Satellite reception during electrical storms

August 2003 Electrical Power & Protection Transport (Industry)

Dehn's DEHNgate DGA FF TV surge arresters from Surge Technology, are designed to protect sophisticated satellite TV multi-user systems against interrupted signals. Should there be lightning in the nearby vicinity, their signals will not be affected.

The protection devices meet IEC 61643-21:2000 requirements and are suitable for use with equipment installed in 75 Ω systems, such as antenna amplifiers, broadband and satellite receiving systems. The unit is supplied with 2 x F-type socket connectors and has a unique signal-testing socket without the need to interrupt the signal. The nominal and maximum discharge current (8/20) line/screen is 1,5 kA and 3,5 kA respectively, and the transmission range is from 5 to 300 MHz.

For more information contact Paul van As, Surge Technology, 011 792 1303, info@surgetek.co.za, www.surgetek.co.za

Further reading:

Compact, high density power protection system for AI, data centre and large-scale electrical workloads
Schneider Electric South Africa Electrical Power & Protection
Schneider Electric has launched its new Galaxy VXL – a highly efficient, compact, modular, scalable and redundant 500-1250 kW (400 V) 3-phase uninterruptible power supply (UPS), complete with enhanced cybersecurity, software and safety features.

Read more...

---

Taking the pain out of panel building
Omron Electronics Electrical Power & Protection
Panel building stands as a cornerstone of industrial automation, shaping the efficiency and reliability of automated systems across different and diverse industries, from manufacturing to infrastructure. Omron leverages over 80 years of experience to furnish OEMs and builders with cutting-edge control panel solutions.

Read more...

---

Powerless is not an option
Electrical Power & Protection
When the power goes out it is important for commercial and tertiary facilities to be able to keep essential electrical equipment running. UPS systems are critical for transitioning and emergency backup power.

Read more...

---

High-performance surface inspection systems for battery production
Electrical Power & Protection
As battery manufacturers increase their focus on yield optimisation to meet growing demand, AMETEK Surface Vision is highlighting the essential role of processes to improve quality and reduce defects.

Read more...

---

Securing the power supply
Electrical Power & Protection
Grid management systems are the linchpin of modern transmission and distribution networks. To understand the intricacies of grid management, it is necessary to unpack its core components: scada systems, energy management systems, outage management systems and wide area management systems.

Read more...

---

Powering sustainable mining operations in Africa
Electrical Power & Protection
Africa’s mining sector is at a crossroads and, as the industry grapples with mounting pressure to drive operational efficiency within the boundaries of sustainability, natural gas is emerging as a compelling solution.

Read more...

---

Multimeters: the perfect entry-level choice
Comtest Electrical Power & Protection
Experience the precision, durability and safety of professional-grade test tools with the entry level Fluke 15B+ and 17B+ digital multimeters.

Read more...

---

ABB technology powers three substations in Uganda
ABB South Africa Electrical Power & Protection
ABB delivered solutions for three substations run by Uganda’s leading utility, Umeme Limited, which manages and operates the state-owned leased electricity distribution network assets.

Read more...

---

Palm-vein biometric kiosks secure SAP at Transnet Engineering
Access Control & Identity Management Transport (Industry) Videos
Securing access to SAP is essential to avoid fraud or corruption. Ensuring that users can access the software quickly, easily, and conveniently to do their jobs is also essential.

Read more...

---

A snapshot of South Africa’s electricity market over the next six years
Electrical Power & Protection
At the beginning of the year, the Electricity Regulation Amendment Act came into effect, promising to facilitate “an open market platform that allows for competitive electricity trading.” This article focuses on providing a roadmap for the competitive, multi-market electricity trading platform that the ERAA intends to establish.

Read more...

---