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Moeller EMR4-F500-2

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Marvo Stock ID MV-6TB4

HS Code 85364900

SKU EMR4-F500-2

Warranty 12 months

Weight (kg) 1.00

Length (mm) 300.00

Width (mm) 190.00

Height (mm) 150.00

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Specification & Description

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Commonly Asked Questions

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Specification & Description

Specification	Description
Part Number	EMR4-F500-2
Alternative Part Number	EMR4F5002
Manufacturer	Moeller
Type	Safety Relay
Poles	3 Pole
Contact Configuration	2 Change-over Contacts
Monitoring Voltage Range	200 - 500 V AC
Frequency	50 - 60 Hz
Measurement Cycle	Max. 500 ms
Temperature Error	≤0.06 %/ºC
Supply Voltage Error	≤0.5 %
Rated Operating Voltage (Ue)	500 V AC
Rated Operating Current (Ie)	AC-12 at 230 V: 4 A, AC-15 at 230 V: 3 A, DC-12 at 24 V: 4 A, DC-13 at 24 V: 2.0 A
Electrical Life Expectancy	0.3 × 10^6 Operations at AC-12/230 V/4 A
Short-circuit Protection	Max. 10 A Quick-acting/gL Fuse
Electromagnetic Compatibility (EMC)	IEC/EN 61000-6-2, Various Levels for ESD, HF Immunity, Burst, Surge, HF Conducted Disturbances
Dimensions	Width: 23 mm, Height: 78 mm, Depth: 110 mm
Connection Type	Screw Connection
Operating Temperature Range	-20 to 60 ºC (Open), -20 to 80 ºC (Storage)
Installation Position	Any
Shock Resistance	10 g
Degree of Protection	IP20 for Terminals
Weight	Approx. 0.15 kg
Connection Cross-section	Solid: 2 × 2.5 mm², Stranded with Ferrule: 2 × 2.5 mm²/2 × AWG14
Torque	0.5–0.8 Nm
Mounting	Snap-on Mounting on DIN Rail IEC/EN 60715
Rated Insulation Voltage (Ui)	600 V AC
Rated Control Supply Voltage (Us)	200–500 V AC
Power Consumption	15 VA
Rated Frequency	50–60 Hz
Duty Cycle	100% ED

The Moeller EMR4-F500-2 is a sophisticated safety relay designed to monitor three-phase electrical networks for phase sequence and phase failure. This component is essential for applications where the correct phase sequence is critical for the operation of machinery and equipment. It ensures that phase failure is detected when the voltage drops below 0.6 times the nominal voltage, providing an additional layer of protection.

With a monitoring voltage range of 200 to 500 VAC and a frequency range of 50/60 Hz, the EMR4-F500-2 is versatile and suitable for a wide range of industrial settings. The relay is equipped with a screw connection for secure and reliable electrical connections, and it does not require detachable clamps, which simplifies installation.

The EMR4-F500-2 features a compact design with a width of 23 mm, a height of 78 mm, and a depth of 110 mm, making it an ideal choice for space-constrained environments. It has two change-over contacts, allowing for flexible integration into various control circuits.

This safety relay is designed to meet rigorous industry standards, including IEC/EN 61439, ensuring its reliability and performance in demanding industrial conditions. The EMR4-F500-2 is a testament to Moeller's commitment to quality and innovation in electrical safety technology.

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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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 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.

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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Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What is the function of this safety relay?

The safety relay is designed to monitor three-phase networks for phase sequence and phase failure, ensuring the correct operation of machinery and protecting against potential damage caused by phase anomalies.

Can this relay detect both overvoltage and undervoltage conditions?

Yes, the EMR4-F500-2 is capable of detecting both overvoltage and undervoltage conditions, providing comprehensive monitoring for your electrical systems.

What voltage range can the relay monitor?

The relay can monitor a voltage range from 200 to 500 V AC, suitable for a variety of industrial applications.

Is there a delay function on this relay?

Yes, the relay includes delay functions that can be adjusted to suit the specific needs of your application, allowing for a tailored response to voltage and phase issues.

What type of connections does the relay support?

The relay supports screw connection terminals, providing a secure and reliable connection for your wiring.

What is the frequency range the relay operates within?

The relay operates within a frequency range of 50 to 60 Hz, accommodating standard industrial power supply frequencies.

How many contacts does the relay have?

The relay has two change-over contacts, enabling it to switch between circuits in response to different conditions.

What are the dimensions of the relay?

The dimensions of the relay are 78 mm in height, 23 mm in width, and 110 mm in depth, making it compact enough for installation in various control panels and systems.

What certifications does the relay have?

The relay is certified to IEC/EN 61000-6-2 for electromagnetic compatibility, among other standards, ensuring its reliability and safety in industrial environments.

How can I mount this relay?

The relay can be easily mounted on a standard DIN rail, allowing for quick installation and integration into your existing system.

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.

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