Technical Data - ABB RELION 620 Series Technical Manual

1MRS757644 F
4.1.1.11
620 series
Technical Manual
Table 239: PHHPTOC Monitored data
Name Type
START_DUR FLOAT32
PHHPTOC Enum
Table 240: PHIPTOC Monitored data
Name Type
START_DUR FLOAT32
PHIPTOC Enum

Technical data

Table 241: PHxPTOC Technical data
Characteristic
Operation accuracy
PHLPTOC
PHHPTOC
and
PHIPTOC
1)2)
Start time
PHIPTOC:
I
Fault
value
I
Fault
value
PHHPTOC and
PHLPTOC:
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
Start
= 10 × set
Start
= 2 × set 23 ms
Typically 40 ms
Typically 0.96
<30 ms
Section 4
Protection functions
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
)
n
)
239