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Siemens
3RT2046-1AP00
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Check similar products or call us on +44 20 4570 3439 for assistance
This part is currently sold out
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT2046-1AP00 |
| Alternative Part Number | 3RT20461AP00 |
| Manufacturer | Siemens |
| Poles | 3 Poles |
| Contacts Configuration | 3NO (3 Normally Open) |
| Auxiliary Contacts | 1 NO + 1 NC (1 Normally Open + 1 Normally Closed) |
| Rated Operational Current AC-3 | 95 A |
| Rated Operational Current AC-1 | 130 A at 400 V |
| Control Voltage | 230 V AC, 50 Hz |
| Power Rating at 400 V | 45 kW |
| Rated Insulation Voltage | 1000V ac |
| Terminal Type | Screw terminal |
| Size | S3 |
| Mechanical Service Life | 10 million switching cycles |
| Operating Temperature Range | -25°C to +60°C during operation, -55°C to +80°C during storage |
| Protection Class | IP20 on the front, IP00 of the terminal |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
| Height | 140 mm |
| Width | 70 mm |
| Depth | 152 mm |
| Commodity Code | 853649 |
The Siemens 3RT2046-1AP00 is a robust power contactor designed to handle high current applications with ease. This contactor is a key component in industrial control systems, offering reliable performance for switching motors and managing power circuits. With a three-pole configuration and three normally open (NO) contacts, it is capable of controlling significant loads up to 95 A and motor power of 45 kW at 400 V in AC-3 usage categories.
Crafted for durability, the 3RT2046-1AP00 boasts an impressive mechanical service life, capable of up to 10 million switching cycles, ensuring longevity and consistent operation in demanding environments. The contactor operates with a control supply voltage of 230 V AC at 50 Hz and features both one normally open (NO) and one normally closed (NC) auxiliary contact for additional flexibility in circuit design.
The device is engineered with user safety in mind, featuring an IP20 protection class on the front, which helps to prevent direct contact with the electrical components. Its shock resistance and ability to withstand a wide range of ambient temperatures from -25°C to +60°C during operation make it a resilient choice for various industrial settings.
Installation is made straightforward with options for screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 60715, allowing for efficient integration into control panels. The contactor's compact dimensions and the ability to mount it side-by-side with other components make it an excellent choice for space-constrained applications.
The Siemens 3RT2046-1AP00 is a testament to Siemens' commitment to quality and reliability, providing a high-performance solution for industrial power management and motor control.
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Frequently Asked Questions
What type of contactor is this?
This is a power contactor designed for switching an electrical power circuit, similar to a relay but with higher current ratings. It's suitable for controlling electric motors and other high power loads.
Can this contactor be used for safety-related switching off?
Yes, this contactor is suitable for use in safety-related switching off applications.
What are the main characteristics of this contactor?
The contactor has 3 poles with 3 normally open (NO) main contacts and a control voltage of 230 V AC at 50 Hz. It's rated for AC-3 95 A and can handle 45 kW at 400 V.
What is the rated operational current of this contactor?
The rated operational current for this contactor at AC-3 is 95 A.
What is the installation altitude limit for this contactor?
The contactor can be installed at altitudes up to 2000 metres above sea level without derating.
What are the ambient temperature limits for operating this contactor?
The contactor can operate within an ambient temperature range of -25 to +60 degrees Celsius.
What is the mechanical service life of this contactor?
The mechanical service life of the contactor is typically 10 million switching cycles.
What type of protection does the front of the contactor provide?
The front of the contactor provides IP20 protection.
What are the dimensions required for mounting this contactor?
The contactor requires a height of 140 mm, a width of 70 mm, and a depth of 152 mm for mounting.
Can this contactor be mounted side-by-side with other units?
Yes, side-by-side mounting is possible with this contactor.
What type of terminals does this contactor have for electrical connections?
This contactor is equipped with screw-type terminals for both the main and auxiliary circuits.
What is the coil voltage rating for this contactor?
The coil voltage rating for this contactor is 230 V AC at 50 Hz.
Is this contactor suitable for controlling three-phase motors?
Yes, it is suitable for controlling three-phase motors and has horsepower ratings for different voltages as specified in its datasheet.
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