Portable load banks – LBP

Portable LBP load banks are convenient devices, characterized by a compact housing suitable for transportation and relocation. The devices are available in capacities from 10kW to 2MW at voltages from 30-600V. They are designed to work inside buildings. It is possible to buy a special tarpaulin for outdoor storage. It is also possible to perform in a higher IP class.

The main features and advantages of LBP devices are

• easy transport with wheels, handles and transport handles
• possibility of mounting on an approved driving chassis
• compact thermally insulated powder coated housing
• the ability to sync multiple devices and control from one desktop
• quick power connectors that allow you to connect the device in a very fast and safe way
• external single or three-phase control power supply, which increases work safety and the range of tested devices
• efficient cooling fans
• precise power control and smooth control every 1kW or other
• possibility of using a built-in analyzer allowing for analysis of the course of tests and U, I, F, P, THD measurements
• possibility to apply to various types of power sources

If you are ready to buy one of our standard models or need a custom option, ask for a quote from our team. We build custom devices to meet customers and their needs. If none of the standard solutions does not meet your needs, we invite you to visit the tab with CUSTOM-MADE LOAD BANKS

In addition, we sell power wiring, cable drums, remote controls and desks, chassis mountings and other accessories more details in the ACCESSORIES tab

Dimensional drawing LB600p

Dimensional drawing LB300p

Dimensional drawing LB104p

Dimensional drawing LB192p

Dimensional drawing LB1200p

Dimensional drawing LB1800p

LB12p

LB60p

LB192p

LB300p

LB600p

LB1200p

LB1800p

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Resistive-reactive load banks - LBI

Reactive load banks are available in capacities from 20kVA to 5000kVA and higher depending on the application for voltages from 36VAC 400Hz, up to 16kV 50/60Hz and higher.

We offer resistive and reactive load banks used to perform precise power tests (power generators, UPSs, transformers) by changing the voltage and current characteristics of the load by changing the phase shift of the so-called "cos fi". In a nutshell, they simulate the actual conditions of receivers such as: lighting, electric motors, DC/AC power supplies, etc.

Why is it worth using resistive/reactive load banks? When testing power systems only with a resistor, we will not check 100% of the power source, because most manufacturers give the rated parameters of generators at cos fi = 0.8 and not at the value of cos fi = 1 that a typical resistor has.

Application example:

generator set with a power of 100kVA/80kW/cos fi 0.8/400VAC

resistance load tests at 100% rated power of the unit will allow to perform the 80kW/80kVA test and the current 116A

tests with resistance-reactance load bank of the nature of the load cos fi = 0.8 at 100% rated power of the unit will be performed by the 80kW/100kVA test and current 145A

The conclusions are that only with the variable cos fi can we 100% check the correct operation of the power source and electrical connections and installations. In the case of our solutions, we can change this parameter from the capacitive value "0.1" through the resistive "1" to the inductive value "0.1" depending on the model of the device. It is only with the use of such resistors that we can check the diesel engine and the generator in 100% ( in the case of resistive load banks, we will check the engine in 100%, and the generator in 75%), i.e. the electrical system, protections and ATS systems, etc.

Advantages of using reactive load banks:

• the ability to perform reliable tests in 100% of the rated values of the generator set, UPS, transformers, etc.
• variable phase displacement load
• nature of induction-resistance, capacitive-resistive or RLC load banks
• possible container, internal and external installation
• external or internal control power supply
• workstation mobility
• possibility of installation in a test laboratory
• smooth phase shift adjustment in full range
• fixed cos fi setting for the set value

If you are ready to buy one of our standard models or need a custom option, ask for a quote from our team. We build custom devices to meet customers and their needs. If none of the standard solutions does not meet your needs, we invite you to visit the tab with CUSTOM-MADE LOAD BANKS

In addition, we sell power wiring, cable drums, remote controls and desks, chassis mountings and other accessories more details in the ACCESSORIES tab

LBi3000c

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Container load banks – LBC

Container load banks have been created for customers who care about a very durable construction. Frequent transport then ceases to be a problem – the housing is durable and resistant to mechanical damage. Container housing has been specially prepared for comfortable, trouble-free movement. The spacious housing allows you to get really high power up to 5 MW. Container load banks are functional not only because of the housing. The spacious interior of the machine can be used as a cable storage or as a room to operate the machine

How are container load banks built?

Load banks in container housings are characterized by high versatility. They are used, among others, in conducting tests of ATS automation systems. They are also used in oil companies, DATA CENTERS, power plants and high-power generators. The fresh air intake is located at the bottom of the housing, while the hot air ejection is located at the top. The structure is stable – the structure is made of high quality powder-coated steel. The interior of the container can be developed according to the customer's needs.

Advantages of load banks in container housing

Container housing of the load bank is the right solution, especially in the case of planned transport of equipment. The robust, durable housing is resistant to mechanical damage, as well as the negative impact of adverse weather conditions. It is adapted to each of the modes of transport – car, sea and rail. An undoubted advantage of container load banks is also their versatility – they are used in various industries, supporting devices with different power.

The key features and advantages of this product are:

• very durable powder-coated housing,
• obtaining high power – up to 5 MW,
• possibility of installing the interior according to the customer's needs,
• versatility in transport and storage,
• the degree of protection of the installation up to IP54,
• rigid and stable housing construction,
• possibility of comprehensive installation of cable lines, operator's station, chamber,
• resistors, transformers, capacitors, etc.,
• possibility of stacking devices,
• modularity of devices.

Custom container load banks

In our offer you will find standard container load banks, whose dimensions coincide with the typical parameters of containers used in transport – ISO 10’ (length 3m), ISO 20’ (length 6m), ISO 40’ (length 12m). We also make custom container load banks. We are able to adapt the device to the individual preferences and needs of the customer – we create not only the original design of the housing, but also adjust the functionality of the machine.

If you are ready to buy one of our standard models or need a custom option, ask for a quote! In our offer you will find a full range of products and services – we also deal with the sale of accessories, assembly and service of devices.

LB6000c

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DC load banks and discharge resistors – LBDC

Discharge resistors, resistors or LBDC series load banks - in our portfolio you can find DC devices from small 20A load banks with 0.01 A to 4000A with 1A adjustment, from small portable devices with wheels to large stationary indoor solutions as well as prepared for outdoor work. Voltage ranges individually selected according to customer needs or standard solutions in the ranges 12V, 60V, 200V, 440V, 700V.

The main application of LBdc resistors is the discharge of DC batteries for the purpose of "refreshing" the capacity, simulation of the battery load, test checking their capacity, tests of DC power supplies or telecommunication power plants in marine, air and land applications, etc.

The possibilities offered by the standard resistors are recording electrical parameters in order to generate data analysis reports, keeping the load at a constant level of CC current, CP power or CV voltage. Maintaining constant current and power values makes it easier for us to work regardless of the level of discharge of the batteries or the "dip" of the supply voltage.

• possibility of discharging/loading with a constant value of CC current, CV voltage, CP power
• independent external control power supply
• switching off the device when the voltage of the entire module falls below a specific value
• battery capacity test or battery packs
• wide range of voltages
• precise load adjustment from 0.01A
• control via semiconductors or mechanical set points
• small compact housings
• measuring the voltage values of each of the battery cells
• the ability to sync multiple devices and control from one desktop
• high power quick connectors 480/750A
• mobile or stationary housing

If you are ready to buy one of our standard models or need a custom option, ask for a quote from our team. We build custom devices to meet customers and their needs. If none of the standard solutions does not meet your needs, we invite you to visit the tab with CUSTOM-MADE LOAD BANKS

In addition, we sell power wiring, cable drums, remote controls and desks, chassis mountings and other accessories more details in the ACCESSORIES tab

LBDC12p

LBDC60p

LBDC104p

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