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ABB 1SVR730794R3300

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1SVR730794R3300

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Marvo Stock ID MV-A2QB
HS Code 85364900
SKU 1SVR730794R3300
Warranty 12 months
Weight (kg) 0.14
Length (mm) 85.60
Width (mm) 22.50
Height (mm) 103.70

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Specification & Description

Specification Description
Part Number 1SVR730794R3300
Manufacturer ABB
Type Monitoring Relay
Supply Voltage Range 300 to 500 V ac
Frequency 50/60 Hz
Output 2 c/o (SPDT) contacts
Time Range 200 ms startup delay, 0 s or 0.1-30 s tripping delay (ON or OFF)
Terminal Type Screw Terminals
Rated Operational Current AC-12 (Ie) 4 A at 230 V
Rated Operational Current AC-15 (Ie) 3 A at 230 V
Rated Operational Current DC-12 (Ie) 4 A at 24 V
Rated Operational Current DC-13 (Ie) 2 A at 24 V
Minimum Switching Capacity 24 V
Rated Insulation Voltage (Ui) Input Circuit / Output Circuit 600 V
Rated Impulse Withstand Voltage (Uimp) Input Circuit 6 kV, Output Circuit 4 kV
Degree of Protection Housing IP50, Terminals IP20
Overvoltage Category III
Pollution Degree 3
Short-Circuit Protective Devices Output Circuit NC - Type F fuses 6 A, Output Circuit NO - Type F fuses 10 A
Electrical Durability AC-12 100000 cycles
Mechanical Durability 30000000 cycles
Connecting Capacity Flexible with Ferrule 1 x 0.5...2.5 mm², Rigid 1 x 0.5...4 mm²
Tightening Torque 0.6...0.8 N·m
Wire Stripping Length 8 mm
Mounting Position Any
Mounting on DIN Rail TH 35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715, TH 35-7.5 (35 x 7.5 mm Mounting Rail)
Function Phase failure detection, Phase sequence monitoring, Over- and undervoltage monitoring
Ambient Air Temperature Operation -25...+60 °C, Storage -40...+85 °C
Standards EN 50178, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508, CAN/CSA C 22.2 No.14

The ABB 1SVR730794R3300 is a sophisticated monitoring relay designed for three-phase applications, ensuring the reliability and efficiency of electrical systems. This relay operates with a rated control supply voltage of 300 to 500 V AC and features a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It is adept at monitoring phase parameters such as over/under voltage and phase failure, with adjustable threshold values for precise control.

Additionally, the ABB 1SVR730794R3300 offers phase sequence monitoring and selectable ON or OFF tripping delay, adjustable from instantaneous up to 30 seconds, providing flexibility to suit various application needs. The device is equipped with screw terminal connections and double-chamber cage connection terminals for a secure and reliable installation.

Designed for DIN rail mounting, this relay is housed in a robust enclosure with a degree of protection for the housing at IP50 and terminals at IP20, making it suitable for a wide range of industrial environments. The ABB 1SVR730794R3300 is compliant with international standards, including EN 50178 and IEC/EN 61000-6-2/3, as well as UL 508 and CAN/CSA C22.2 No.14, ensuring its compatibility and safety in global applications.

This monitoring relay is an essential component for any system requiring vigilant phase monitoring and voltage regulation, providing peace of mind through its reliable operation and protective features.

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.

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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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Frequently Asked Questions

What is the voltage range for the ABB Monitoring Relay?

The ABB Monitoring Relay operates with a three-phase measuring voltage range of 300 to 500 V AC.

Can this relay detect phase failures?

Yes, the ABB Monitoring Relay is designed to monitor phase parameters including over/undervoltage and phase failure.

What type of mounting does this relay support?

The relay supports DIN Rail mounting, making it suitable for standardised control cabinet installations.

What is the function of the adjustable tripping delay?

The adjustable tripping delay allows you to set a delay for the relay to trip in response to voltage irregularities, with a range from instantaneous up to 30 seconds.

What type of terminal connections does the relay have?

The relay features screw terminal connections for secure and reliable wiring.

What is the ambient air temperature range for the operation of this relay?

The relay can operate within an ambient air temperature range of -25 to +60 degrees Celsius.

Is the ABB Monitoring Relay compliant with RoHS?

Yes, the relay is compliant with the EU Directive 2011/65/EC, commonly known as RoHS.

What are the dimensions of the ABB Monitoring Relay?

The dimensions of the relay are 103.7 mm in depth, 85.6 mm in height, and 22.5 mm in width.

What is the rated control supply frequency for this relay?

The rated control supply frequency for the relay is 50/60 Hz.

How many contacts does the relay output have and what is their rating?

The relay has 2 c/o (SPDT) contacts with a rating of 250 V / 4 A.

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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.

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.

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