Our comprehensive portfolio of protection technology enables reliable grid availability in the voltage ranges of 10 kV to 110 kV. The protective and control devices can be used in, for example, single and double busbar applications, as well as radial, looped, and meshed grids. They can also be used in insulated, compensated, rigid, and low-resistance grounded grids.More information
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The protective relays of the KOMBISAVE+ product family are perfectly suited for use in the distribution grid. Motors, transformers, cables, and lines can be protected in switching devices with single or double busbars.
The devices include a large range of functions, from overcurrent protection through to QU protection, distance protection and line differential protection, synchro check, and automatic reconnection.
POWERSAVE is a compact and powerful protective relay with a
full range of protection, control, and measurement functions. With the optional integrated power management for direct triggering of the circuit breaker, the device solution is independent of the external power supply.
The combination of energy management and distance protection functions makes the protective relay indispensable as blackout protection.
In just a few steps, identify the right system for you for reliable protection technology.
|Overcurrent and motor protection||✔||✔|
|Feeder protection with distance protection, ground fault detection, and field control||✔||✔|
|Transformer differential protection with field control||✔||-|
|Line differential protection with distance protection, ground fault detection, and field control||✔||-|
|Integrated power management (energy storage, converter power supply)||-||✔|
|Maximum number of current/voltage/sensor inputs||8/5/0||4/3/3|
|Freely configurable function keys/indicators||4/0||3/2|
|Maximum number of binary inputs and outputs||22/23||8/8|