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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 4AM6442-8DD40-0FA0 |
| Alternative Part Number | 4AM64428DD400FA0 |
| Manufacturer | Siemens |
| Output Voltage | 230 V |
| Protection Class | IP00 |
| Connection Type | Screw/Terminal |
| Mounting Type | Screws |
| Core Construction | EI 174/102 |
| Dimensions (Width x Height x Depth) | 0.176 m x 0.164 m x 0.158 m |
| Operating Apparent Power (Rated Value) | 2,000 VA |
| Efficiency | 0.96 |
| Input Voltage (Rated Values) | 550, 525, 500, 480, 460, 440, 415, 400, 380, 230, 208 V |
| Output Voltage (Rated Values) | 230 V, 115 V |
| Input Frequency | 50 Hz minimum, 60 Hz maximum |
| Output Frequency | 50 Hz minimum, 60 Hz maximum |
| Thermal Class | B according to IEC 60085 |
| Ambient Temperature (Rated Value) | 40 °C |
| Short-term Vector Power | 9,700 VA |
| Relative Short-circuit Voltage | 2.19% |
| Phase Number | Single-phase input and output |
| Product Designation | Transformer SITAS |
| Brand Name | SIDAC |
| Connection Method for Transformers | Ii0 |
| Certificate of Suitability | CE / cRUus |
The Siemens 4AM6442-8DD40-0FA0 is a robust control circuit transformer designed to deliver reliable performance for a wide range of industrial applications. This transformer is engineered to provide a secondary output voltage of 230V, making it suitable for standard control circuits. With an IP00 protection class, it is intended for use in environments where it will be enclosed in a panel or a cabinet, safeguarding it from dust and touch.
Crafted with precision, the transformer features screw-type terminals on both the secondary and input sides, ensuring a secure and stable connection for the main current circuit. The construction form of the iron core is EI 174/102, which is known for its efficiency in magnetic flux distribution, contributing to the transformer's overall performance and durability.
The transformer operates with an input frequency range of 50 to 60 Hz, accommodating various power supply standards, and is designed to work within an ambient temperature rated value of 40°C. Its thermal class according to IEC 60085 is B, indicating a good level of insulation and ability to withstand thermal stresses.
With a compact design, dimensions of 0.176m in width, 0.164m in height, and 0.158m in depth, the Siemens 4AM6442-8DD40-0FA0 is an excellent choice for applications where space is at a premium but performance cannot be compromised. It is a testament to Siemens' commitment to quality and reliability in power management solutions.
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Frequently Asked Questions
What is the output voltage of this transformer?
The transformer provides an output voltage of 230 V with a secondary rated value, suitable for various control circuit applications.
Can this transformer be used with different input voltages?
Yes, it is designed to accommodate a range of input voltages including 550, 525, 500, 480, 460, 440, 415, 400, 380, 230, and 208 V, making it versatile for international use.
What is the frequency range that this transformer supports?
The transformer is suitable for electrical systems with a frequency range between 50 Hz and 60 Hz.
What type of cooling does this transformer utilise?
This transformer operates within the thermal class B as per IEC 60085, which does not require additional cooling under normal operating conditions.
What is the protection class of this transformer?
The transformer has a protection class of IP00, indicating that it has no special protection against the ingress of solid objects or water and should be installed in a suitably protected environment.
What are the dimensions of this transformer?
The dimensions of the transformer are 0.176 m in width, 0.164 m in height, and 0.158 m in depth.
What type of terminals does this transformer have for electrical connections?
It features screw-type terminals and tab terminals for secure and reliable electrical connections on both the input and output sides.
How is this transformer mounted?
The transformer is designed to be mounted using screws, providing a stable and secure installation.
What is the efficiency rating of this transformer?
The transformer has an efficiency rating of 0.96, which means it operates with high efficiency, minimising energy losses.
Does this transformer come with any certifications?
Yes, it comes with general product approvals and is recognised by CE and cRUus, ensuring compliance with relevant standards.
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.
