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Thytronic XMR-T User Manual

Thytronic XMR-T
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TECHNICAL DATA
19
Life
Mechanical 10
6
Electrical 10
5
Breaking capacity:
Direct current (L/R = 40 ms) 50 W
Alternating current (l = 0,4) 1250 VA
Minimum pulse width 0....500 ms (step 5 ms)
Block output (Logic selectivity)
Quantity 1
Type optocoupler
3.4 MMI (MAN MACHINE INTERFACE)
Display 60x85 graphic LCD
LEDs
Total Number 21
ON/fail (Green) 1
Remote 1
Local 1
Start (Yellow) 1
Trip (Red) 1
Programmables (Red) 16
Touchscreen Keyboard 10 keys
Keyboard 10 keys
3.5 COMMUNICATION INTERFACES
Local port
Ethernet 100 BaseT 100 Mbps
Connector RJ45
Network ports
RS485 1200...57600 bps
Connection screw terminals
Ethernet 100BaseT
[1]
100 Mbps
Connection Optical fiber 1300 nm, ST
100 Base TX, RJ45
Protocol
ModBus RTU/IEC60870-5-103/DNP3,
ZCP/IP, IEC61850 Level A
Note [1] Two redundant port selectable with TX + TX or FX + FX connections. The secondary port
is activated in the event of failure of the primary port or by means of hw-sw switching command.
3.6 RATED VALUES AND GENERAL SETTINGS
Rated values (all versions)
Voltage measure U
E
or
V
2
U
E
or
V
2
V
1
-
V
2
Phase correction 0...360 ° (step 1°)
Synchro-check voltage measure V
1
U
12
or
U
L1
Relay nominal frequency (f
n
) 50, 60 Hz
Relay residual nominal current (I
En
) 1 A or 5 A
2
Residual CT primary nominal current (I
Enp
) 1 A...10 kA
1...499 A (step 1 A)
500...4990 A (step 10 A)
5000...10000 A (step 100 A)
Relay phase to phase nominal voltage (U
n
)
3
50...130 V (step 1 V)
200...520 V
(step 1 V)
Relay nominal voltage V
2
-U
n2
50...130 V (step 1 V)
Relay phase to ground nominal voltage (E
n
) E
n
= U
n
/ √3
Relay calculated residual nominal voltage (U
ECn
) U
ECn
= U
n
· √3 = 3 · E
n
Rated values for versions with inductive CT inputs
Relay phase nominal current (I
n
) 1 A or 5 A
Phase CT primary nominal current (I
np
) 1 A...10 kA
1...499 A (step 1 A)
500...4990 A (step 10 A)
5000...10000 A (step 100 A)
Relay measured residual nominal voltage (U
En
) 50...130 V (step 1 V)
Residual primary nominal voltage (phase-to-phase) ∙√3 (U
Enp
) 50 V...500 kV
50...499 V (step 1 V)
500...4990 V (step 10 V)
5000...49900 V (step 100 V)
50000...500000 V (step 1000 V)
XMR-T EQUIPMENT MANUAL
Ed. 2.9 - 02/2021

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Thytronic XMR-T Specifications

General IconGeneral
BrandThytronic
ModelXMR-T
CategoryProtection Device
LanguageEnglish

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