Technical Data - ABB RELION 611 Series Technical Manual

Section 4
Protection functions
4.2.1.11
170
Table 173: EFHPTOC Monitored data
Name Type
START_DUR FLOAT32
EFHPTOC Enum
Table 174: EFIPTOC Monitored data
Name Type
START_DUR FLOAT32
EFIPTOC Enum

Technical data

Table 175: EFxPTOC Technical data
Characteristic
Operation accuracy
EFLPTOC
EFHPTOC
and
EFIPTOC
1)2)
Start time
EFIPTOC:
I
Fault
value
I
Fault
value
EFHPTOC and
EFLPTOC:
I
Fault
value
Reset time
Reset ratio
Retardation time
Table continues on next page
Values (Range) Unit
0.00...100.00 %
1=on
2=blocked
3=test
4=test/blocked
5=off
Values (Range) Unit
0.00...100.00 %
1=on
2=blocked
3=test
4=test/blocked
5=off
Value
Depending on the frequency of the measured
current: f
±1.5% of the set value or ±0.002 × I
±1.5% of set value or ±0.002 × I
(at currents in the range of 0.1...10 × I
±5.0% of the set value
(at currents in the range of 10...40 × I
Minimum
Start
= 2 × set
16 ms
11 ms
= 10 × set Start
23 ms
Start
= 2 × set
Typically 40 ms
Typically 0.96
<30 ms
1MRS757454 D
Description
Ratio of start time /
operate time
Status
Description
Ratio of start time /
operate time
Status
±2 Hz
n
n
n
n
Typical Maximum
19 ms 23 ms
12 ms 14 ms
26 ms 29 ms
Technical Manual
)
n
)
611 series