ABB REC650 - Page 43

Table 2: Functionality table
Function Application 3 Application 4
Instantaneous phase overcurrent protection,
3-phase output PHPIOC (50) Disabled Disabled
Four step phase overcurrent protection, 3-
phase output OC4PTOC (51_67) Disabled Disabled
Instantaneous residual overcurrent
protection EFPIOC(50N)
Enabled Enabled
Four step residual overcurrent protection
EF4PTOC (51N_67N)
Enabled Disabled
Sensitive directional residual overcurrent
protection SDEPSDE (67N)
Disabled Enabled
Thermal overload protection, one time
constant, Fahrenheit/Celsius LFPTTR/
LCPTTR (26)
Application dependent
Application dependent
Application dependent Application dependent
Breaker failure protection, 3-phase activation
and output CCRBRF (50BF)
Enabled Enabled
Pole discordance protection CCRPLD (52PD) Application dependent Application dependent
Broken conductor check BRCPTOC (46) Application dependent Application dependent
Directional under-power protection
GUPPDUP (37)
Application dependent Application dependent
Directional over-power protection GOPPDOP
(32)
Application dependent Application dependent
Negative sequence overcurrent protection
DNSPTOC (46)
Application dependent Application dependent
Two step Undervoltage Protection UV2PTUV
(27)
Application dependent Application dependent
Two step Overvoltage Protection OV2PTOV
(59)
Application dependent Application dependent
Two step Residual Overvoltage Protection
ROV2PTOV (59N)
Disabled Enabled
Under frequency protection SAPTUF (81)
(instance 1)
Application dependent Application dependent
Under frequency protection SAPTUF (81)
(instance 2)
Application dependent Application dependent
Over frequency protection SAPTOF (81)
(instance 1)
Application dependent Application dependent
Over frequency protection SAPTOF (81)
(instance 2)
Application dependent Application dependent
Rate-of-change of frequency protection
SAPFRC (81) (instance 1)
Application dependent Application dependent
Rate-of-change of frequency protection
SAPFRC (81) (instance 2)
Application dependent Application dependent
Current circuit supervision CCSRDIF (87) Enabled Enabled
Table continues on next page
1MRK 511 286-UUS A Section 2
Application
37
Application manual