According to the IEEE Std 142-1991 and IEEE Std 142-2007 (The Green Book), the communication tower grounding electrode resistance of large electrical substations should be 1 Ohm resistance or less. . Proper grounding and bonding for telecommunications infrastructure is essential to network reliability and public safety. Our cell site grounding,telecommunications grounding and communication tower grounding methods closely follow the Motorola R56 standards and IEEE Std. . The fundamental objective is to provide a standard for site equipment grounding, with recommended methods that are essential to protect personnel, minimize components failure, and optimize performance by reducing electrical noise. Transient voltage introduced into a system often exceeds the. . of ground and bonding infrastructure as describ able with the prior written appro ec nodized BICSI/TIA/EIA/ANSI approved (4”W x 1/4” x 12”L) ground bus bar with insulators and nodized BICSI/TIA/EIA/ANSI approved (2”W x 1/4” a single barrel, mechanical s een # 6 AWG insulated bonding jum sw rth. . Table 13-40 lists the equipment grounding specifications. All communication devices and auxiliary devices (such as mobile base stations, transmission and switching devices, power supply devices) in the equipment room should be grounded for protection. Connect all protective ground for various. . Grounding facilitates the reduction in the electrical noise from electronic enclosures, improving the operational quality of circuits contained within the enclosures, and satisfying both the Product Safety (PS) and Electromagnetic Compatibility (EMC) requirements. An ideal PS ground of an. .
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