ABB Relion 620 Series - Page 254

4.1.1.10 Monitored data
Table 238: PHLPTOC Monitored data
Name Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start time / op-
erate time
PHLPTOC Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
Table 239: PHHPTOC Monitored data
Name Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start time / op-
erate time
PHHPTOC Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
Table 240: PHIPTOC Monitored data
Name
Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start time / op-
erate time
PHIPTOC Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
4.1.1.11 Technical data
Table 241: PHxPTOC Technical data
Characteristic
Value
Operation accuracy Depending on the frequency of the measured current: f
n
±2
Hz
PHLPTOC ±1.5% of the set value or ±0.002 × I
n
PHHPTOC
and
PHIPTOC
±1.5% of 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
)
Start time , Minimum Typical Maximum
Table continues on the next page
Protection functions 1MRS757644 H
254 620 series
Technical Manual