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Lightning and Surge Protection Solutions

DTE Technologies is a proud distribution partner of DEHN Africa, subsidiary of DEHN + SE + Co KG of Germany.

We design Lightning Protection Systems that range from simple office and administration buildings to large industrial plants for all types of industry sectors such as, Photovoltaic Plants and the Petrochemical Industry.

  • External Lightning Protection

  • Internal Lightning Protection

  • DTE Low Voltage Network Surge Protection Systems

  • DEHN Lightning and Surge Protection Products

  • Risk Analysis

  • Design

  • Supply

  • Installation

  • Maintenance

External Lightning Protection

• Structures
• Commercial; Industrial; Thatch
• Petrochemical Storage Tanks

The purpose of the external Lightning Protection Systems is to intercept direct lightning flashes to a structure, including flashes to the side of the structure and to conduct the lightning current from the point of strike to the earthing system in a controlled manner. The external Lightning Protection Systems is also intended to disperse this current into the earth without causing thermal/mechanical damage, or dangerous sparking which may lead to a fire or explosion.

DTE Technologies specializes in the External Lightning Protection of Structures and Storage Tanks in the Petrochemical Industry and other advanced environments such as Data Centers and Mission Critical Structures.

We offer a complete Risk Analysis Service that includes Earth Resistivity Tests, Structural Risk Assessment in accordance with the IEC/SANS 62305 standards, technical drawings and illustrations.

We develop overall designs for isolated and conventional air-termination systems of complex installations in accordance with the IEC/SANS 62305 standards. These professional and cost-effective designs include detailed technical drawings, mounting details, bills of material, and technical specifications.

DTE Technologies undertakes the maintenance of all our installations.

Internal Lightning Protection

Electrical & Electronic Equipment

DTE Technologies has been manufacturing a local South African range of Lightning Protection products for over 15 years.

DTE Technologies is a formal distribution partner of DEHN Africa Internal Lightning Protection products. DEHN is undoubtedly the world’s leading manufacturer of a vast range of internal Lightning Protection products.

The installation of Internal Lightning and Surge Protection Measures [SPM], in terms of IEC/SANS 62305, for electrical and electronic equipment, represents the latest state of the art protection measures and is an indispensable infrastructural condition, for the trouble-free operation of these systems.

The design of SPM systems should be carried out by experts in lightning and surge protection, who possess a broad knowledge of Electromagnetic Compatibility [EMC] and protection installation practices.

We offer a complete Risk Analysis Service that includes Internal Risk Assessment in accordance with the IEC/SANS 62305 standards. These risk analysis reports include all technical drawings and illustrations.

We manufacture our own products and also supply products by DEHN.

Click to visit the DEHN website