ABB UNITROL1010 3BHE035301R0004ABB UNITROL1010 3BHE035301R0004 is a multi-functional power electronic device designed specifically for Automatic Voltage Regulation (AVR). It is widely used in hydropower plants, thermal power plants, and industrial fields. It belongs to the ABB UNITROL 1000 series, and is characterized by high reliability, high efficiency, and modular design, based on advanced microprocessor technology and IGBT semiconductor devices.
Parameters
Model and number: UNITROL 1010 / 3BHE035301R0004
Operating voltage: 100-240 VAC (some data mentions 10ADC output current, which needs to be verified for possible errors)
Frequency range: 50/60 Hz
Maximum output current: 1A (some data mentions 10A, which needs to be confirmed for possible different configurations)
Control mode: Automatic/manual
Communication interfaces: RS-232, Ethernet, USB (newly added function)
Operating temperature: -25℃~+70℃ (some data extends to -40℃~+55℃)
Dimensions: 300×200×100 mm (some data is 17.1×30.5×8.9 cm)
Weight: 2.5 kg (some data is 2.8 kg)
Product Features
High efficiency: Adopts low-energy consumption design to reduce energy loss and ensure efficient operation.
User-friendly interface: Intuitive operation panel and graphical display for easy configuration and monitoring.
Multiple protection mechanisms: Built-in overvoltage, overcurrent, and overheating protection to improve system safety.
Flexible communication: Supports multiple protocols (such as RS485, Modbus TCP) and is compatible with industrial automation systems.
Compact design: Saves space and is suitable for limited installation environments.
Fast response: Adopts IGBT technology to achieve millisecond-level response speed, adapting to dynamic load changes.
Structure and Composition
Core components: Microprocessor-based control unit, IGBT power module, sensors, and communication module.
Indirect excitation system: Realizes generator voltage control by adjusting excitation current without external power supply.
Modular design: Supports extended functions, such as adding I/O modules or communication interfaces.
Synchronization function: Built-in synchronizer to ensure voltage synchronization when multiple units are operating in parallel.
Application Fields
Power plants: Voltage regulation and power factor control of generators in hydropower plants and thermal power plants.
Industrial fields:
Large motors: Voltage stability control of equipment such as pump stations and fans.
Ship and rail transit: Propulsion motor and auxiliary power management.
New energy: Small wind power generation systems, solar inverters, etc.
Special scenarios: Power support for heavy equipment such as port cranes and mining trucks.
Installation and Maintenance
Installation requirements:
Wall-mounted or cabinet-mounted installation, which must comply with the manufacturer's specifications.
Avoid humid and high-temperature environments to ensure good heat dissipation.
Maintenance suggestions:
Regularly check connecting parts and cooling systems to prevent aging or blockage.
Use online diagnostic functions to quickly locate faults and reduce downtime.
Update firmware to adapt to new requirements and extend service life.
Xingruijia focuses on providing ABB industrial automation full range product services and your intelligent control solution partner
If you would like to learn more about our products and services, please feel free to contact us at any time!
Sales Manager : Jinny
Email : sales1@xrjdcs.com
Whatsapp/Mobile:+86 15359273791
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