Protection technology for the reliable protection of your equipment
Short circuits and ground faults not only cause grid failures and thus incalculable risks and costs, but also endanger switchgear and, in the worst case, lead to personal injury. Safe handling of this task, as well as the additional requirements due to the centralized feed-in of regenerative energies, requires more than ever powerful and efficient solutions in the field of grid protection and control technology. The ACOS 300 protection device series has a large number of protection function modules with which comprehensive protection concepts can be implemented. This makes ACOS 300 equally suitable for the protection of networks and switchgear in the medium and high-voltage range, as well as for their monitoring and control. The hardware and software of the ACOS 300 protection devices are modular and therefore freely configurable. By integrating a wide variety of I/O and communication or sensor signal cards in combination with a very powerful functional logic, they can also handle complex automation tasks. During the development of the ACOS 300 protection devices, the focus was on precision, durability and ease of use. The EuroCAP engineering tool provides a user-friendly and flexible application for protection, control, signaling and measurement functions to ensure that the ACOS 300 protection devices are fully adaptable to the given task.
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Your benefits for reliable protection of your installations
Your Reliable Partner (Services)
Compact protection and field control devices for every task. Complete protection function portfolio paired with new functions for the distributed generation network (QU, AFE).
Modular combination protection/ and protection devices
The ACOS 300 protection devices fulfill all the protection functions required for modern networks. They have a modular design and are therefore freely configurable. By integrating a wide variety of I/O and communication or sensor signal cards in combination with very powerful function logic, they can also handle complex automation tasks.
individual protection concepts
The hard- and software components of the different device types are adapted to the requirements of individual protection concepts and can be optimised and adapted where necessary.
Retrofitting: Making Your System Future-Proof
The ACOS 300 protection devices are available in various installation variants: straight, side-mounted, with additional bracket or door-mounted. In addition, the ACOS 300 protection devices are available as compact devices with all available protection functions, so that the functions of older switchgear can also be taken over and fulfilled by means of function logic.
Switching functions on the touch display
Frequently, there are pressure or turn switches installed in cabinet doors which enable switching of different functions. These switches can be replaced by integrating the function into the protection device where it is then visualised on the touch display. The operator thus has a uniform user environment for the operation of his system.
Backward Interlocking
By means of an interlocking information received by a protection device, the fast stage of a directed protection function is blocked in each case, thus ensuring the possibility of disconnection at another, more sensible point of the network. This enables the best possible selective disconnection of the fault in a very short time.
