NIAWELL LOAD BANK SOLUTIONS

AC and DC load bank manufacturing and rental

Niawell manufactures industrial AC and DC load banks, from programmable PDL and SEL electronic loads to 500 kW cabinets. Load bank rental and on-site engineering support are also available for temporary and scheduled testing.

PDLSELAC 100 kWAC 500 kWDC Load BankGenerator Test
Niawell industrial AC and DC load bank for generator and UPS testing
AC LOAD BANK

AC load banks for generators and UPS systems

Niawell AC load banks support commissioning, acceptance tests and preventive maintenance for generators, UPS systems, turbines and power installations. Three-phase models and 500 kW cabinets are available with staged control, protection and industrial cooling.

DC LOAD BANK

DC load banks for battery discharge testing

The PDL series performs controlled battery discharge in constant-current, constant-power and constant-resistance modes. SEL electronic loads cover multiple DC voltage and power ranges for battery cells and power sources.

ENGINEERING

Project-specific load bank engineering

Power, voltage, current, duty cycle, controls, environmental conditions and installation can be configured to suit the project. Niawell engineering selects the correct model from actual load requirements.

PRODUCT FAMILIES

Niawell load bank series and models

Select PDL, SEL or AC load bank first, then choose the required power and voltage. Each model reads specifications from its own independent database record.

AC 100 kW Load Bank
1 models

AC 100 kW Load Bank

Niawell 3PH-100KW is a 100 kW three-phase resistive AC load bank for generator, UPS and industrial power-system testing. It operates at 240/400 VAC, 50 Hz with 220 V…

APPLICATIONS

Industrial load bank applications

Diesel generator testing

Capacity, voltage, frequency and stability testing under a controlled electrical load.

UPS and battery testing

Runtime verification, capacity testing and controlled battery discharge.

Data centres and critical power

Commissioning and preventive testing of emergency power infrastructure.

Oil, gas and power plants

AC/DC source testing in demanding industrial and customised projects.

LOAD BANK GUIDE

What is a load bank and how do you choose the right type?

A load bank is a controlled electrical load used to measure how a generator, UPS, battery, rectifier or power supply behaves under a known demand without exposing the site's real critical load. Selection starts with the source type, AC or DC system, voltage, power, power factor and the purpose of the test.

Main load bank types

1

Resistive AC load bank

Used for kW testing, generator capacity checks and many UPS tests by applying measurable active-power steps.

2

Resistive-reactive load bank

Combines kW and kVAR to assess generators, AVR behaviour and sources at a power factor below unity.

3

DC load bank / electronic load

Tests batteries, chargers and rectifiers in constant-current, constant-power or constant-resistance modes.

FAQ

Load bank FAQ

What is a load bank used for?

A load bank applies a controlled electrical load to generators, UPS systems, power supplies and batteries so their real performance can be measured safely.

What is the difference between an AC and a DC load bank?

AC load banks test alternating-current sources such as generators and UPS systems. DC load banks test batteries, chargers, rectifiers and DC power supplies.

Can the Niawell 500 kW load bank be customised?

Yes. Power steps, voltage, manual or automatic control, enclosure, cooling, protection and metering interfaces can be engineered for the project.

How are product catalogues delivered?

The matching product page streams the PDF from DocMaker and also provides a direct link to open the original document in DocMaker.