can I install Siemens SIRIUS 3RT contactors?

A: You can install these contactors indoors within electrical panels, motor control centers, and industrial distribution boards. They are engineered to operate reliably between -25C and +60C and up to 2000 meters altitude without derating.

Q: What is the benefit of the high mechanical and electrical life of the SIRIUS 3RT?

A: A mechanical life of over 10 million operations and up to 1 million electrical cycles ensures minimal maintenance, reduced downtime, and dependable operation, leading to higher efficiency and cost savings in industrial facilities.

Q: How are the auxiliary contacts configured in the Siemens SIRIUS 3RT?

A: Standard provision includes 1 NO (normally open) and 1 NC (normally closed) auxiliary contact, which varies by model. This allows for flexible integration into various control and feedback circuits.

Q: What installation process and connection options are available?

A: Installation is streamlined with options for screw, spring, or lug terminals, and mounting via DIN rail or panel. The product's compact, industrial-grade design facilitates easy fitting in standard control cabinets.

Q: What are the safety and compliance standards adhered to by Siemens SIRIUS 3RT contactors?

A: The contactors meet IEC 60947-4-1, VDE 0660, EN 60947, UL, and CSA safety standards, and are RoHS compliant, ensuring high safety, environmental sustainability, and reliable operation in global markets.

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