ELM DC switchboards

ELM DC switchboards are reliable DC switchgear from the ExOnSys line with a rated busbar current of up to 4000 A, taking into account the features of power supply for switchgear and secondary equipment at electrical stations and substations up to 750 kV.

>193
products manufactured and delivered to Customer sites

Main advantages

Guaranteed reliability of power supply

High reliability and quality of products

Ease of use

Constructive capabilities

Monitoring, diagnostics and control

Low total cost of ownership

01 Guaranteed reliability of power supply

ELM DC switchboards ensures stable operation of electrical receivers and maintenance of stable voltage on undamaged sections due to selective disconnection of short circuits in the DC network. Continuous feeder-by-feeder insulation monitoring without injecting alternating current into the network allows for quick detection of the location of insulation damage, and special diagnostic algorithms for battery elements allow for monitoring its condition during power supply to consumers.

02 High reliability and quality of products

High reliability of ELM DC switchboards is confirmed by test reports in independent test centers. ELM DC switchboard is designed taking into account the features of its operation at various electric power facilities. The use of high-quality DC switching devices, secondary circuit components and an effectively organized production process allow us to provide the Customer with reliable electrical equipment that meets any special project requirements.

03 Ease of use

The placement of equipment and terminal blocks in ELM DC switchboards provides easy access for replacement, repair and maintenance.
An optimal set of indicator devices and a developed monitoring system allow you to quickly assess the state of the main parameters.
QR codes placed on the cabinet facades provide quick access for personnel to technical documentation for the equipment and contact numbers for the technical support center.

04 Constructive capabilities

Сonstruct of ELM DC switchboards allow manufacturing boards of any overall dimensions, including non-standard ones, in width, height and depth, providing the ability to implement the special requirements of the Customer and the project. A wide range of layout solutions allows you to make a board of the desired configuration, with the required circuit diagram of the main circuits in accordance with the nominal parameters of the switching devices, the dimensions of the cabinets and the ability to power from the DC Charger of various manufacturers.

05 Monitoring, diagnostics and control

Direct integration of ELM DC switchboards into APC and telemetry systems of the facility, SCADA systems, ADMS systems and other information and analytical systems. Integration is carried out using the entire list of data transfer protocols, including IEC 61850.

The monitoring and control system of the DC switchboard provides diagnostics and transfer of information on the technical condition of DC system components and the DC network to the Equipment Maintenance and Repair system for the organization of predictive equipment maintenance at the power facility.

06 Low total cost of ownership

Special prices for components from leading Russian and foreign manufacturers, our own modern machine park and a short production cycle form the optimal cost of equipment. Low frequency of maintenance at minimal costs, combined with a long service life of the equipment, ensure a low total cost of ownership of ELM DC switchboards

Modifications of ELM DC switchboards

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-01

ШРОТ

Ток сборных шин - до 40 А
Для небольших объектов или объектов с децентрализованной СОПТ

-02

ЩПТ серии М

Ток сборных шин - до 160 А
Для энергообъектов распределительных сетей

-03

ЩПТ серии L

Ток сборных шин - до 250 А
Для электроснабжения большого количества вторичных устройств и силовых потребителей

-04

ЩПТ серии ХL

Ток сборных шин - до 630 А
Для разветвленных сетей постоянного тока крупных энергообъектов с особыми требованиями по резервировани

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Information
materials

ExOnSys DC System flyer

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ExOnSys DC System catalog

Download document

Documentation

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Questionnaires

Questionnaire - ELM DC switchboards «ELM».xls

Licenses and certificates

Certificate of Conformity (TR SU): DC system for rated output voltage up to 220V DC, rated output current up to 630 A Conclusion on the conformity of the DC System «ExOnSys» series M by the certification commission of PJSC Rosseti

Service we provide with this product

Get the cost calculation

24/7 Customer support

Service center and regional support centers

Service

Warranty service

Calculation of parameters DC System

Calculation of selectivity of switching devices

Battery advice

Controlled assembly at the manufacturer's plant

Documentation in English and other languages

ELM DC switchboards is used:

ELM PS 110 (220) kV

ELM PS 35 kV

ELM PS 6 (10) kV

Indoor switchgear 6 (10) kV

Indoor switchgear 35 kV

EL Storage Industry ESS

Market-Specific Solutions

25 years of working with Customers from various industries have allowed us to study industry specifics in detail and create individual solutions that fully meet the needs of this industry and the requirements of individual Customers from this industry.

Oil, Gas and Petrochemistry

Generation, Transmission&Distribution of Electrical Energy

Industry&Infrastructure

Renewable energy

News and publications about the product Go to the Media

9 June 2021 News

JSC "Electronmash" at the forum of mining industry leaders

On June 1-4, 2021, the XXIX International Specialized Exhibition of Mining Technologies "Coal of Russia and Mining" was held at the Kuzbass Fair exhibition complex, in which Electronmash and Wellenergy jointly participated.

30 June 2020 News

A transformer substation has been shipped for the Taimyr mine of PJSC MMC Norilsk Nickel

Electronmash has manufactured and shipped a complete transformer substation (RP-6) for power supply to the mining facilities of the C-3 and C-4 deposits of the Taimyrsky mine of PJSC MMC Norilsk Nickel.

29 November 2019 News

The II International Conference on Electric Energy Storage Systems has ended

On November 26-27, 2019, the annual international conference "Renewable Generation and Energy Storage Systems. Application experience, technical and economic effects for industrial enterprises".

18 October 2019 News

Factory acceptance tests of the Moscow Refinery Digital Substation have been successfully completed

The specialists of JSC Electronmash, together with representatives of Gazprom Neft, completed the factory acceptance tests of the Digital Substation of the Moscow Refinery.

2 October 2019 News

Equipment was shipped for the Akademicheskaya CHPP (PJSC T Plus)

The specialists of JSC Electronmash have manufactured and shipped a set of electrical equipment to optimize the Yekaterinburg thermal power plant as part of the expansion of the Akademicheskaya CHPP through the construction of additional thermal facilities on its territory.

13 August 2019 News

The factory acceptance of the equipment for the power supply of the 4th technological line of Yamal LNG (PJSC NOVATEK) has been completed

Representatives of PJSC NOVATEK have completed the factory acceptance of equipment manufactured by JSC Electronmash for the power supply of the 4th technological line of the Yamal LNG natural gas liquefaction complex with a capacity of up to 1 million tons of LNG per year in Sabetta.

19 July 2019 News

Happy Metallurgist's Day!

Dear partners and colleagues! Congratulations on Metallurgist's Day!

17 July 2019 News

JSC "Electronmash" at the II International Scientific Conference "Digital Substation. The IEC 61850 standard. Digitalization of electric networks".

From July 2 to July 4 in Moscow, the Electronmash company took part in the II International scientific conference "Digital Substation. The IEC 61850 standard. Digitalization of electric networks", organized by the Scientific and Technical Center of FGC UES (JSC NTC FGC UES) and the Dutch company DNV GL with the support of the National Committees of CIGRE of Russia and the Netherlands.

3 July 2019 News

JSC "Electronmash" at the specialized exhibition "Power Engineering and Electrical Engineering 2019"

This year, at the international specialized exhibition "Power Engineering and Electrical Engineering 2019", which took place within the framework of the VII Russian International Energy Forum, JSC Electronmash demonstrated new functionality of integrated automated monitoring and technical diagnostics systems for the entire range of manufactured equipment.

24 May 2019 News

JSC "Electronmash" at the International Renewable Energy Forum "ARWE 2019"

From May 22 to 24, a major international renewable energy forum, All Renewable World Energy ARWE 2019, was held in the Ulyanovsk region, on the basis of the ULNANOTECH Ulyanovsk Technology Center, with the support of the Ministry of Industry and Trade of the Russian Federation and the RAVI Association. The forum was held in the formats of expert discussions, exhibitions of renewable energy and electric transport technologies, and educational lectures.

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Catalog

ELM DC switchboards

Main advantages

01 Guaranteed reliability of power supply