TOWER KIT Brand : HITACHI

TOWER KIT - HYBRID LIGHTNING PROTECTION PACKAGE Brand : HITACHI TOWER KIT is a Hybrid Lightning Protection Package for 3 kind of protection, Direct Strike Protection, Surge Protection and Grounding. LIGHTNING RELATED PROBLEMS FOR COMMUNICATION TOWER SITES - Direct Strike Destruction to Equipment Equipment struck directly by lightning will be severely damaged or destroyed. Lost consideration includes Equipment Replacement Cost and System Downtime. - Secondary Effect Secondary effects arising from lightning such as Earth Current Transient, Atsmopheric Transient and Electro-Magnetic Pulse ( EMP) will potentially damage equipment, or cause intermittent reliability problems to communication system. Exposure to such secondary effects reduce equipment life span, thus reducing its Return on Investment. Other problems include operational inefficiency and higher maintenance and repair costs. - Power Trips Secondary effects of lightning also causes frequent tripping of ELCB/ RCCB, resulting in power shut downs. This causes much inconvenience to telecomunication operators havingto send technical personnel to re-establish power supply. As a result of such shut downs, communication systems in remote areas will experience serious drop calls for its clients, affecting the operators overall systems efficiency. - Lightning Danger to Field Personnel Lightning strikes pose serious danger to field personnel on site. While a direct strike causes immediate fatality, secondary effects such as Step and Touch Potential can result in serious injuries or death. CUSTOMER BENEFITS : - Protects Customer’ s Investment on Equipment - Maintains Reliability of System by reducing Lightning Secondary Effects - Maximizes Customer’ s Equipment Return on Invesment ( ROI) - Avoids/ Reduces Lightning Related Equipment Downtime - Safe Lightning Environment for Personnel within the facility - Maintains Continuity of Critical Operation - Reduces Annual Maintenance Costs Bill of Quantity TOWER KIT : 1. SPLINE BALL IONIZER ( SBI) ( 3 Units) This is a highly effective Hybrid Direct Strike Protection System that is designed to provide Prevention of Termination for lower intensity lightning step leaders, and to function as an effective Collector for higher intensity leaders. The SBI has been implemented in numerous sites worl – wide and has an impressive track record of protecting equipments from the devasting effect of direct lightning strike termination. It is the most cost effective Direct Strike Protection solution and ideal for Communication Tower Facilities. The SBI Advantages : § Prevents most Lightning Strikes § Minimizes damage potential § Stainless stell construction § Easy installation § UL Listed 2. Surge Protector ( 1 Unit) The STP-SERIES is the result of over 40 years of research and development in lightning protection solutions. Ceonceptualized based on the requirement of the Space Programs, Oil & Gas, Military and Telecomunication industries, the STP – SERIES offer excelelent surge protection againts the devasting secondary effects of lightning. Feature Highlights : § High surge current protection § Reduces nuisance tripping of ELCB/ RCCB § Low let – through voltage § Up to 7 Mode Protection § Easy installation § Device life status plus diagnostic indications § Workmanship and performance warranty 3. CHEMICAL GROUNDING ( 2 Units) An ultra efficient low impendance grounding solution designed for lightning protection, transient protection and all types of grounding requirement.