TVOC-2-240 1SFA664001R1001 Arc monitor

1、 Product Overview
Product Name: TVOC-2-240 Arc Monitor
Product Code: 1SFA664001R1001
Manufacturer: ABB
Main function: Detect and monitor arc faults in the power system to improve the safety of electrical equipment and systems.
2、 Main characteristics
Arc detection:
TVOC-2-240 is capable of detecting arc faults that occur in the power system, which may pose potential safety risks.
By detecting the light of the arc and responding quickly when an arc is detected, it helps to reduce fires and other hazards.
Quick response:
The arc monitor sends electrical signals to nearby circuit breakers within 1 millisecond through fast IGBT contacts, thereby cutting off power and extinguishing the arc.
This rapid response mechanism helps reduce the damage caused by arc faults to equipment and personnel.
Multiple inputs and scalability:
The arc monitor has 10 detector inputs and can trigger up to three area selective circuit breakers as needed.
Up to 2 expansion units can expand the number of photodetectors to 30 to meet different application scenarios and requirements.
Power supply voltage range:
The supported power supply voltage range is 100… 250V DC or 100… 240V AC 50/60Hz, with a wide adaptability.
Accessories and Accessories:
The attachments include current sensing units, optical cables, cable straps, etc., which are convenient for users to install and configure.
Physical specifications:
Product net width: 210mm
Product net height: 230 millimeters
Product net depth/length: 80mm
Net weight of product: 1.2 kilograms
3、 Application Fields
TVOC-2-240 1SFA664001R1001 arc monitor is widely used in various power systems that require arc protection, such as power plants, substations, industrial production lines, etc. In these application scenarios, it can effectively detect and respond to arc faults, protecting the safe and stable operation of electrical equipment and systems.

As a pioneer in technology, ABB has received an order from Transpower New Zealand to upgrade its high-voltage direct current (HVDC) transmission lines, which interconnect the transmission networks of the North and South Islands.

It is reported that this high-voltage direct current transmission line connecting the North Island and South Island of New Zealand is an important component of the country’s power grid system and also the power balance system between South Africa. ABB’s Ability MACH control system, as the brain or nerve center of the link, will become a key component of the upgrade.

It is reported that the population of the North Island of New Zealand is more than three times that of the South Island, and in addition to its picturesque scenery, it also provides a large amount of hydroelectric power. Therefore, the demand for electricity in the North Island has greatly increased and relies on the power supply in the South Island. The north-south high-voltage direct current transmission interconnection line, which is over 600 kilometers long, can efficiently transmit clean electricity to high demand areas. The line also plays an important role in the New Zealand electricity market by allowing electricity trading between two islands.

ABB has a historic involvement in this project. The first New Zealand HVDC transmission system was built by ABB (formerly ASEA) in 1965, which was also one of the world’s first HVDC transmission systems at that time. It was originally a bipolar 600 megawatt (MW) link with a mercury arc valve, until 1992 when the original equipment was connected in parallel to a single pole and ABB collaborated with it to debug a new thyristor pole, increasing the capacity to 1040 MW.

It is reported that this upgrade includes the upgrade of Valve 2, which is composed of electrodes, optical fibers, and valve control units based on the latest ABB Ability MACH control system. The upgrade will be completed in 2020, and its implementation will minimize the impact on the power grid and electricity trading market.

This upgrade will improve the reliability and availability of the power grid, thereby enhancing power safety and bringing clean energy to consumers, “said Claudio Facchin, President of ABB’s Power Grid Division.” This project reaffirms our strategic focus on services and commitment to integrating renewable energy, as well as the role of digital technology based on ABB’s capabilities, and consolidates our leading position in HVDC technology, becoming the preferred partner for achieving a stronger, smarter, and more environmentally friendly power grid

ABB pioneered high-voltage direct current transmission technology 60 years ago and has obtained approximately 120 high-voltage direct current transmission projects with a total installed capacity of over 130000 megawatts, accounting for about half of the global installation base.

Xiamen Xiongba E-commerce Co., Ltd. is a spare parts service provider in the field of industrial automation. Our main products include PLC modules, DCS cards, ESD system cards, vibration monitoring system cards, turbine control system modules, and gas generator spare parts. We have established close cooperative relationships with multiple PLC and DCS product maintenance service providers. The company operates in an e-commerce model, reduces intermediate links, and provides consumers with high-quality products and satisfactory services in a timely manner. The company has a complete logistics supply system and has established good cooperative relationships with many well-known foreign brand manufacturers. Our company can directly purchase goods from overseas, provide equipment and spare parts from different countries and manufacturers, and solve your troubles or concerns about product quality in multiple places. We have a great advantage in terms of price and detailed product information. We sincerely welcome you to call or use email to inquire! The company’s distributed products are widely used in industries such as CNC mechanical metallurgy, oil and gas, petrochemicals, chemical engineering, paper and printing, textile printing and dyeing, machinery, electronics manufacturing, automobile manufacturing, tobacco, plastic machinery, electricity, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, and power transmission and distribution.

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