ABB REC650 Product Manual page 54

Bay control
Hide thumbs Also See for REC650:
Table of Contents

Advertisement

Bay control REC650
Product version: 1.1
Table 25. Sensitive directional residual overcurrent and power protection SDEPSDE
Function
Operate level for 3I
·cosj
0
directional residual
overcurrent
Operate level for 3I
·3U
0
· cosj directional residual
power
Operate level for 3I
and
0
j 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 65, table
66
and
table
67
Relay characteristic angle
RCA
Relay open angle ROA
54
Range or value
(0.25-200.00)% of lBase
At low setting:
(2.5-10) mA
(10-50) mA
(0.25-200.00)% of SBase
0
At low setting:
(0.25-5.00)% of SBase
(0.25-200.00)% of lBase
At low setting:
(2.5-10) mA
(10-50) mA
(1.00-400.00)% of lBase
At low setting:
(10-50) mA
(1.00-200.00)% of UBase
(0.25-200.00)% of lBase
At low setting:
(2.5-10) mA
(10-50) mA
(1.00 - 300.00)% of UBase
> 95%
(0.000-60.000) s
17 curve types
(-179 to 180) degrees
(0-90) degrees
1MRK 511 249-BEN -
Issued: February 2011
Accuracy
± 1.0% of I
at I £ I
r
r
± 1.0% of I at I > I
r
±0.5 mA
±1.0 mA
± 1.0% of S
at S £ S
r
r
± 1.0% of S at S > S
r
± 10% of set value
± 1.0% of I
at £ I
r
r
± 1.0% of I at I > I
r
±0.5 mA
±1.0 mA
± 1.0% of I
at I £ I
r
r
± 1.0% of I at I > I
r
± 1.0 mA
± 0.5% of U
at U£U
r
r
± 0.5% of U at U > U
r
± 1.0% of I
at I £ I
r
r
± 1.0% of I at I > I
r
±0.5 mA
± 1.0 mA
± 0.5% of U
at U£U
r
r
± 0.5% of U at U > U
r
-
± 0.5% ±25 ms
See table 65, table
66
and
table
67
Class 5 + 150 ms
± 2.0 degrees
± 2.0 degrees
ABB

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents