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/ SUSPENSION GLASS INSULATORS
Glass insulators are designed for insulation and reliable conductor support in overhead power transmission systems, substations and electrical installations. The product range includes various profile designs suitable for different operating conditions and levels of environmental pollution.
Mechanical rating: 40 kN to 840 kN, depending on the selected profile and configuration.
/ POST INSULATOR
Porcelain and polymer post insulators are designed to provide reliable electrical insulation and mechanical support for high-voltage equipment in substations, switchgear and power distribution systems. The product range includes various designs, dimensions and configurations suitable for different voltage levels, mechanical loads, environmental conditions and installation requirements.
Porcelain post insulators are available for rated voltages from 35 kV up to 1000 kV, providing solutions for a wide range of high-voltage applications. Polymer post insulators offer an alternative solution for modern substation equipment and are available in various electrical and mechanical configurations.
Products are designed and tested in accordance with the applicable IEC standards. Porcelain post insulators are manufactured in accordance with IEC 60168, while composite station post insulators are covered by IEC 62231 and IEC 62231-1. Detailed electrical, mechanical and dimensional characteristics are provided for each specific insulator type.
Rated voltage: 10–1100 kV
/ HIGH-VOLTAGE BUSHINGS
High-voltage bushings are designed to provide reliable electrical insulation and conductor support when passing through transformers, switchgear and other high-voltage equipment. The product range includes various designs and configurations for different voltage levels, rated currents and operating conditions.
Products are designed and tested in accordance with applicable international standards, including IEC 60137 for insulated bushings with alternating voltages above 1,000 V.
Type: OIP, RIP, RIS, SEC.
Rated voltage: 40,5–1100 kV
Rated current: up to 5000 A
/ HIGH-VOLTAGE DISCONNECTORS
High-voltage disconnectors are designed for reliable isolation of electrical equipment in substations and power transmission systems. The product range includes various configurations for different voltage levels, rated currents and installation requirements.
Designed and tested in accordance with applicable international standards, including IEC 62271-102 for AC disconnectors and earthing switches.
Rated voltage: 40.5–1100 kV
Rated current: up to 6300 A
/ HIGH-VOLTAGE CIRCUIT BREAKERS
High-voltage circuit breakers are designed for reliable switching, control and protection of electrical networks, substations and power transmission systems. The product range includes various configurations for different voltage levels, rated currents and operating conditions.
Designed and tested in accordance with IEC 62271-100, the international standard for high-voltage alternating-current circuit breakers.
Rated voltage: 72.5–1100 kV
Rated current: up to 6300 A
/ INSTRUMENT TRANSFORMERS
Instrument transformers are designed for accurate measurement, metering and protection in substations and high-voltage power systems. The product range includes current transformers, inductive voltage transformers, capacitor voltage transformers and combined instrument transformers for various system requirements and operating conditions.
Designed and manufactured in accordance with applicable international standards, including the IEC 61869 series for instrument transformers.
Rated voltage: up to 1100 kV
Rated primary current: up to 6,000 A
/ TRANSMISSION LINE HARDWARE
Transmission line hardware is designed for reliable connection, suspension, tension and protection of conductors and associated components in overhead power transmission systems. The product range includes a wide variety of fittings and accessories for different line configurations and operating requirements.
Designed and manufactured in accordance with applicable technical requirements and IEC 61284 for overhead line fittings.
/ BATTERY ENERGY STORAGE SYSTEMS (BESS)
We provide advanced Battery Energy Storage Systems (BESS) for commercial, industrial and utility-scale applications. Our solutions are designed to support efficient energy management, grid stability and the integration of renewable energy sources.
As a partner of Gotion, a global battery and energy storage technology manufacturer, we provide access to advanced LFP battery technology and scalable energy storage solutions for modern power infrastructure.
ALIT CONSTRUCTION GROUP S.R.O.
WEB: www.alitcg.com
Address: Vršovické náměstí 111/2, 101 00 Prague 10, Czech Republic
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