Table 200. Current functions
Function
Function
identification
Ordering no
Position
Available
qty
Selected
qty
Notes and rules
Instantaneous phase overcurrent protection
PHPIOC
1MRK005910-AD
1
0-3
Directional phase overcurrent protection, four steps
OC4PTOC
1MRK005910-BC
2
0-3
Instantaneous residual overcurrent protection
EFPIOC
1MRK005910-DD
4
0-3
Directional residual overcurrent protection, four steps
EF4PTOC
1MRK005910-EE
5
0-3
Four step directional negative phase sequence overcurrent
protection
NS4PTOC
1MRK005910-FB
6
0-2
Sensitive directional residual overcurrent and power protection
SDEPSDE
1MRK005910-GA
7
0-1
Thermal overload protection, one time constant, Celsius
LCPTTR
1MRK005911-BA
8
0-2
Thermal overload protection, one time constant, Fahrenheit
LFPTTR
1MRK005911-AA
9
0-2
Breaker failure protection
CCRBRF
1MRK005910-LA
11
0-2
Stub protection
STBPTOC
1MRK005910-NC
13
0-2
Pole discordance protection
CCPDSC
1MRK005910-PA
14
0-2
Directional underpower protection
GUPPDUP
1MRK005910-RA
15
0-2
Directional overpower protection
GOPPDOP
1MRK005910-TA
16
0-2
Broken conductor check
BRCPTOC
1MRK005910-SA
17
1
Voltage restrained overcurrent protection
VRPVOC
1MRK005910-XA
21
0-3
Table 201. Voltage protection
Position
1
2
3
4
5
6
7
8
D
0
1
Table 202. Voltage functions
Function
Function
identification
Ordering no
Position
Available
qty
Selected
qty
Notes and rules
Two step undervoltage protection
UV2PTUV
1MRK005912-AA
1
0-2
Two step overvoltage protection
OV2PTOV
1MRK005912-BA
2
0-2
Two step residual overvoltage protection
ROV2PTOV
1MRK005912-CC
3
0-2
Overexcitation protection
OEXPVPH
1MRK005912-DA
4
0-1
Voltage differential protection
VDCPTOV
1MRK005912-EA
5
0-2
Loss of voltage check
LOVPTUV
1MRK005912-GA
7
1
Radial feeder protection
PAPGAPC
1MRK005912-HA
8
0-1
Table 203. Frequency protection
Position
1
2
3
4
E
00
Table 204. Frequency functions
Function
Function
identification
Ordering no
Position
Available
qty
Selected
qty
Notes and rules
Underfrequency protection
SAPTUF
1MRK005914-AC
1
0-6
Overfrequency protection
SAPTOF
1MRK005914-BB
2
0-6
Rate-of-change of frequency protection
SAPFRC
1MRK005914-CB
3
0-6
Table 205. Multipurpose protection
Position
1
F
Table 206. Multipurpose functions
Function
Function
identification
Ordering no
Position
Available
qty
Selected
qty
Notes and rules
General current and voltage protection
CVGAPC
1MRK005915-AA
1
0-4
1MRK 506 372-BEN -
Line distance protection REL670 2.2
Product version: 2.2
130
ABB
Содержание RELION REL670
Страница 1: ...RELION 670 SERIES Line distance protection REL670 Version 2 2 Product guide...
Страница 149: ...149...