Siemens A1A10000432.01M Control Panel Module

Rated Voltage: 230–400 V AC.

Current Rating: 20–40 A.

Breaking Capacity: ≥10 kA.

Poles: Probable 3P (three-phase configuration).

Protection Features: Overload, short-circuit, and thermal protection.

Mounting: DIN rail (TS35/7.5/15 compliant).

Operating Temperature: -25°C to +60°C.

All-round fault monitoring and protection: With powerful real-time fault monitoring function, Siemens A1A10000432.01M can monitor the power unit's overcurrent, overload, overvoltage, undervoltage, overheating, phase loss and other abnormal conditions in an all-round manner. Once a fault is detected, it will quickly report detailed fault information to the main control system and trigger the corresponding protection mechanism, such as blocking the IGBT drive signal to avoid the expansion of the fault and protect the safety of equipment and personnel.

Modular expansion capability: Siemens A1A10000432.01M  supports parallel expansion to 800W, and realize multi-module current sharing control through SITOP Connect bus. In the automobile welding workshop, 16 modules can be deployed in a single cabinet to centrally power 200+ sensors and actuators, reducing the wiring complexity by 70%.

Industrial drive field: Siemens A1A10000432.01M is widely used as variable frequency speed regulation systems for the following equipments in heavy industries of petroleum, chemical, metallurgy, and electric power: fans, pumps, compressors, lifting machines, belt conveyors, etc. Controlling the speed of the motor accurately can make the device work efficiently under different working conditions, achieve energy saving, prolong the service life of the device, and increase the production efficiency and economic benefits. For instance, it can be used in petrochemical industry which can control the speed of pump accurately based on the status of production to realize the accurate transportation of materials; it can also be applied in metallurgy industry which controls fan speed to meet the requirement on air volume of different links.

New energy field: Used as a key control assembly of the inverter in the wind power generation and photovoltaic power generation project to realize the transformation and connection of the electric energy. It can realize the real-time monitoring and management of running state of the power generation equipment, ensure the output power quality meets the power grid demand and and enhance the stability and reliability of new energy power generation. As the control board of the bidirectional converter in the energy storage system, the control board supports peak shaving and valley filling of the power grid and realizes efficient energy conversion between the energy storage device and the power grid.

Rail traffic field: Siemens A1A10000432.01M is used in the traction power supply system for subway and light rail to realize stable and efficient power conversion and control for traction motors of trains and realize smooth start, acceleration, deceleration and parking of trains. Meanwhile, it is also applied into the auxiliary power system of high-speed rail providing uninterfered power of various auxiliary equipment in the train such as air conditioning lighting and etc., ensuring the safe and comfortable operation of the trains.