your basket is empty input check in NIZHNY NOVGOROD +7 831 2786072, 2786073; MOSCOW +7 495 2307850, 2307851 About company Documentation Delivery For the designer Contacts PRODUCT CATALOG Site search Photo gallery Lightning rods Fasteners of conductors. Conductors Grounding. Earthing switches. Parts Tools and equipment Grounding kit 14.2 mm copper-plated. steel Grounding kit 16 mm galvanized steel Grounding kit 16 mm stainless steel Grounding kit 18 mm stainless steel Main grounding buses GZSh GZSH - main grounding bus, tinned copper 4x30, series 02.430ML Main grounding bus GZSHL.06-430L | Tinned copper on paws ГЗШ - main grounding bus, copper 4x30, series 02.430M GZSH - main grounding bus, hot-dip galvanized steel 4x30, series 01.430GTs GZSH - main grounding bus, hot-dip galvanized steel 4x30, series 02.430GTs ГЗШЛ | Main grounding bar on feet, copper 4x30 mm, series Л02.430М Flexible conductors Foundation earthing switches LLC "Elmashprom" TM ELMAST. Manufacturer of grounding and lightning protection systems. Official site / Products / Main grounding busbars GZSH Main grounding buses GZSh GZSH - main grounding bus, tinned copper 4x30, series 02.430ML Main grounding bus GZSHL.06-430L | Tinned copper on paws ГЗШ - main grounding bus, copper 4x30, series 02.430M GZSH - main grounding bus, hot-dip galvanized steel 4x30, series 01.430GTs GZSH - main grounding bus, hot-dip galvanized steel 4x30, series 02.430GTs ГЗШЛ | Main grounding bar on feet, copper 4x30 mm, series Л02.430М Main grounding bar Electrical Installation Rules (PUE): Clause 1.7.119. The main grounding bus can be made inside the input device of an electrical installation with a voltage of up to 1 kV or separately from it. Inside the input device , the PE bus should be used as the main ground bus . When installed separately, the main grounding bar should be located in an accessible, easy-to-service place near the input device. The section of the separately installed main earthing bus must be at least the section of the PE (PEN) -conductor of the supply line. The main ground bus should generally be copper. Main ground bus allowedof steel. The use of aluminum busbars is not allowed. The bus structure must provide for the possibility of individual disconnection of the conductors connected to it. Disconnection should only be possible using a tool. In places accessible only to qualified personnel (for example, switchboards of residential buildings), the main grounding bus should be installed openly. In places accessible to unauthorized persons (for example, entrances or basements of houses), it must have a protective shell - a cabinet or drawer with a door that can be locked with a key. There must be a sign on the door or on the wall above the tire. 1.7.120. Если здание имеет несколько обособленных вводов, главная заземляющая шина должна быть выполнена для каждого вводного устройства. При наличии встроенных трансформаторных подстанций главная заземляющая шина должна устанавливаться возле каждой из них. Эти шины должны соединяться проводником уравнивания потенциалов, сечение которого должно быть не менее половины сечения РЕ (PEN)-проводника той линии среди отходящих от щитов низкого напряжения подстанций, которая имеет наибольшее сечение. Для соединения нескольких главных заземляющих шин могут использоваться сторонние проводящие части, если они соответствуют требованиям 1.7.122 к непрерывности и проводимости электрической цепи. Россия, Нижний Новгород, ул.Нартова,6 +7 831 2786072; 2786073; 2786423; 2786450 © 2007-2014 Elmashprom All rights reserved. About company Documentation Delivery For the designer Contacts