Product Introduction

Siemens Robincon Power Unit A5E42740246 is a component designed for medium voltage inverters, mainly used in industrial automation and drive technology. Here are some of the main functions and features of this power unit:
Control power internal terminal block circuit breaker: CB8
Control power input terminal block (380VAC): TBIN1
Cooling fan start contactor and thermal overload relay combination: BM1, BM2, BM3 (Purpose: fan contactor)
Internal digital input terminal block: TB1
Control power internal terminal block (220VAC): TBCP
Digital input and output terminal block: TB2
Output current transformer: HEB, HEC

High voltage application
This power unit is suitable for high voltage environments, rated at 750V3, and can handle motor power up to 6000kW3, making it suitable for application scenarios requiring high power output.

Medium frequency output
It provides medium frequency output and is suitable for industrial processes that require precise control and efficient energy conversion.

Voltage-type switching mode
Adopting PWM (pulse width modulation) control mode, the voltage-type switching mode is used to achieve precise control of the motor.

Built-in EMI filter
In order to reduce electromagnetic interference (EMI), the power unit has a built-in EMI filter to ensure the stability and reliability of the system operation.

Three-phase power supply
The unit supports three-phase power supply and is suitable for various industrial power supply configurations.

Voltage vector control
Through the voltage vector control method, efficient and precise control of the motor is achieved, and the dynamic response performance of the system is improved.

Internal terminal block
Including control power internal terminal block, control power input terminal block, analog input and output terminal block, etc., to facilitate system integration and maintenance.

Cooling system
Equipped with a cooling fan start contactor and a thermal overload relay combination to ensure that the power unit can still maintain good heat dissipation performance under high load conditions.

Digital and analog input and output
Provide digital and analog input and output interfaces for easy integration and communication with other control systems.

Comply with international standards
The power unit complies with ISO9001 quality management system certification to ensure product quality and reliability.

The Siemens Robincon Power Unit A5E42740246 is a key component designed for medium voltage inverters and is mainly used for power conversion and control in the field of industrial automation. Here are some of the main functions of this power unit:
Power Conversion
The Siemens Robincon Power Unit A5E42740246 is able to convert the input medium voltage power into power suitable for driving motors or other loads. This conversion is essential for the efficient operation of industrial equipment because it allows the system to work at different voltage levels, thereby improving the flexibility and efficiency of the system.

Power Control
The power unit is also responsible for controlling the distribution and management of power. It can achieve precise control of the power system through internal digital input and output terminal blocks and other control elements to ensure that the equipment operates in a safe and stable state.

System Integration
The Siemens Robincon Power Unit A5E42740246 is part of the Siemens medium voltage inverter system and works with other components such as control power supply, cooling fan start contactor, etc. to form a complete automation control system. This integration makes the entire system more reliable and easy to maintain.

Improved Efficiency
By optimizing the power conversion and control process, the Siemens Robicon power unit A5E42740246 helps improve the overall efficiency of industrial equipment. This includes not only energy efficiency but also production efficiency, as stable power supply and precise control can reduce downtime and the occurrence of failures.

I think you'll find our product offers great value for money！

It's my pleasure to introduce our latest product, which will be a great addition to your current offerings！

We're thrilled to introduce you to our latest product, which we believe will meet your needs perfectly！

We believe this product can help to expand your market share. We look forward to the opportunity to work with you！

We sincerely welcome your calls and consultations and provide you with quality service 24 hours a day！

· Many products are not yet on the shelves please contact us for more products.

· If there is inconsistency between the product model and the display picture, the model shall prevail, please contact us for specific product pictures, we will arrange to take pictures in the warehouse to confirm!

.Technical Team Service Hotline：wujinghan102@gmail.com     +86 13376990653

                                                         csyili980622@gmail.com        +86 13306931261