Technical Data - ABB Relion Technical Manual

1MRK 502 048-UUS A
8.3.8
Technical manual

Technical data

Table 101: SDEPSDE (67N) technical data
Function
Operate level for 3I ·cosj
0
directional residual
overcurrent
Operate level for ·3I0·3V ·
0
cosj directional residual
power
Operate level for 3I and j
0
residual overcurrent
Operate level for non-
directional overcurrent
Operate level for non-
directional residual
overvoltage
Residual release current for
all directional modes
Residual release voltage for
all directional modes
Reset ratio
Timers
Inverse characteristics, see
table 574, table 575 and table
576
Relay characteristic angle
RCA
Table continues on next page
Range or value
lBase
(0.25-200.00)% of
SBase
(0.25-200.00)% of
lBase
(0.25-200.00)% of
lBase
(1.00-400.00)% of
VBase
(1.00-200.00)% of
lBase
(0.25-200.00)% of
VBase
(1.00 - 300.00)% of
> 95%
(0.000-60.000) s
15 curve types
(-179 to 180) degrees
Section 8
Current protection
Accuracy
± 1.0% of I at I £ I
n n
± 1.0% of I at I > I
n
At low setting:
(0.25-1.00)% of I : ±0.05% of I
n
(1.00-5.00)% of I : ±0.1% of I
n n
± 2.0% of S at S £ S
n n
± 2.0% of S at S > S
n
At low setting:
SBase
(0.25-5.00)% of
± 10% of set value
± 1.0% of I at £ I
n n
± 1.0% of I at I > I
n
At low setting:
(0.25-1.00)% of I : ±0.05% of I
n
(1.00-5.00)% of I : ±0.1% of I
n n
± 1.0% of I at I £ I
n n
± 1.0% of I at I > I
n
At low setting <5% of I :
n
±0.1% of I
n
± 0.5% of V at V£V
n n
± 0.5% of V at V > V
n
± 1.0% of I at I £ I
n n
± 1.0% of I at I > I
n
At low setting:
(0.25-1.00)% of I : ±0.05% of I
n
(1.00-5.00)% of I : ±0.1% of I
n n
± 0.5% of V at V£V
n n
± 0.5% of V at V > V
n
-
± 0.5% ±25 ms
ANSI/IEEE C37.112
IEC 60255–151
±3.0% or±90 ms
0.10 ≤ k ≤ 3.00
1.5 x I ≤ I ≤ 20 x I
set set
± 2.0 degrees
n
n
n
233