Thytronic NC20 User Manual

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NC2 0 - Manual - 01 - 2015
APPENDIX
8.8 APPENDIX D - Setting table
Note The 26 element, the output relay and LEDs K7...K10, L6...L10 and the binary input IN3...IN42 settings are available only when the concerning I/O
circuits are implemented (MPT, MRI and MID16 modules on Thybus)
Description Parameter Unit Setting range
Set
Base
Relay reference name
Relay nominal frequency - fn Hz 50 ... 60 step = 10
Relay phase nominal current - In
1 A | 5 A
Relay unbalance nominal current - INn
1 A | 5 A
Relay nominal voltage - Un
V 50 ... 130 step = 1
Phase CT primary nominal current - Inp
A
1 ... 499 step = 1
500 ... 4990 step = 10
5000 ... 10000 step = 100
Unbalance CT nominal primary current - INnp A
1 ... 499 step = 1
500 ... 4990 step = 10
5000 ... 10000 step = 100
Line VT primary nominal voltage - Unp
V
50 ... 499 step = 1
500 ... 4990 step = 10
5000 ... 49900 step = 100
50000 ... 500000 step = 1000
Measurements reading mode
RELATIVE | PRIMARY
Language
English | Turkish | Russian
Inputs
Binary input IN1
IN1
Logic
Active-ON | Active-OFF
IN1 tON
Value
s
0.00 ... 9.99 step = 0.01
10.0 ... 100.0 step = 0.1
IN1 tOFF
Value
s
0.00 ... 9.99 step = 0.01
10.0 ... 100.0 step = 0.1
IN1 matching
Reset LEDs | Set profi le | Fault trigger | Block2 IPh/
IE | Block2 IPh | Block2 IE | Block1 | TCS1 | TCS2 |
Trip ProtExt | Reset counters | Reset CB Monitor |
52a | 52b | Open CB | Close CB | Preset DTheta |
Remote trip | Reset on demand measures | Reset
TDcnt | Reset tD | None
Binary input IN2
IN2
Logic
Active-ON | Active-OFF
IN2 tON
Value
s
0.00 ... 9.99 step = 0.01
10.0 ... 100.0 step = 0.1
IN2 tOFF
Value
s
0.00 ... 9.99 step = 0.01
10.0 ... 100.0 step = 0.1
IN2 matching
Reset LEDs | Set profi le | Fault trigger | Block2 IPh/
IE | Block2 IPh | Block2 IE | Block1 | TCS1 | TCS2 |
Trip ProtExt | Reset counters | Reset CB Monitor |
52a | 52b | Open CB | Close CB | Preset DTheta |
Remote trip | Reset on demand measures | Reset
TDcnt | Reset tD | None
Relays
K1
Logic
De-energized | Energized
Operation MODE
No-latched | Pulse | Latched
Minimum pulse width
ms 0 ... 500 step = 5

Thytronic NC20 Specifications

General

Brand	Thytronic
Model	NC20
Category	Power distribution unit
Language	English