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SIEMENS 3TB-43 DOUBLE POLE CONTACTOR

Name: SIEMENS 3TB-43 DOUBLE POLE CONTACTOR
Brand: RAJ ELECTRICALS

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MOQ : 5 Pieces

SIEMENS 3TB-43 DOUBLE POLE CONTACTOR Specification

Surface Finish
Matte

Mounting Type
DIN Rail / Panel Mount

Shape
Rectangular

Efficiency
Up to 98%

Insulation Material
Thermoplastic

Connector Type
Screw Connection

IP Rating
IP20

Overheating Protection
Yes (With External Accessories)

Operating Temperature
-5C to +40C

Power Factor
0.8

Humidity %
Up to 95% RH (non-condensing)

Feature
Durable, Reliable, Compact Design

Product Type
Contactor

Application
Motor Control, Switching, Industrial Automation

Protection Level
IP20

Frequency (MHz)
50/60 Hz

Rated Voltage
415V AC

Energy Consumption
Low

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

Color
Grey & Black

Dimension (L*W*H)
85 mm x 70 mm x 105 mm (approx.)

Weight
0.8 kg approx.

Size
Standard

Phase
Three Phase

Input Voltage
230V AC (Coil Voltage)

Material
High Grade Plastic & Metal

No Of Poles
2 (Double Pole)

Connection Type
Screw Terminal

Electrical Life
Over 1 Million Operations

Max. Switching Capacity
7.5 kW (AC-3 duty)

Model Number
3TB43

Terminal Capacity
1.5 to 6 mm2

Mechanical Indicator
Yes, with status display

Application Range
Suitable for use in MCC Panels, Starters, Control Panels

Auxiliary Contacts
1NO + 1NC (optional auxiliary set)

Shock & Vibration Resistance
Standard Industrial Limits

Contact Rating
16A AC-3 @ 415V

Control Circuit Voltage
230V/240V AC

Coil Consumption
Approx. 8 VA (AC-Operated)

Relay Type
Electromagnetic Contactor

Mechanical Life
Over 10 Million Operations

Storage Temperature
-40C to +70C

SIEMENS 3TB-43 DOUBLE POLE CONTACTOR Trade Information

Minimum Order Quantity
5 Pieces

Payment Terms
Cash in Advance (CID), Cheque, Letter of Credit (L/C)

Sample Available
Yes

Main Export Market(s)
Asia, Middle East, Africa

Main Domestic Market
All India

About SIEMENS 3TB-43 DOUBLE POLE CONTACTOR

SIEMENS 3TB-43 DOUBLE POLE 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 :- Electric Contactor

Make :- Siemens

Ith 2 :- 35A

Pole :- 3P

Auxiliary Contacts :- 2NO + 2NC

Model :- 3TB 43

Condition :- Refurbished

Voltage :- 220 V AC

Frequency :- 50-60 Hz

For More Details

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Engineered for Industrial Reliability

The SIEMENS 3TB-43 double pole contactor is designed to provide exceptional reliability and durability in demanding industrial applications. It's crafted with high-grade insulation and thermoplastic materials, built to withstand extensive electrical and mechanical operations. Its compact structure and robust surface finish ensure consistent performance and long-term use in harsh environments.

Comprehensive Application Versatility

This electromagnetic contactor is ideal for use in motor control centers (MCC), starters, and control panels across a range of industrial setups. Supporting both DIN rail and panel mounting, it adapts seamlessly to modern automation processes, and the 1NO+1NC auxiliary contacts (optional) extend its versatility in circuit configuration.

Effortless Installation and Operation

Installation is straightforward, thanks to its standardized screw terminal fastening and rectangular, compact dimensions. The mechanical indicator offers instant status identification, while the robust design allows for efficient operation in a temperature range of -5C to +40C and humidity levels up to 95% RH.

FAQ's of SIEMENS 3TB-43 DOUBLE POLE CONTACTOR:

Q: How is the SIEMENS 3TB-43 double pole contactor typically installed?

A: The 3TB-43 contactor supports both DIN rail and panel mounting, making installation flexible for various control panel layouts. Its screw terminals allow for secure and straightforward connections.

Q: What are the main applications for the SIEMENS 3TB-43 contactor?

A: This contactor is primarily used in motor control centers (MCC), starters, and industrial automation panels for switching and controlling three-phase motors and related circuits.

Q: When should auxiliary contacts be used with this contactor?

A: Auxiliary contacts (1NO + 1NC) are employed when additional signaling or interlocking functions are required in your circuitry. They can be added to enhance the control and monitoring features as needed.

Q: Where can the 3TB-43 contactor be deployed for optimal performance?

A: It excels in industrial environments, particularly in control panels, MCC panels, and automation systems, where electrical durability and robust mechanical life are priorities.

Q: What processes does the SIEMENS 3TB-43 help automate or control?

A: It streamlines the process of motor control, switching operations, and provides safety interlocks within industrial and commercial automation setups.

Q: What are the benefits of choosing this contactor for industrial applications?

A: Key advantages include long mechanical and electrical lifespan, high switching capacity, energy-efficient operation, compact form factor, and reliable performance even in challenging operating conditions.

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