ABB RELION REF615R, Technical Manual

Page: 166 / 664

Name Type Values (Range) Unit Description
DIR_A Enum 0=unknown
1=forward
2=backward
3=both
Direction phase A
DIR_B Enum 0=unknown
1=forward
2=backward
3=both
Direction phase B
DIR_C Enum 0=unknown
1=forward
2=backward
3=both
Direction phase C
ANGLE_A FLOAT32 -180.00...180.00 deg Calculated angle difference,
Phase A
ANGLE_B FLOAT32 -180.00...180.00 deg Calculated angle difference,
Phase B
ANGLE_C FLOAT32 -180.00...180.00 deg Calculated angle difference,
Phase C
67/50P Enum 1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Status
4.1.3.11 Technical data
Table 112: 67/51P and 67/50P Technical data
Characteristic Value
Operation accuracy Depending on the frequency of the current/voltage
measured: f
n
±2 Hz
67/51P Current:
±1.5% of the set value or ±0.002 × I
n
Voltage:
±1.5% of the set value or ±0.002 × V
n
Phase angle: ±2°
67/50P-1 and 67/50P-2 Current:
±1.5% of the set value or ±0.002 × I
n
(at currents in the range of 0.1…10 × I
n
)
±5.0% of the set value
(at currents in the range of 10…40 × I
n
)
Voltage:
±1.5% of the set value or ±0.002 × V
n
Phase angle: ±2°
Pickup time
1)2)
Minimum Typical Maximum
I
Fault
= 2.0 × set Pickup
value
38 ms 43 ms 46 ms
Reset time <40 ms
Table continues on next page
Section 4
1MRS240050-IB C
Protection functions
160 REF615R
Technical Manual