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ABB
1SVR730794R3300
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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 | 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.
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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.
Part conditions explained
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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.
