ABB REL650 - Page 46

Function Application 1 Application 2 Application 3 Application 4 Application 5
Breaker failure protection, 3-phase activation and
output CCRBRF (50BF)
Enabled Enabled Enabled Enabled Enabled
Pole discordance protection CCRPLD (52PD) Application
dependent
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Broken conductor check BRCPTOC (46) Application
dependent
Application
dependent
Application
dependent
Application
dependent
Enabled
Directional under-power protection GUPPDUP (37) Application
dependent
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Directional over-power protection GOPPDOP (32) Application
dependent
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Negative sequence based overcurrent protection
DNSPTOC (46)
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Two step undervoltage protection UV2PTUV (27) Application
dependent
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Two step overvoltage protection OV2PTOV (59) Application
dependent
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Two step residual overvoltage protection ROV2PTOV
(59N)
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Enabled
Loss of voltage check LOVPTUV (27) Application
dependent
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Under-frequency protection SAPTUF (81) Application
dependent
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Over-frequency protection SAPTOF (81) Application
dependent
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Rate of change of frequency protection SAPFRC (81) Application
dependent
Application
dependent
Application
dependent
Application
dependent
Application
dependent
Current circuit supervision CCSRDIF (87) Enabled Enabled Enabled Enabled Enabled
Fuse failure supervision SDDRFUF Enabled Enabled Enabled Enabled Enabled
Breaker close/trip circuit monitoring TCSSCBR Enabled Enabled Enabled Enabled Enabled
Autorecloser for 3-phase operation SMBRREC (79) Enabled Off Enabled Enabled Enabled
Section 2 1MRK 506 334-UUS A
Application
40
Application manual