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Product matrix

Functions






Earth fault detection





20 products found
ALPHA E ALPHA M ComPass A
more Info more Info more Info
Functions
Short-circuit indication / earth short-circuit indication
Earth fault indication
Directional fault indication
Monitoring
Control
Logic
Earth fault detection
cos φ and sin φ
Transient method
Pulse detection
Short-circuit trip current
I>> short-circuit trip current 400, 600, 800, 1.000 A 400, 600, 800, 1.000 A 50 - 2.000 A
tI>> response delay 100 ms 100 ms 40 ms - 60 s
Earth fault trip current
IE> earth fault 20 - 1.000 A
tIE> response delay 40 ms - 60 s
IET> trasient method
IEP> active current
IEQ> reactive current
IEP>/IEQ> response delay
VNE> Permanent earth fault
ΔIE> Pulse detection trip current (pulse amplitude)
Reset
Manual
Remote
Automatic time reset
Current restoration
Voltage restoration
Test
Manual
Remote
Remote indication
Relay contact
Relay contact 1 1 4
RS485/MODBUS
USB connection
Parametrisation
Manual
Remote
Power supply
Longlife lithium cell, lifetime ≥20 years
Current transformer powered
External auxiliary supply 24 – 230 V AC/DC
Number of current transformers / current sensors
Short circuit / earth fault 3/0 3/0 3/0
Voltage coupling
Capacitive
Resistive
ComPass B ComPass B 2.0 EARTH 4.0
more Info more Info more Info
Functions
Short-circuit indication / earth short-circuit indication
Earth fault indication
Directional fault indication
Monitoring
Control
Logic
Earth fault detection
cos φ and sin φ
Transient method
Pulse detection
Short-circuit trip current
I>> short-circuit trip current 50 - 2.000 A 20 - 2.000 A
tI>> response delay 40 ms - 60 s 40 ms - 60 s
Earth fault trip current
IE> earth fault 20 - 1.000 A 10 - 1.000 A 25, 50, 60, 80 A
tIE> response delay 40 ms - 60 s 40 ms - 60 s 80, 160 ms
IET> trasient method 10 - 500 A
IEP> active current 1 - 200 A
IEQ> reactive current 1 - 200 A
IEP>/IEQ> response delay 40 ms - 60 s
VNE> Permanent earth fault 1 - 100 %
ΔIE> Pulse detection trip current (pulse amplitude) 1 - 200 A
Reset
Manual
Remote
Automatic time reset
Current restoration
Voltage restoration
Test
Manual
Remote
Remote indication
Relay contact
Relay contact 4 4 3
RS485/MODBUS
USB connection
Parametrisation
Manual
Remote
Power supply
Longlife lithium cell, lifetime ≥20 years
Current transformer powered
External auxiliary supply 24 - 230 V AC/DC 24 - 230 V AC/DC
Number of current transformers / current sensors
Short circuit / earth fault 3/0 respectively 2/1 3/0 (opt. 3/1 respectively 2/1) 0/1
Voltage coupling
Capacitive
Resistive
EARTH ZERO EARTH Zero Typ Flag Fluid Indicator
more Info more Info more Info
Functions
Short-circuit indication / earth short-circuit indication
Earth fault indication
Directional fault indication
Monitoring
Control
Logic
Earth fault detection
cos φ and sin φ
Transient method
Pulse detection
Short-circuit trip current
I>> short-circuit trip current 400, 600, 1.000 A
tI>> response delay ≤200 ms
Earth fault trip current
IE> earth fault 25, 50, 75, 100 A 25, 50, 75, 100 A
tIE> response delay 80, 160 ms 80, 160 ms
IET> trasient method
IEP> active current
IEQ> reactive current
IEP>/IEQ> response delay
VNE> Permanent earth fault
ΔIE> Pulse detection trip current (pulse amplitude)
Reset
Manual
Remote
Automatic time reset
Current restoration
Voltage restoration
Test
Manual
Remote
Remote indication
Relay contact
Relay contact 1 1 on request
RS485/MODBUS
USB connection
Parametrisation
Manual
Remote
Power supply
Longlife lithium cell, lifetime ≥20 years
Current transformer powered
External auxiliary supply
Number of current transformers / current sensors
Short circuit / earth fault 0/1 0/1
Voltage coupling
Capacitive
Resistive
OPTO F 3.0 OPTO-F+E 3.0 Rotor Indicator
more Info more Info more Info
Functions
Short-circuit indication / earth short-circuit indication
Earth fault indication
Directional fault indication
Monitoring
Control
Logic
Earth fault detection
cos φ and sin φ
Transient method
Pulse detection
Short-circuit trip current
I>> short-circuit trip current 400, 600, 800 or 1.000 A 400, 600, 800 or 1.000 A 150 - 2.000 A
tI>> response delay 40, 60, 80, 100, 200, 300 or 500 ms 40, 60, 80, 100, 200, 300 or 500 ms 100 ms
Earth fault trip current
IE> earth fault 10, 20, 40 or 80 A respectively 40, 80, 120 or 160 A
tIE> response delay 60, 100 or 200 ms
IET> trasient method
IEP> active current
IEQ> reactive current
IEP>/IEQ> response delay
VNE> Permanent earth fault
ΔIE> Pulse detection trip current (pulse amplitude)
Reset
Manual
Remote
Automatic time reset
Current restoration
Voltage restoration
Test
Manual
Remote
Remote indication
Relay contact
Relay contact 1 2 on request
RS485/MODBUS
USB connection
Parametrisation
Manual
Remote
Power supply
Longlife lithium cell, lifetime ≥20 years
Current transformer powered
External auxiliary supply 24 - 60 V AC, 12 - 110 V DC 24 – 60 V AC, 12 – 110 V DC
Number of current transformers / current sensors
Short circuit / earth fault 3/0 3/1
Voltage coupling
Capacitive
Resistive
SIGMA 2.0 – Autum 2016 SIGMA D SIGMA D+
more Info more Info more Info
Functions
Short-circuit indication / earth short-circuit indication
Earth fault indication
Directional fault indication
Monitoring
Control
Logic
Earth fault detection
cos φ and sin φ
Transient method
Pulse detection
Short-circuit trip current
I>> short-circuit trip current 200, 300, 400, 600, 800, 1.000, 2.000, self adjustment DIP: 200, 300, 400, 600, 800, 2.000 A, self-adjustment SW: 50 - 2.000 A (1A-steps) DIP: 200, 300, 400, 600, 800, 2.000 A, self-adjustment SW: 50 - 2.000 A (1A-steps)
tI>> response delay 40, 80 ms DIP: 40, 80 ms, SW: 40 ms - 60 s DIP: 40, 80 ms, SW: 40 ms - 60 s
Earth fault trip current
IE> earth fault DIP: off, 20, 40, 60, 80, 100, 120, 160 A SW: 20 – 1.000 A (1A-steps) DIP: off, 20, 40, 60, 80, 100, 120, 160 A SW: 20 – 1.000 A (1A-steps)
tIE> response delay DIP: 80, 160 ms, SW: 40 ms - 60 s DIP: 80, 160 ms, SW: 40 ms - 60 s
IET> trasient method 10 - 100 A
IEP> active current 5 - 200 A
IEQ> reactive current 5 - 200 A
IEP>/IEQ> response delay 40 ms - 60 s
VNE> Permanent earth fault
ΔIE> Pulse detection trip current (pulse amplitude) 1 - 100 A
Reset
Manual
Remote
Automatic time reset
Current restoration
Voltage restoration
Test
Manual
Remote
Remote indication
Relay contact
Relay contact 1 4 4
RS485/MODBUS
USB connection
Parametrisation
Manual
Remote
Power supply
Longlife lithium cell, lifetime ≥20 years
Current transformer powered
External auxiliary supply 24 - 230 V AC/DC (only SIGMA 2.0 AC/DC) 24 V AC, 24 - 60 V DC (possible)
Number of current transformers / current sensors
Short circuit / earth fault 3/0 3/0 3/0 bzw. 3/1 (for IET>)
Voltage coupling
Capacitive
Resistive
SIGMA F+E SIGMA F+E 2.0 – Autumn 2016 SIGMA F+E 3
more Info more Info more Info
Functions
Short-circuit indication / earth short-circuit indication
Earth fault indication
Directional fault indication
Monitoring
Control
Logic
Earth fault detection
cos φ and sin φ
Transient method
Pulse detection
Short-circuit trip current
I>> short-circuit trip current (100), 200, 300, 400, 600, 800, 1000, self-adjustment 200, 300, 400, 600, 800, 1.000, 2.000, self adjustment 200, 300, 400, 600, 800, 1000, 2.000 A, self-adjustment
tI>> response delay 40, 80 ms 40, 80 ms 40, 80, 200, 300 ms
Earth fault trip current
IE> earth fault 20, 40, 60, 80, 100, 120 or 160 A 20, 40, 60, 80, 100, 120 oder 160 A 20, 40, 60, 80, 100, 120 or 160 A
tIE> response delay 80, 160 ms 80, 200 ms 60, 80, 200, 300 ms
IET> trasient method
IEP> active current
IEQ> reactive current
IEP>/IEQ> response delay
VNE> Permanent earth fault
ΔIE> Pulse detection trip current (pulse amplitude)
Reset
Manual
Remote
Automatic time reset
Current restoration
Voltage restoration
Test
Manual
Remote
Remote indication
Relay contact
Relay contact 2 2 3
RS485/MODBUS
USB connection
Parametrisation
Manual
Remote
Power supply
Longlife lithium cell, lifetime ≥20 years
Current transformer powered
External auxiliary supply 24 – 230 V AC/DC (only SIGMA F+E AC/DC) 24 – 230 V AC/DC (only SIGMA F+E 3 2.0 AC/DC)
Number of current transformers / current sensors
Short circuit / earth fault 2/1 3/0 3/0
Voltage coupling
Capacitive
Resistive
SIGMA plus Switch-ComPass Bs 2.0
more Info more Info
Functions
Short-circuit indication / earth short-circuit indication
Earth fault indication
Directional fault indication
Monitoring
Control
Logic
Earth fault detection
cos φ and sin φ
Transient method
Pulse detection
Short-circuit trip current
I>> short-circuit trip current (100), 200, 300, 400, 600, 800, 1000 A, self-adjustment 20 - 2.000 A (1A Schritte)
tI>> response delay 40, 80, 200 or 300 ms 40 ms - 60 s
Earth fault trip current
IE> earth fault 20, 40, 60, 80, 100, 120 or 160 A 10 - 1.000 A (1A Steps)
tIE> response delay 80 or 160 ms 40 ms - 60 s
IET> trasient method 1 - 500 A
IEP> active current 1 - 200 A
IEQ> reactive current 1 - 200 A
IEP>/IEQ> response delay 40 ms - 60 s
VNE> Permanent earth fault
ΔIE> Pulse detection trip current (pulse amplitude) 1 - 200 A
Reset
Manual
Remote
Automatic time reset
Current restoration
Voltage restoration
Test
Manual
Remote
Remote indication
Relay contact
Relay contact
RS485/MODBUS
USB connection
Parametrisation
Manual
Remote
Power supply
Longlife lithium cell, lifetime ≥20 years
Current transformer powered
External auxiliary supply see SIGMA plus AC/DC yes
Number of current transformers / current sensors
Short circuit / earth fault
Voltage coupling
Capacitive
Resistive

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