Input signals
Software signals (protection, logics, etc.)
Binary inputs
Requests
REQ1-5
5 priority request inputs; can be set parallel as signals to each request
Shots
1-5 shots
5 independent or scheme-controlled shots in each AR request
Operation time
Operating time settings:
- Lockout after successful AR
- Object close reclaim time
- AR shot starting delay
- AR shot dead time delay
- AR shot action time
- AR shot specific reclaim time
0.000…1800.000 s, setting step 0.005 s
0.000…1800.000 s, setting step 0.005 s
0.000…1800.000 s, setting step 0.005 s
0.000…1800.000 s, setting step 0.005 s
0.000…1800.000 s, setting step 0.005 s
0.000…1800.000 s, setting step 0.005 s
Inaccuracy
AR starting (from a protection stage's START signal)
±1.0 % or ±30 ms (AR delay)
AR starting (from a protection stage's TRIP signal)
Trip delay inac25 ms (Prot AR delay)
Dead time
±1.0 % or ±35 ms (AR delay)
Action time
±1.0 % or ±30 ms (AR delay)
Instant starting time
Instant operation time
Protection activation delay + 15 ms (Prot AR delay)
9.2.2.4 Cold load pick-up (CLPU)
Table. 9.2.2.4 - 351. Technical data for the cold load pick-up function.
Measurement inputs
Current inputs
Phase current inputs: I
L1
(A), I
L2
(B), I
L3
(C)
Current input magnitudes
RMS phase currents
Pick-up
Pick-up current setting
- I
LOW
/I
HIGH
/I
OVER
0.01…40.00 × I
N
, setting step 0.01 × I
N
Reset ratio
97 % of the pick-up current setting
Inaccuracy:
- Current
±0.5 %I
SET
or ±15 mA (0.10…4.0 × I
SET
)
Operation time
Definite time function operating time settings:
- t
SET
- t
MAX
- t
MIN
0.000…1800.000 s, setting step 0.005 s
0.000…1800.000 s, setting step 0.005 s
0.000…1800.000 s, setting step 0.005 s
Inaccuracy:
- Definite time (I
M
/I
SET
ratio = 1.05/0.95)
±1.0 % or ±45 ms
Instant operation time
CLPU activation and release
<45 ms (measured from the trip contact)
No
Notte!
e!
• A single-phase current (IL1, IL2 or IL3) is enough to prolong or release the blocking during an
overcurrent condition.
A
AQ
Q-F215
-F215
Instruction manual
Version: 2.04
478
