ABB RELION 670 Series Product Manual page 127

Transformer protection RET670 2.1 IEC
Table 172. Current functions
Function
Instantaneous phase overcurrent protection
Four step phase overcurrent protection
Instantaneous residual overcurrent protection
Four step residual overcurrent protection
Four step directional negative phase sequence overcurrent
protection
Sensitive Directional residual over current and power protetcion
Thermal overload protection, one time constant, Celcius
Thermal overload protection, one time constant, Fahrenheit
Thermal overload protection, two time constants
Breaker failure protection
Pole discordance protection
Directional Underpower protection
Directional Overpower protection
Broken conductor check
Capacitor bank protection
Negativ sequence time overcurrent protection for machines
Voltage restrained overcurrent protection
Table 173. Voltage protection
Position 1
D
Table 174. Voltage functions
Function
Two step undervoltage protection
Two step overvoltage protection
Two step residual overvoltage protection
Overexcitation protection
Voltage differential protection
Loss of voltage check
Table 175. Frquency protection
Position
E
Table 176. Frequency functions
Function
Underfrequency protection
Overfrequency protection
Rate-of-change frequency protection
Table 177. Multipurpose protection
Position
F
Table 178. Multipurpose functions
Function
General current and voltage protection
ABB
2 3
1
Function Ordering no
identification
PHPIOC 1MRK005910-AC
OC4PTOC 1MRK005910-BB
EFPIOC 1MRK005910-DC
EF4PTOC 1MRK005910-EC
NS4PTOC 1MRK005910-FB
SDEPSDE 1MRK005910-GA
LCPTTR 1MRK005911-BA
LFPTTR 1MRK005911-AA
TRPTTR 1MRK005910-HB
CCRBRF 1MRK005910-LA
CCPDSC 1MRK005910-PA
GUPPDUP 1MRK005910-RA
GOPPDOP 1MRK005910-TA
BRCPTOC 1MRK005910-SA
CBPGAPC 1MRK005910-UA
NS2PTOC 1MRK005910-VA
VRPVOC 1MRK005910-XA
4 5
Function Ordering no
identification
UV2PTUV 1MRK005912-AA
OV2PTOV 1MRK005912-BA
ROV2PTOV 1MRK005912-CC
OEXPVPH 1MRK005912-DA
VDCPTOV 1MRK005912-EA
LOVPTUV 1MRK005912-GA
2 3
Function Ordering no
identification
SAPTUF 1MRK005914-AA
SAPTOF 1MRK005914-BA
SAPFRC 1MRK005914-CA
1
Function Ordering no
identification
CVGAPC 1MRK005915-AA
1MRK 504 155-BEN F
Positi Available Selected
on qty qty
1 0-8
2 0-8
4 0-8
5 0-8
6 0-8
7 0-3
8 0-2
9 0-2
10 0-6
11 0-6
14 0-2
15 0-2
16 0-2
17 1
18 0-6
19 0-2
21 0-3
6 7
0 1
Positi Available Selected
on qty qty
1 0-3
2 0-3
3 0-3
4 0-2
5 0-2
7 1
4
00
positi Available Selected
on qty qty
1 0-6
2 0-6
3 0-6
Positi Available Selected
on qty Qty
1 0-9
Notes
and rules
8
0
Notes
and rules
Notes
and rules
Notes
and rules
127