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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT1034-1AC20 |
| Alternative Part Number | 3RT10341AC20 |
| Manufacturer | Siemens |
| Voltage | 24 V ac |
| Power Rating | 54 kW |
| Current Rating | 50 A |
| Number of Poles | 3 Poles |
| Contactor Size | Size S2 |
| Terminal Type | Screw terminal |
| Operating Frequency | 50 / 60 Hz |
| Utilisation Category | AC-3 32 A, 15 kW / 400 V |
| Insulation Voltage | Rated value 690 V |
| Degree of Pollution | 3 |
| Surge Voltage Resistance | Rated value 6 kV |
| Maximum Operating Altitude | 2,000 m above sea level |
| Ambient Operating Temperature | -25 … +60 °C |
| Mechanical Operating Cycles | 10,000,000 typical for contactor |
| Protection Class IP | IP20 on the front |
The Siemens 3RT1034-1AC20 is a robust power contactor designed to handle high switching capacities efficiently and reliably. This contactor is engineered to control motors and manage resistive loads in a variety of industrial applications. With a rated operational current of AC-3 32 A and the capability to manage power circuits up to 15 kW at 400 V, it is a versatile component suitable for a wide range of uses.
Crafted for durability, the 3RT1034-1AC20 boasts an impressive mechanical service life, offering up to 10 million switching cycles. It features three poles and comes with three normally open (NO) contacts, ensuring optimal connectivity for your main current circuit. The contactor operates with a control supply voltage of 24 V AC at 50/60 Hz, making it compatible with standard industrial power supplies.
The device is designed with user safety in mind, featuring a protection class of IP20 on the front, which helps to prevent the ingress of solid objects and ensures safe operation. Additionally, it is built to withstand challenging environmental conditions, with an operational temperature range of -25 to +60 degrees Celsius, making it reliable in a variety of settings.
Installation is straightforward thanks to its screw terminal connections, and its size S2 footprint ensures it will fit seamlessly into your existing system without the need for extensive modifications. The Siemens 3RT1034-1AC20 is a testament to Siemens' commitment to quality, offering a dependable solution for controlling electric loads in industrial environments.
Commonly Asked Questions
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Frequently Asked Questions
What voltage does this power contactor operate at?
The power contactor operates at a control supply voltage of 24 V ac.
What is the maximum operating current for this contactor?
The maximum operating current for this contactor at AC-3 is 32 A at 400 V.
How many poles does this contactor have?
This contactor has 3 poles.
Can this contactor be used for motor control applications?
Yes, this contactor is suitable for motor control applications, with an AC-3 rating of 15 kW at 400 V.
What is the size classification of this contactor?
This contactor is classified as Size S2.
What type of terminal does this contactor have for wire connection?
This contactor is equipped with screw terminals for wire connections.
What is the typical mechanical operating life of this contactor?
The typical mechanical operating life of this contactor is 10 million operating cycles.
Is this contactor suitable for use in environments with high ambient temperatures?
The contactor can operate in ambient temperatures ranging from -25 to +60 degrees Celsius.
What is the insulation voltage rating of this contactor?
The insulation voltage rating of this contactor is 690 V.
What is the protection class of the front side of this contactor?
The front side of this contactor has a protection class of IP20.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
