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ANSI Code
General
information
Protection relays
and Scada
Measure, Counters,
Signalization
Software
Services, Training,
Engineering
Technical
Support
ANSI Code
General
information
Protection relays
and Scada
Measure, Counters,
Signalization
Software
Services, Training,
Engineering
Technical
Support
Voltage and frequency relays
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Protection relays and Scada
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Voltage and frequency relays
Active/Reactive Power protection DTIVA/P
Voltage protection DTIVA/U
Voltage protection S16/U
Voltage protection S24/U
Bus bar protections
▾
Centralised Bus Bar protection DGYD
Decentralised Bus Bar protection OGYD
Cabinets & Scada
▾
Bay control unit DVEZ
Cabinets
Event Recorders DECADE
Oscillography Recording SYCEEO
Scada SIRACUS
▾
SIRACUS
Supervision system MYOSOTIS
Capacitor bank protections
▾
Capacitor bank protection DTIVA/C
Synchronised switching TRIM/PoW
Current relays
▾
Feeder protection DTIVA/F
Feeder protection S16/F
Feeder protection S24/F
Ground Directional protection DTIVA/D
Ground Directional protection S16/DT
Multifunction protection DTIVA/Fr
Multifunction protection S24/Fr
CVT DC voltage relay
Decoupling protections
▾
Choosing your decoupling protection
Decoupling cabinets
Decoupling protection (configured & set) S24/U-xx
Decoupling protection (preconfigured) S24/U-GTE
DRFP DC Catenary protection
Earth fault relays
▾
High Impedance protection S24/HZ
Generator protections
▾
Automatic synchroniser ASZKG
Generator differential protection S24/DG
Generator protection (2 arms) DGEN/2
Generator protection (3 arms) DGEN/3
Generator protection S24/G
Temperature relay (8 PT100 probes) CTT8
Lines and cables protections
▾
Differential Line/Cable protection DTIVA/Di
Differential Line/Cable protection S24/DL
Distance & Differential Line/Cable protection DTIVA/LDi
Distance protection DTVA/L
Line and Câble protection DTIVA/L
Line Differential protection DTVA/Di
Line protection S24/L
Synchronised switching TRIM/PoW
Motor protections
▾
Differential Motor protection DTIVA/MD
Directional Motor protection S16/MDT
Motor protection DTIVA/M
Motor protection S16/M
Motor protection S24/F
Temperature relay (8 PT100 probes) CTT8
Protection selection guide
▾
Interactive single line diagram
Relay brochures
Software function blocks
Technical papers
RI15 Insulation relay
Source transfer
▾
Automatic synchroniser ASZKG
High Speed Bus Transfer HSBT
HV Busbar management system METRA
Synchrocheck S24/U
Transformer protections
▾
Complete Transformer protection (2 coils) DTRV/T2V
Complete Transformer protection (3 coils) DTRV/T3V
Differential Transformer protection (2 coils) DTRV/T2
Differential Transformer protection (2 coils) S24/T
Differential Transformer protection (3 coils) DTRV/T3
Differential Transformer protection with Voltage Regulator DTRV/T2R
Differential Transformer protection with Voltage Regulator DTRV/T3R
Inrush Current Limitor TRIM/PoW
Restricted Earth Fault for Transformer DTRV/TZ
System for Petersen Coil management DRL
Temperature relay (4 PT100 probes) CTT4
Voltage Regulator for Transformer DTRV/TR
Voltage and frequency relays
▾
Active/Reactive Power protection DTIVA/P
Voltage protection DTIVA/U
Voltage protection S16/U
Voltage protection S24/U
Flash infos
Discover our latest news
A fresh start for MICROENER
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Training
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Participation in CIGRE 2026
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Current limiter
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Decoupling protection
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