Low voltage
RST – Station transformer switchboards for MV/LV pole stations
Application
- In terms of electricity distribution.
- Protection of outlet circuits on the nN side.
- Protection of electrical equipment against the effects of short circuits and surges and in distribution networks.
- For balancing energy consumption and control measurements.
- Can operate in TN-S, TN-C, TN-C-S, TT and IT three-phase networks.
- Designed to be mounted under a transformer on a pole.
Housing (Aluminum OU-1/OU-2)
- Aluminum sheet of minimum thickness: 2 mm, bent, joined with welds, suitable for side fixing.
- High mechanical strength and degree of protection, which prevents dust ingress and mechanical damage.
- Powder coated in any color (e.g.: RAL 7032, 7035).
- The dimensions of the switchboard are arbitrary, adapted to the individual needs of the customer.
- The aluminum housing is made in protection class I or II.
Common features of the enclosures OU
- Double-sided doors, separate for each module.
- Opening at 180 degrees, three-point locking.
- Interior hinges with an anti-burglary catch.
- Basquil lock lockable with padlock or system cylinder.
- Gable or envelope roof equipped with fireplaces with diameters adapted to the dimensions of multi-finger shrink heads.
- The bottom of the enclosure has an opening that allows cables to be inserted through the cable channel.
- Marking of the switchgear with durable engraved plastic plates, allowing identification of all relevant components.
- The housing has a ventilation maze to prevent water and moisture accumulation.
Accessories
- K-AL cable duct, made of aluminum sheet or composite, in any color. The dimensions of the channel are adapted to the number of circuits and the height of the housing installation.
- FM metal or FB concrete foundation that allows the switchgear enclosure to be placed as a free-standing enclosure at the station pole.
- OM mounting clamps made of galvanized steel profiles, allowing direct mounting of the switchgear on the pole.
- The design of the housing provides any spacing and shape of the clamps.
- “P” base allows additional support and support points for the switchgear enclosure with non-standard equipment, such as increasing the number of apparatus and devices, rail cross-section.
Configuration. MZ/MO – supply and drain module
- Power supply made by separate V or VLM type terminals for two cables up to 2x4x240A and 4x240A.
- Feeding strip and box fuse disconnectors or power circuit breakers: 400/630/910/1250 A with KPW fuse-layer burnout control or without fuse-layer burnout control.
- Power supply to the generator field 400 A/630 A strip disconnector.
- Outlet disconnectors or fuse bases of strip and box fuses 160/250/400/630/910 A with or without KPW fuse-link burnout control.
- Current transformers of the measuring and balancing module selected in accordance with the guidelines of the distributor and energy seller.
- Shielded reserve circuits without and with control of insert burnout.
- MP – measuring-balancing module in accordance with the guidelines of the distributor and energy sellermeasuring-balancing module in accordance with the guidelines of the distributorand energy seller.
- SON – lighting module, a system for controlling the street lighting of the traffic route around the station.
Frequently asked questions
What is your delivery time?
Standard delivery time is approximately 6-8 weeks depending on the order. Please contact us to arrange a more detailed delivery date.
What effects do your charging stations have?
We offer an extensive range of products, encompassing both AC and DC EV chargers featuring diverse equipment configurations and power outputs. The power spectrum of our EV chargers includes:
- AC 3.7-43 kW
- DC 40-480 kW
Who installs charging stations?
Charging stations are only installed by Swedish certified electricians.
How fast do your stations charge?
The fastest DC chargers can charge a car in up to half an hour. Charging time for electric vehicles depends on:
- EV charger power
- battery capacity
- the power of the converter installed in the car.
Which station is best for private use?
The best choice for private use are small stations such as:
- EVB E-wall - mounted in the wall not only makes it much easier to use, but also blends almost seamlessly into the façade and improves its aesthetics.
- EVB Wallbox 2M AC - it can be hung on the wall in the garage, thanks to which it takes up little space and can charge two cars at the same time. Charging point power up to 22 kW.
How is the advertising content on EVB Adverts charging stations managed?
Advertising content on EVB Advert chargers is managed using the Digital Signage Android Player. It is an extremely functional software for remote management of content on the monitor. The software allows you to manage content from any place with Internet access - just log in to the relevant website, upload videos, images, webpages, RSS feeds, remote content, divide the screen into any number of screen areas of any size and position, and much more. The big advantage of Central Stacks software is that the server is in the cloud, so the client does not need to install and maintain it on its side, and therefore the content of any connected media can be managed anywhere and on any device by logging into the server through a web browser.
Our billing model for Central Stacks licenses is also very simple and transparent, unlike many other systems on the market, since the annual license price already includes all the costs incurred by the customer for the system including server maintenance, etc., so at each stage of the project the customer knows exactly how much it will cost him to expand the DS network with additional installations.
How to settle accounts with charger users?
Our stations are equipped with a measurement and billing system, which enables quick settlement with the customer. Settlements are made via mobile applications, RFID cards or a payment terminal.
What is the difference between charging a car with AC and DC?
In the simplest terms, the key distinction lies in the charging speed of the vehicle. In the case of alternating current (AC), the EV is usually charged slower compared to direct current (DC), because the alternating current needs to be converted, and the charging speed depends on how much current the wallbox can supply and how much current the vehicle battery can handle. Charging with alternating current is the most popular method of charging electric vehicles and is widely used, among others, while charging at home.
DC charging, on the other hand, is a faster charging option often used in public places using chargers with higher power outputs. Unlike AC charging, DC charging delivers direct current to the vehicle battery without a conversion process. The type of charging station you should install depends entirely on your needs and specific requirements. In public areas such as parking lots, a combination of AC and DC charging can provide a pragmatic solution to meet the diverse needs and preferences of different guests.
Are you nationwide?
Yes, we provide installations throughout Sweden, as well as in Europe.
Contact us
We are a dynamic company that places a strong emphasis on technology and innovation. With extensive experience in electrical systems, power solutions, and control mechanisms, we are well-equipped to meet your needs.
Our mission is to provide you with the most sustainable, environmentally friendly, and efficient solutions available. Contact us and discover how we can help you achieve your goals.