Line post type high voltage insulators have been used to support and insulate overhead electric lines for over 70 years.
Insulators should have sufficient insulation strength and mechanical strength. They should not only withstand the effect
Two types of fault currents can appear on power systems: ground and phase-to-phase. The more important when it comes to
The fuse invented by Edison more than a hundred years ago was used to protect the expensive incandescent lamps at that t
Cooling towers are a major source of pollution at substations located near thermal power plants. Moreover, their effect
Cable accessories perform the key function of ensuring required insulation either at the connection points of cables (st
As service environments become cleaner, more wildlife and in particular birds return and play a proportionately greater
Post insulators are generally used as insulators for overhead power lines in villages and towns, and can play an importa
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A gapless surge arrester is disclosed herein and includes a porcelain outer casing and a stack of zinc oxide discs located within the casing for passing surge currents therethrough. Silicon dioxide, preferably sand, is provided between this stack in the casing for transferring heat from the discs to the porcelain outer casing as a result of the surge current and for absorbing fault energy
Together with the corrosion resistant flanges and the tracking/erosion resistant silicone housing the ReCoTec Post Insulator fulfill all quality. All voltages ranges up to
The surge arrestors have to be installed within the main panel board. The surge arrestors defend the whole system from surges, switching lightning, electrical faults, and transient
PTG offers complete range of surge protection products: from direct lightning to equipment side fine protection, including power supply, data network,industrial equipment, building electric, etc. The products are
Enclosed switch fuses 16-630A. Bypass switch for frequency inverter 16-63A. TKM Motor control switches 16-40A. Change-over switches 16-160A. Load Break Switches. KU
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