9.2.3.5 Disturbance recorder
Table. 9.2.3.5 - 430. Technical data for the disturbance recorder function.
Recorded values
Recorder
analog channels
0…20 channels
Freely selectable
Recorder digital
channels
0…95 channels
Freely selectable analog and binary signals
5 ms sample rate (FFT)
Performance
Sample rate
8, 16, 32 or 64 samples/cycle
Recording length
0.000…1800.000 s, setting step 0.001 s
The maximum length is determined by the chosen signals.
Number of recordings
0…100, 60 MB of shared flash memory reserved
The maximum number of recordings according to the chosen signals and operation time setting
combined
9.2.3.6 Event logger
Table. 9.2.3.6 - 431. Technical data for the event logger function.
General information
Event history capacity
15 000 events
Event timestamp resolution
0.001 seconds
9.3 Tests and environmental
Electrical environment compatibility
Table. 9.3 - 432. Disturbance tests.
All tests
CE-approved and tested according to EN 60255-26
Emissions
Conducted emissions:
EN 60255-26 Ch. 5.2, CISPR 22
150 kHz…30 MHz
Radiated emissions:
EN 60255-26 Ch. 5.1, CISPR 11
30…1 000 MHz
Immunity
Electrostatic discharge (ESD):
EN 60255-26, IEC 61000-4-2
Air discharge 15 kV
Contact discharge 8 kV
Electrical fast transients (EFT):
EN 60255-26, IEC 61000-4-4
Power supply input 4 kV, 5/50 ns, 5 kHz
Other inputs and outputs 4 kV, 5/50 ns, 5 kHz
Surge:
EN 60255-26, IEC 61000-4-5
Between wires: 2 kV, 1.2/50 µs
Between wire and earth: 4 kV, 1.2/50 µs
A
AQ
Q-M257
-M257
Instruction manual
Version: 2.07
502
© Arcteq Relays Ltd
IM00021
Summary of Contents for AQ-M257
Page 1: ...AQ M257 Motor protection IED Instruction manual...
Page 2: ......
