3RT1035-1AP00

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The Siemens 3RT1035-1AP00 is a robust power contactor designed to handle a variety of applications within industrial environments. This contactor is capable of switching motor loads up to 18.5 kW at 400 V, making it an ideal choice for managing high-power motors and systems. It operates with an AC control voltage of 230 V at 50 Hz and features a three-pole configuration, ensuring compatibility with a wide range of electrical setups.

Constructed to the high standards expected from Siemens, the 3RT1035-1AP00 is part of the SIRIUS product family, known for reliability and efficiency. The contactor is designed with a screw connection, facilitating secure and straightforward installation. It also boasts an IP20 protection class on the front, providing a degree of protection against solid objects.

With a mechanical operating life of typically 10 million cycles, this contactor is built to last and perform consistently over time. It has a size S2 footprint, making it compact enough to fit in various control cabinets and panels without compromising on power.

The 3RT1035-1AP00 is a versatile component suitable for a range of industrial applications, from conveyor systems to pumps, fans, and compressors. Its ability to switch high currents reliably makes it a go-to solution for professionals looking to maintain or enhance their electrical systems' performance.
Specification Description
Part Number 3RT1035-1AP00
Alternative Part Number 3RT10351AP00
Manufacturer Siemens
Product Type Power Contactor
Rated Operational Current 40 A
Motor Control Power 18.5 kW/400 V
Control Circuit Voltage 230 V ac
Number of Poles 3
Contactor Size S2
Connection Type Screw Terminal
IP Rating IP20
Pollution Degree 3
Installation Altitude Up to 2000 m above sea level
Ambient Operating Temperature -25 … +60 °C
Mechanical Life 10,000,000 cycles for contactor, 5,000,000 cycles for contactor with electronic auxiliary block
Number of NC Contacts 0 (for main contacts)
Number of NO Contacts 3 (for main contacts)
Operational Current at AC-1 60 A at 400 V
Operational Current at AC-3 40 A at 400 V
Commodity Code 85364900

What are the main characteristics of this power contactor?

This power contactor is designed for switching motor loads and offers a rated operational current of 40 A at AC-3 400 V, and a control supply voltage of AC 230 V, 50 Hz. It's a 3-pole device of size S2 with screw connection and has an operational temperature range of -25 to +60°C.

Can this contactor be used in high-altitude installations?

Yes, the contactor can be used at installation altitudes of up to 2,000 metres above sea level without derating.

What is the mechanical service life of this contactor?

The mechanical service life of the contactor is typically 10 million operating cycles, ensuring long-term reliability in your applications.

What is the protection class of the contactor's front side?

The front side of the contactor is rated at IP20, providing protection against solid objects larger than 12.5 mm but not against water.

What is the rated operational power for this contactor in an AC-3 utilisation category?

In an AC-3 utilisation category, the contactor has a rated operational power of 18.5 kW at 400 V.

How many auxiliary contacts does this contactor have?

The 3RT1035-1AP00 contactor does not come with built-in auxiliary contacts, but auxiliary contact blocks can be added as required.

Is this contactor suitable for vertical mounting?

Yes, the contactor is designed for vertical mounting positions, which allows for flexible installation in various panel layouts.

What is the degree of pollution for this contactor?

The contactor has a degree of pollution rating of 3, which indicates that it can handle conductive pollution or dry, non-conductive pollution that becomes conductive due to condensation.

What are the dimensions of this contactor?

The contactor is of size S2, but for specific dimensions, please refer to the product's datasheet or technical drawings.

Can this contactor be used for both AC and DC applications?

This contactor is primarily designed for AC applications, but it can also be used for DC applications within its rated operational current and voltage specifications.

  • Controlling motors in industrial applications
  • Switching heating elements in HVAC systems
  • Operating pumps in water treatment facilities
  • Managing lighting circuits in commercial buildings
  • Activating electromagnetic loads in automation systems
  • Regulating compressors in refrigeration units
  • Facilitating operations of conveyor belts in manufacturing plants
  • Controlling valves in process industries
  • Managing electrical circuits in power distribution systems
  • Starting and stopping fans in ventilation systems

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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