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Phoenix Contact
2903331
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This part is currently sold out
Please check back soon.
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
This part is currently sold out
Please check back soon.
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 2903331 |
| Manufacturer | Phoenix Contact |
| Part Type | Relay Module |
| Input Voltage | 230 V AC |
| Contact Type | 2 PDT (Double Pole Double Throw) |
| Connection Method | Push-in connection |
| Coil Voltage | 230 V AC |
| Coil Power Dissipation | 1.38 W |
| Maximum Switching Voltage | 250 V AC/DC |
| Minimum Switching Voltage | 5 V (at 10 mA) |
| Maximum Inrush Current | 12 A (20 ms, N/O contact) |
| Limiting Continuous Current | 8 A |
| Typical Input Current | 6 mA |
| Typical Response Time | 3 ms - 12 ms |
| Typical Release Time | 3 ms - 20 ms |
| Operating Temperature Range | -40 °C to 50 °C |
| Storage Temperature Range | -40 °C to 85 °C |
| Degree of Protection | IP20 (Relay base) |
| Standards/Regulations | DIN EN 50178 |
| Rated Surge Voltage | 6 kV |
| Insulation | Safe isolation, basic insulation, and 4 kV rated surge voltage between all changeover contacts |
| Pollution Degree | 2 |
| Overvoltage Category | III |
| Mechanical Service Life | Approx. 10^7 cycles |
| Mounting Position | Any |
| Dimensions (W x H x D) | 16 mm x 93 mm x 75 mm |
| Weight | 68.2 g |
The Phoenix Contact 2903331 is a high-quality relay module designed for reliable switching operations in various industrial applications. This module features a robust construction with a 230 V AC coil voltage and 2 PDT contacts, ensuring efficient performance. The push-in connection method simplifies installation, while the module's compact dimensions make it suitable for space-constrained environments. With a wide operating temperature range and compliance with DIN EN 50178 standards, this relay module is built to withstand demanding conditions. Its high mechanical service life and safe isolation capabilities further enhance its reliability and safety in critical applications.
The Phoenix Contact 2903331 is a high-quality relay module designed for reliable and efficient electrical control applications. This pre-assembled relay module features a robust construction, consisting of a relay base, power contact relay, plug-in display/suppressor module, and a retaining bracket. It is equipped with two PDT (double pole double throw) contacts, making it suitable for a variety of switching tasks.
Operating at a nominal input voltage of 230 V AC, the relay module is designed to handle a wide input voltage range, ensuring compatibility with different power systems. The module includes a varistor for protective circuit functionality and a yellow LED for clear operating voltage display. With a typical input current of 6 mA and a power dissipation of 1.38 W under nominal conditions, it offers efficient performance.
The Phoenix Contact 2903331 relay module is built to withstand demanding environments, with an operating temperature range from -40°C to 50°C and a storage temperature range from -40°C to 85°C. It meets the IP20 protection standard for the relay base and RT III for the relay, ensuring durability and reliability in various applications.
The module's connection method is a push-in connection, providing ease of installation and secure connections. It supports a conductor cross-section range of 0.14 mm² to 1.5 mm² for both solid and flexible conductors, making it versatile for different wiring requirements. The relay module also complies with DIN EN 50178 standards and is rated for a surge voltage of 6 kV, ensuring safe and reliable operation.
Ideal for use in industrial automation, control panels, and other electrical control systems, the Phoenix Contact 2903331 relay module offers a dependable solution for your switching needs.
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Frequently Asked Questions
What is the input voltage for this relay module?
The input voltage for the Phoenix Contact 2903331 relay module is 230 V AC.
What type of contacts does this relay module have?
This relay module features 2 PDT (double pole double throw) contacts.
What is the maximum switching voltage for this relay module?
The maximum switching voltage for the Phoenix Contact 2903331 relay module is 250 V AC/DC.
What is the typical input current at nominal voltage?
The typical input current at nominal voltage (230 V AC) is 6 mA.
What is the operating temperature range for this relay module?
The operating temperature range for the Phoenix Contact 2903331 relay module is -40°C to 50°C.
What is the degree of protection for this relay module?
The relay base has a degree of protection of IP20.
What is the mechanical service life of this relay module?
The mechanical service life of the Phoenix Contact 2903331 relay module is approximately 10 million cycles.
What is the typical response time for this relay module?
The typical response time for the Phoenix Contact 2903331 relay module ranges from 3 ms to 12 ms.
What type of connection method is used for this relay module?
The Phoenix Contact 2903331 relay module uses a push-in connection method.
What is the maximum inrush current for this relay module?
The maximum inrush current for the Phoenix Contact 2903331 relay module is 12 A for 20 ms (N/O contact).
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.
