The Combi protection device series ACOS 300 of IDS GmbH offers a reliable protection of medium voltage networks and transformers providing the IDS GmbH-combined protection device series ACOS 300 a reliable protection of medium voltage networks and transformers in high voltage level and functions for their monitoring and control. Already a branch falling on an overhead power line or a cable damaged by Bauarbeien can cause a short or ground fault and thus endanger valuable resources through dangerous currents and voltages. In the worst case, even personal injury can be caused. A resulting power failure can lead to incalculable costs. The volatility associated with the additional supply from renewable energy sources, the networks will be charged in addition. To ensure security of supply and to protect people and valuable resources are more than ever today efficient solutions in energy distribution networks and decentralised generation asked.

The increase in the level of automation through a secure network protection technology relieves staff and leads to further cost savings. The IDS GmbH offers innovative power protection technology with the ACOS 300 Combi-protection device series for reliable protection of medium voltage networks and transformers in high voltage level as well as their monitoring and control. Highlights of ACOS are 300 series: complete portfolio of overcurrent, distance, and differential protection functions for medium – and high-voltage comprehensive control and monitoring functions additional functions as a reserve safety 3.5 “color touch display of integrated Web server to assist in the instruction, testing and configuration configuration via function plan (IEC 61131-3) full communication capability according to IEC 61850, IEC 60870-5-103 /-104, Modbus TCP and SPA-bus uniform, flat and compact design for all device types mounting in door, Swing frame, rack or on mounting plate wide log Gin system for the realization of individual concepts of protection in Medium voltage networks offered the following device types with integrated control function (combined safety): ACOS 351 facing directional overcurrent ACOS 353 overcurrent ACOS 354 distance protection ACOS 355 line differential protection ACOS 357 specially for the protection of powerful two – and three-winding Transformers the following device types (combined safety) are motor protection available: ACOS 392 transformer differential protection for double winder ACOS 395 transformer differential protection for three wrappers of the modular design of the IDS protection devices reduces the cost of service. The devices of the ACOS-300 series are for seamless integration into the digital automation of station IDS SAS and in third-party systems. The devices can be parameterised on the color touch screen and four capacitive touch keys fully and use. In addition, an accessible via ordinary Web browser Web Server provides the ability to service of the equipment. The Web server has an identical image of the local surface.