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Siemens
3RT2036-1AB04
Marvo Stock ID: MV-7EQENew unsealed
£146.52 (ex. VAT)
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Siemens
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Specifications
| Specification | Description |
|---|---|
| Part Number | 3RT2036-1AB04 |
| Alternative Part Number | 3RT20361AB04 |
| Manufacturer | Siemens |
| Product Type | Power Contactor |
| Size of Contactor | S2 |
| Rated Operational Current (AC-3) | 50 A |
| Power Rating at 400 V | 22 kW |
| Number of Auxiliary Contacts | 2 NO + 2 NC |
| Control Supply Voltage | 24 V AC, 50 Hz |
| Terminal Type | Screw-type terminals |
| Insulation Voltage | Rated at 690 V |
| Surge Voltage Resistance | Rated at 6 kV for both main and auxiliary circuits |
| Maximum Voltage for Safe Isolation | 400 V between coil and main contacts according to EN 60947-1 |
| Protection Class IP | IP20 on the front, IP00 of the terminal |
| Shock Resistance | At AC: 9.8g / 5 ms, 6.5g / 10 ms |
| Mechanical Service Life | High durability with a B10 value of 1,000,000 for high demand rate according to SN 31920 |
| Safety Related Data | Mirror contact according to IEC 60947-4-1, positively driven operation not supported |
| Proof Test Interval or Service Life | T1 value for proof test interval or service life according to IEC 61508 is 20 years |
| Protection Against Electrical Shock | Finger-safe when touched vertically from front according to IEC 60529 |
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3RT2036-1AB04 Product Description
The Siemens 3RT2036-1AB04 is a robust power contactor designed to handle high switching capacities efficiently and reliably. This component is part of the SIRIUS product family, renowned for its quality and performance in a wide range of industrial applications. With an AC-3 rating of 50 A and the capability to manage motors up to 22 kW at 400 V, it is an excellent choice for controlling power circuits in various settings.
Crafted for durability, the 3RT2036-1AB04 boasts a mechanical service life of up to 10 million switching cycles, ensuring long-term reliability in your operations. The contactor features a 3-pole configuration with 2 normally open (NO) and 2 normally closed (NC) contacts, providing flexibility in control circuit design.
The unit operates with a control supply voltage of 24 V AC at 50 Hz and is equipped with screw-type terminals for secure and straightforward wiring. Its compact size, with a width of only 55 mm, allows for efficient use of space inside control cabinets. The contactor's front protection class is IP20, offering a degree of protection against solid objects.
Designed for ease of installation, the Siemens 3RT2036-1AB04 can be mounted quickly onto a standard 35 mm DIN rail, making it a convenient and practical choice for system integrators and maintenance professionals. Whether you're setting up new systems or upgrading existing ones, this power contactor is a reliable component that delivers consistent performance in demanding industrial environments.
Frequently Asked Questions
What size is the contactor?
The contactor is of size S2, which is a standard size for this type of equipment, allowing for compatibility with various installations.
What is the insulation voltage rating of this contactor?
The insulation voltage rating of the contactor is 690 V, which is the rated value for ensuring safe operation under specified conditions.
Can this contactor be mounted onto a DIN rail?
Yes, the contactor is designed for screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022.
What is the operational current of the contactor at AC-3?
At AC-3, the operational current of the contactor is rated at 50 A for controlling motors and other loads efficiently.
What type of terminals does the contactor have for electrical connections?
The contactor is equipped with screw-type terminals for both the main current circuit and the auxiliary and control current circuit, facilitating secure and reliable connections.
What is the coil voltage for this contactor?
The coil voltage for the contactor is 24 V AC at 50 Hz, which is a common control voltage for industrial applications.
What is the degree of protection provided by the contactor?
The contactor provides a degree of protection IP20 on the front and IP00 for the terminals, ensuring a level of protection against solid objects.
What is the mechanical service life of the contactor?
The mechanical service life of the contactor is typically 10 million switching cycles, indicating its durability and longevity in operation.
Does the contactor have mirror contacts according to IEC standards?
Yes, the contactor includes mirror contacts according to IEC 60947-4-1, which is an important feature for certain safety applications.
What is the B10 value for this contactor?
The B10 value for the contactor is 1,000,000 when used with a high demand rate according to SN 31920, which is a measure of its reliability.
