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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT2037-1AP00 |
| Alternative Part Number | 3RT20371AP00 |
| Manufacturer | Siemens |
| Product Type | Power Contactor |
| Poles | 3 Poles |
| Auxiliary Contacts | 1NO/1NC |
| Rated Current | 65 A |
| Rated Operational Power | 30 kW @ 400 V |
| Rated Control Supply Voltage | 230 V AC, 50 Hz |
| Rated Insulation Voltage | 690 V AC |
| Size | S2 |
| Terminal Type | Screw terminals |
| Degree of Protection | IP20 on the front, IP00 of the terminal |
| Ambient Temperature Range | Operating: -25°C to +60°C, Storage: -55°C to +80°C |
| Installation Altitude | Up to 2000 m above sea level |
| Mechanical Service Life | Typical 10,000,000 switching cycles for contactor |
| Shock Resistance | At AC: 11.8g / 5 ms, 7.4g / 10 ms |
| Surge Voltage Resistance | Rated value 6 kV |
| Degree of Pollution | 3 |
| Commodity Code | 853649 |
The Siemens 3RT2037-1AP00 is a robust power contactor designed to handle high switching capacities efficiently and reliably. This contactorThe Siemens 3RT2037-1AP00 is a robust power contactor designed to handle high switching capacities with ease. This component is part of the SIRIUS 3RT2 range and is engineered to facilitate the control of motor loads or power circuits in a variety of industrial applications. With a three-pole configuration and an additional 1NO/1NC auxiliary contact, it offers flexibility for integration into various control systems.
Rated for AC-3 65 A and 30 kW at 400 V, with an operating voltage up to 690 V AC, this contactor is capable of managing significant power requirements, making it suitable for a wide range of applications. The screw terminal connections ensure a secure and reliable installation, while the device's compact size S2 footprint allows for efficient use of space within control cabinets.
The contactor is designed to withstand challenging industrial environments, with an operational temperature range from -25°C to +60°C and storage temperatures from -55°C to +80°C. It also boasts a high mechanical service life of up to 10 million switching cycles, indicating its durability and reliability over time.
With an insulation voltage rated at 690 V and a surge voltage resistance of 6 kV, the Siemens 3RT2037-1AP00 provides a high level of protection for both the circuit and the device itself. Its compliance with international standards, including a protection class of IP20 on the front and IP00 for the terminals, ensures it meets the rigorous requirements of industrial electrical installations.
This power contactor is a testament to Siemens' commitment to quality and performance, offering a dependable solution for controlling electrical loads in commercial and industrial settings.
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Frequently Asked Questions
What is the current rating for this Siemens power contactor?
The Siemens power contactor is rated for AC-3 65 A.
Can this contactor be used for controlling motors?
Yes, this contactor is suitable for controlling motors and is rated for 30 kW at 400 V in AC-3 usage.
What are the voltage specifications for this contactor?
The contactor operates with a control voltage of 230 V AC at 50 Hz and has an insulation voltage rated at 690 V.
What is the size of this contactor?
This contactor is of size S2, which refers to its physical dimensions and mounting requirements.
Does this contactor come with auxiliary contacts?
Yes, it comes equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contact.
What is the protection class of the terminals of this contactor?
The terminals of this contactor have a protection class of IP00.
What is the mechanical service life of this contactor?
The mechanical service life of the contactor is typically 10 million switching cycles.
Can this contactor be mounted on a DIN rail?
Yes, it can be mounted on a 35 mm standard mounting rail according to DIN EN 50022.
What is the maximum operating altitude for this contactor?
The maximum operating altitude for this contactor is 2,000 meters above sea level.
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.
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