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Product Grounding and Bonding

Grounding and bonding system is the foundation of electrical facilities protection. It ensures operation and protects people against hazardous currents. As well as Buildings/Structures with IT systems and data cabling have high requirements for electromagnetic compatibility (EMC) measures where grounding, bonding and shielding are the basis requirement. In addition to designing a system that performs and protects, it is necessary to have a grounding and bonding system that is permanent and long last. Kumwell has provide high quality of grounding and bonding materials as well as the installation tooling to ensure the effectiveness of the system.
Lightning Protection Component

The lightning current must be intercepted by the lightning protection system. The air termination systems provide an optimal impact point and are connected via the down conductors with the grounding system. The lightning current needs to be safely routed into the grounding system without any sparking to nearby person or other metallic structures.The equipotential bonding system creates the connection into the building. If form as a faraday cage, it will provide as a shielding of the building which is basis requirement of EMC for the building. Kumwell has developed lightning protection components (LPSC) to serve all installation condition to ensure the effectiveness of the system with easy installation and economic. Kumwell LPSC has tested according to IEC62561 series and certified by DEKRA.

Product Surge Protective Devices

Kumwell Surge Protective Devices (SPD) provides protection against electromagnetic impulses from lightning and to the electrical and electronic equipment located on the structures. Although surges have existed since the creation of electrical networks, the need for protection is nowadays much greater. This is due to advanced technology making electrical components ever smaller and more sensitive to electromagnetic disturbances. Kumwell SPD has tested according to IEC 61643-11, IEC 61643-21, IEC 61643-31 and certified by VDE (Verband der Elektrotechnik).
Moreover we provide the new technology Smart SPD Monitoring for maintain the reliability of SPD in the system.
Product Arc Protection System

Kumwell Electric arcs can cause heavy damage and present a serious hazard to operating personal at switchgear. Several features may cause the arcing fault at switchgear such as the aging of insulation, operation mistake at switchgear. Arc Protection Relay is the real-time distributed systems based on high-speed technology can rapid removal of arcing fault, reduce damage and improve personnel safety. Arc Protection Relay has been put in use in a number of key projects. Products are tested according to standard IEC 60255-2009.
Product Lightning Detection and Warning System

Kumwell has invested in the development of lightning detection systems covering Thailand and ASEAN. So people can learn when and where is lightning strike. Along with the lightning detection network we can detect a lightning current ranging from 4 kA to any lightning current including cloud to cloud (CC) or cloud to ground stroke (CG) with more than 95% efficiency.

Kumwell currently has research and develop of lightning warning system by integrated the lightning data from lightning detection network processing with E-Field sensor to improve the accuracy and efficiency of the alarming criteria. The precision of the system meet the regulation of Federal Aviation Administration (FAA) where required high-efficiency for maximum safety.
KAWS Model
Airport Lightning Warning System

Advance airport lightning warning system (KAWS Model) provide high efficiency and accuracy lightning warning for airport area comply to ICAO, FAA and IATA. The airport need very high precision system to reduce the flight delayed due to optimize the stopping of ground handling and operation during thunderstorm occurred in airports. Reduce the impact from flight delayed to passengers (PAX) and provide economic flight planning for the airlines.
KSWS Model
Smart Lightning Warning System

Smart lightning warning system is prevented danger of human life from Lightning strike. The well accepted of high-performance real time lightning warning system are combination working of atmospheric electric field measurement and Lightning flash data from lightning detection networks, which recommended in
IEC 62793-2016 standard.
KLAS Model
Lightning Alert System

Lightning alert system is suitable for construction Sites, outdoor events. KLAS is a system that can move with you anywhere, anytime to take you to safety.
Lightning Warning App

Always safe with Kumwell Lightning Warning App. This mobile application will be notified if a thunderstorm is in your area. The lightning detection is very accurate and the automated notifications
are essential for safe outdoor activities.
Lightning Data

The high accuracy lightning detection system provide real-time data and can be deliver to user rapidly. The lightning information report
provide all of lightning data and activities where needed for the
required period
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