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Marvo Part ID: MV-2C29

£43.59 (ex. VAT)

Murr Elektronik

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Specification Description
Part Number 85071
Manufacturer Murr Elektronik
Type Switch Mode Power Supply
Input Voltage AC (Min) 360 V
Input Voltage AC (Max) 550 V
Input Current AC (3-Phase) 0.65 A
Inrush Current (Max) 15 A
External Backup Fuse Per Phase (Max) 2 A
Efficiency 90%
Output Voltage DC 24 V
Output Voltage DC (Min) 24 V
Output Voltage DC (Max) 28 V
Output Voltage Adjustable Yes
Output Current 10 A
Output Current (UL) 12 A
Mains Failure Bridging 11 ms @ 400 V AC
Ripple (Max) 20 mV
Spikes (s-s Max) 100 mV
Short-Circuit Protection Output Yes
Overload Protection Output Yes
Mounting Method Snapped onto Mounting Rail TH35 (EN 60715)
Operating Temperature (Min) 0 °C
Operating Temperature (Max) 60 °C
Storage Temperature (Min) -25 °C
Storage Temperature (Max) 85 °C
Relative Humidity (Min - Operation) 5%
Relative Humidity (Max - Operation) 95% non-condensing
Product Standard IEC 61010-2-201
Connection Type Spring clamp terminals FK with 4 poles for input (L1, L2, L3, PE) and 4 poles for output (+, -)
Dimensions (H x W x D) 127 mm x 68 mm x 198 mm

Commonly Asked Questions

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.


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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Marvo currently delivers to the United Kingdom (excluding Northern Ireland), the United States of America and Germany. If you cannot find your delivery address at checkout, this is most likely because Marvo does not currently deliver to this location. There are ongoing efforts to make Marvo accessible to a global market, keep your eyes peeled as our service expands to new locations. All orders are sold with a streamlined delivery process ensuring that you get your part, fast. Marvo is designed to offer you quick, easy and reliable access to critical components and uses well established global shipping services, including but not limited to DHL, UPS and FedEx.


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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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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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Priority delivery

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Committed to you

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85071 Product Description

The Murr Elektronik 85071 is a robust and efficient switch mode power supply designed to meet the demanding requirements of industrial environments. This three-phase unit is capable of handling input voltages ranging from 360 to 550VAC, delivering a stable output of 24-28VDC at a current of 10A. Its compact design allows for easy installation on a standard mounting rail, making it a versatile solution for a variety of applications.

Engineered for reliability, the power supply features an impressive efficiency rate of 90%, ensuring minimal energy wastage and optimal performance. It is equipped with protective measures against short circuits and overload, enhancing its durability and safety. The output voltage is adjustable, providing flexibility to cater to specific needs, and the unit can be connected in parallel or series, allowing for scalability in complex systems.

With an operating temperature range of 0°C to 60°C and a storage temperature range of -25°C to 85°C, the Murr Elektronik 85071 is built to withstand challenging climatic conditions without compromising on performance. Its compliance with IEC 61010-2-201 and other relevant standards is a testament to its quality and reliability.

Ideal for a wide range of industrial applications, this power supply is a dependable choice for those seeking a high-quality power solution that combines functionality with endurance.

Frequently Asked Questions

What type of power supply is this?

This is a switch mode power supply designed for converting AC input voltage into a stable DC output.

Can this power supply be used with a three-phase input?

Yes, the Murr Elektronik 85071 is designed to operate with a three-phase input ranging from 360 to 550VAC.

Is the output voltage of this power supply adjustable?

Indeed, the output voltage is adjustable and can be set between 24V to 28V DC.

What is the maximum output current of this power supply?

The maximum output current provided by this power supply is 10A.

Does this power supply offer protection against short circuits and overloads?

Yes, it includes both short-circuit and overload protection to ensure safe operation.

What is the efficiency rating of this power supply?

The power supply operates with an efficiency of approximately 90%.

Can this power supply be mounted on a DIN rail?

Yes, it is suitable for mounting on a DIN rail, specifically the TH35 type according to EN 60715.

What is the operating temperature range for this power supply?

The operating temperature range is from 0°C to 60°C.

Is this power supply compliant with any safety or regulatory standards?

The power supply complies with the IEC 61010-2-201 standard.

How many devices can be connected in parallel or series with this power supply?

A maximum of 5 devices can be connected in parallel and 2 devices in series with the power supply.