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Phoenix Contact

TRIO-PS-2G/3AC/24DC/5

£70.55 (ex. VAT)

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Marvo Stock ID MV-94NC
HS Code 850440
SKU TRIO-PS-2G/3AC/24DC/5
Condition Used
Warranty 12 months
Weight (kg) 0.58
Length (mm) 115.00
Width (mm) 35.00
Height (mm) 130.00

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Specification & Description

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Specification & Description

Specification Description
Part Number TRIO-PS-2G/3AC/24DC/5
Alternative Part Number TRIOPS2G3AC24DC5
Manufacturer Phoenix Contact
Nominal Input Voltage Range 3x 400 V AC ... 500 V AC; 2x 400 V AC ... 500 V AC
Input Voltage Range 3x 400 V AC ... 500 V AC -20% ....+15%; 2x 400 V AC ... 500 V AC -10% ... +15%
AC Frequency Range 50 Hz ... 60 Hz
Nominal Output Voltage 24 V DC ±1%
Output Voltage Adjustment Range 24 V DC ... 28 V DC
Nominal Output Current 5 A
Dynamic Boost 7.5 A for 5 seconds
Derating > 60 °C ... 70 °C (2.5%/K)
Connection in Parallel Yes, for redundancy and increased capacity
Connection in Series Yes
Protection Against Overvoltage ≤ 30 V DC
Control Deviation < 1% (change in load, static 10% ... 90%); < 3% (Dynamic load change 10% ... 90%, 10 Hz)
Residual Ripple ≤ 20 mV PP
Output Power 120 W
Efficiency > 91% (at 400 V AC and nominal values)
MTBF > 2300000 h (25 °C); > 1300000 h (40 °C); > 620000 h (60 °C)
Insulation Voltage Input/Output 3 kV AC (type test); 1.5 kV AC (routine test)
Degree of Protection IP20
Protection Class II (in closed control cabinet)
Mounting Position Horizontal DIN rail NS 35, EN 60715
Ambient Operating Temperature -25 °C ... 70 °C (> 60 °C Derating: 2.5 %/K)
Ambient Storage Temperature -40 °C ... 85 °C
Relative Humidity ≤ 95% (at 25 °C, non-condensing)
Installation Height ≤ 5000 m (> 2000 m, Derating: 10 %/1000 m)
Connection Method Push-in connection
Conductor Cross Section Solid Min. 0.2 mm²; Max. 4 mm²
Conductor Cross Section Flexible Min. 0.2 mm²; Max. 2.5 mm²
Conductor Cross Section AWG Min. 24; Max. 12
Stripping Length 10 mm

The Phoenix Contact TRIO-PS-2G/3AC/24DC/5 is a robust and reliable power supply unit designed to meet the demanding requirements of industrial environments. This primary-switched TRIO POWER power supply is engineered with push-in connection technology, facilitating quick and secure installation on DIN rails. It operates with a three-phase input and delivers a steady 24 V DC output with a current of up to 5 A.

Crafted for efficiency, the unit boasts an impressive MTBF (Mean Time Between Failure) rate, highlighting its longevity and dependability in continuous operation. The power supply's compact design ensures it occupies minimal space on the rail, making it an ideal choice for control cabinets where space is at a premium.

The TRIO-PS-2G/3AC/24DC/5 is equipped with dynamic boost capability, which supports brief periods of higher load current, ensuring that sudden demand spikes are adequately managed. This feature is particularly useful for start-up processes that require additional power.

Safety is a paramount concern in the design of this power supply. It includes comprehensive protection features such as transient surge protection, ensuring the connected devices are shielded from voltage spikes. Additionally, the unit is designed to handle a wide range of ambient operating temperatures, maintaining performance even in challenging conditions.

This power supply unit is an excellent choice for a variety of applications, including but not limited to, machine control systems, process automation, and other industrial automation systems that require a stable and reliable power source. Its design conforms to relevant international standards, ensuring compatibility and safety in a wide range of installations.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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How do I create an account?

Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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Peace of mind with every purchase

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Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

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Frequently Asked Questions

What type of power supply is the TRIO-PS-2G/3AC/24DC/5?

The TRIO-PS-2G/3AC/24DC/5 is a primary-switched TRIO POWER power supply designed for DIN rail mounting with a three-phase input and a 24 V DC output at 5 A.

Can the TRIO-PS-2G/3AC/24DC/5 be used in parallel or series connections?

Yes, the power supply unit can be used in parallel for redundancy and increased capacity, as well as in series connections.

What is the efficiency rating of this power supply unit?

The TRIO-PS-2G/3AC/24DC/5 boasts an efficiency greater than 91% at 400 V AC and nominal values.

What is the input voltage range for the TRIO-PS-2G/3AC/24DC/5?

The nominal input voltage range for the power supply unit is 3x 400 V AC to 500 V AC, with a frequency range of 50 Hz to 60 Hz.

Is there any derating to consider for the TRIO-PS-2G/3AC/24DC/5?

Yes, there is a derating above 60°C. The output current should be derated by 2.5% per degree Celsius over 60°C.

What is the maximum power dissipation at no-load condition for this power supply?

The maximum power dissipation in no-load condition for the TRIO-PS-2G/3AC/24DC/5 is less than 1 W at 400 V AC.

What type of protection does the TRIO-PS-2G/3AC/24DC/5 offer?

The power supply unit offers transient surge protection and is equipped with a varistor for this purpose.

What is the ambient operating temperature range for the TRIO-PS-2G/3AC/24DC/5?

The operating temperature range for the power supply unit is from -25°C to 70°C, with derating applicable above 60°C.

What is the Mean Time Between Failures (MTBF) for the TRIO-PS-2G/3AC/24DC/5?

The MTBF for the TRIO-PS-2G/3AC/24DC/5 is greater than 2,300,000 hours at 25°C according to IEC 61709, SN 29500.

What type of connections does the TRIO-PS-2G/3AC/24DC/5 support?

The power supply unit supports push-in connections for both input and output, facilitating easy and secure wiring.

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Part conditions explained


We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

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.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

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.