ABB Relion REC615, Техническое руководство

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Table 250: PHHPTOC Monitored data
Name Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start
time / operate
time
PHHPTOC Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
Table 251: PHIPTOC Monitored data
Name Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start
time / operate
time
PHIPTOC Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
4.1.1.11 Technical data
Table 252: (F)PHxPTOC Technical data
Characteristic Value
Operation accuracy
Depending on the frequency of the measured current: f
n
±2 Hz
(F)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 1 2 Minimum Typical Maximum
PHIPTOC:
I
Fault
= 2 × set
Start val-
ue
16 ms
11 ms
19 ms
12 ms
23 ms
14 ms
Table continues on the next page
1 Measurement mode = default (depends on stage), current before fault = 0.0 × I
n
, f
n
= 50 Hz, fault
current in one phase with nominal frequency injected from random phase angle, results based on
statistical distribution of 1000 measurements
2
Includes the delay of the signal output contact
Protection functions 1MRS758755 C
234 REC615 & RER615
Technical Manual