ABB UNITROL UN 0720 a-P Var .1(HIER443950PI) Variable frequency drive (VFD)-Saul Electric

ABB UNITROL UN 0720 a-P Var .1 is a variable frequency drive (VFD) that is used to control the speed of AC motors. It is a compact and lightweight drive that is easy to install and use. The UN 0720 a-P Var .1 has a wide range of features, including:

Programmable acceleration and deceleration rates
Torque control
Speed control
Fault protection
Communication capabilities

The UN 0720 a-P Var .1 is used in a variety of applications, including:

Product description:

The ABB UNITROL UN 0720 a-P Var .1 is a compact and lightweight variable frequency drive (VFD) that is used to control the speed of AC motors. It has a wide range of features and is used in a variety of applications.

Product parameters:

Usage method:

The ABB UNITROL UN 0720 a-P Var .1 is easy to install and use. It has a simple control panel with a keypad and display. The drive can be programmed using the keypad or using a communication interface.

Product application:

The ABB UNITROL UN 0720 a-P Var .1 is used in a variety of applications, including:

Here are some examples of how the ABB UNITROL UN 0720 a-P Var .1 can be used:

To control the speed of a conveyor belt in a factory, to ensure that products are moving at the correct speed.
To control the speed of a fan in a ventilation system, to adjust the amount of air that is being circulated.
To control the speed of a pump in a water supply system, to adjust the flow of water.
To control the speed of a compressor in an air conditioning system, to adjust the amount of cooling that is being provided.
To control the speed of a machine tool in a manufacturing plant, to ensure that the machine is operating at the correct speed for the material that is being machined.
To control the speed of textile machinery in a textile mill, to ensure that the fabric is being woven or knitted at the correct speed.
To control the speed of food and beverage processing machinery in a food processing plant, to ensure that the food or beverage is being processed at the correct speed.
To control the speed of mining and construction equipment, to ensure that the equipment is operating at the correct speed for the task at hand.

UNITROL® Excitation Systems

Excitation systems are a key component in many power generating units used by plant owners and operators to achieve reliability of operations, stability and fast transient response of their assets, as per grid requirements.

UNITROL® 1000 Series

The UNITROL® 1000 Series is ABB’s brushless excitation system for applications using synchronous machines ranging from 100kVA to 80MVA.

UNITROL® 1020

UNITROL 1020 is the voltage regulator intended for small and medium synchronous generators and industrial machines. It combines performance control and power circuits with a simple mechanical design provides high performance in a wide range of temperature and vibration conditions .

With built-in dual channel support, advanced load sharing between machines operating in parallel, rotating diode monitoring, automatic synchronizing and several integrated communication options, this automatic voltage regulator (AVR) is manufactured using the most advanced microprocessor technology and IGBT semiconductors allowing current output up to 20 ADC for continuous operation.

UNITROL® 1010

UNITROL® 1010 is the Indirect Excitation System for small and medium synchronous generators and industrial machines. Its advanced microprocessor technology and IGBT semiconductors allow for current output up to 10 ADC for continuous operation.

With built-in dual channel support, advanced load sharing between machines operating in parallel, rotating diode monitoring, automatic synchronizing and several integrated communication options, UNITROL 1010 provides high performance in a wide range of temperature and vibration conditions.

UNITROL® 1005

UNITROL 1005 is the smaller component of the family designed for low-end excitation application with maximum excitation current up to 5 ADC.
Like all UNITROL1000 products, UNITROL 1005 is based on the same target software source code and share the same simulation models that makes it very suitable for demanding grid code applications.

Included in the package is CMT1000, the tool for focused and fast commissioning.

UNITROL® 1000 Flex Systems

UNITROL® 1000 FLEX Systems are prepackaged solutions for applications requiring single or dual channel controllers. All systems are fitted with UNITROL® 1020 FULL as a standard device, leveraging the best solution for optimum price and flexible project adjustment constraints.