Filtering
Remove all filters
Protective functions
Active filters:
Line differential protection
Distance protection
Transformer differential protection
Overcurrent protection
Voltage and frequency protection
QV protection
Underfrequency load shedding (UFLS)
Ground fault detection
Motor protection
Fault locator
Synchrocheck
Automatic reclosure (ARC)
Control functions
PLC
Bay control
Circuit breaker control
Protected objects
Motor
Generator
Transmission line
Transformer
Overhead line
Supply voltage
24V DC
48V DC
60V DC
110V DC
220V DC
230V AC
110V AC
other i i
Binary inputs
BI: 0 to 10 i i
BI: 10 to 15 i i
BI: 15 to 20 i i
BI: more than 20 i i
Binary outputs
BO: 0 to 10 i i
BO: 10 to 15 i i
BO: 15 to 20 i i
BO: more than 20 i i
Changeover i i
Communication
IEC 61850 i i
IEC 60870-5-103
MODBUS RTU
Ethernet
Fiber optic interface
Electric interface
Ethernet-Switch
Analog inputs
PT100 i i
Overview
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Product configurator
KOMBISAVE+ RN
Overcurrent and motor protection with bay control
KOMBISAVE+ RF
Feeder protection with ground fault detection and bay control
KOMBISAVE+ RL
Line differential protection with bay control
KOMBISAVE+ RQ
Differential protection for two-winding transformer and bay control
POWERSAVE RN
POWERSAVE RF
DIGISAVE RB
16 2/3 Hz Protection relay for rail applications / backup protection
POWERSAVE RB
16 2/3 Hz Protection relay for rail applications / backup protection with bay control
