GE G60 UR Series, Инструкция по эксплуатации

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2-18 G60 Generator Protection System GE Multilin
2.2 SPECIFICATIONS 2 PRODUCT DESCRIPTION
2
SOLID-STATE OUTPUT RELAY
Operate and release time: <100
μ
s
Maximum voltage: 265 V DC
Maximum continuous current: 5 A at 45°C; 4 A at 65°C
Make and carry:
for 0.2 s: 30 A as per ANSI C37.90
for 0.03 s 300 A
Breaking capacity:
IRIG-B OUTPUT
Amplitude: 10 V peak-peak RS485 level
Maximum load: 100 ohms
Time delay: 1 ms for AM input
40
μ
s for DC-shift input
Isolation: 2 kV
CONTROL POWER EXTERNAL OUTPUT
(FOR DRY CONTACT INPUT)
Capacity: 100 mA DC at 48 V DC
Isolation: ±300 Vpk
REMOTE OUTPUTS (IEC 61850 GSSE/GOOSE)
Standard output points: 32
User output points: 32
DIRECT OUTPUTS
Output points: 32
DCMA OUTPUTS
Range: –1 to 1 mA, 0 to 1 mA, 4 to 20 mA
Max. load resistance: 12 k
Ω
for –1 to 1 mA range
12 k
Ω
for 0 to 1 mA range
600
Ω
for 4 to 20 mA range
Accuracy: ±0.75% of full-scale for 0 to 1 mA range
±0.5% of full-scale for –1 to 1 mA range
±0.75% of full-scale for 0 to 20 mA range
99% Settling time to a step change: 100 ms
Isolation: 1.5 kV
Driving signal: any FlexAnalog quantity
Upper and lower limit for the driving signal: –90 to 90 pu in steps of
0.001
ETHERNET SWITCH (HIGH VOLTAGE, TYPE 2S)
Nominal DC voltage: 110 to 240 V DC
Minimum DC voltage: 88 V DC
Maximum DC voltage: 300 V DC
Input Current: 0.9 A DC maximum
Nominal AC voltage: 100 to 240 V AC, 0.26 to 0.16 A/26 to 39
VA at 50/60 Hz
Minimum AC voltage: 85 V AC, 0.31 A/22 VA at 50/60 Hz
Maximum AC voltage: 265 V AC, 0.16 A/42 VA at 50/60 Hz
Internal fuse: 3 A / 350 V AC, Ceramic, Axial SLO
BLO;
Manufacturer: Conquer; Part number:
SCD-A 003
ETHERNET SWITCH (LOW VOLTAGE, TYPE 2T)
Nominal voltage: 48 V DC, 0.31 A/15 W
Minimum voltage: 30 V DC, 0.43 A/16 W
Maximum voltage: 60 V DC
Internal fuse: 5 A / 350 V AC, Ceramic, Axial SLO
BLO;
Manufacturer: Conquer; Part number:
SCD-A 005
2.2.8 COMMUNICATIONS
RS232
Front port: 19.2 kbps, Modbus
®
RTU
RS485
1 or 2 rear ports: Up to 115 kbps, Modbus
®
RTU, isolated
together at 36 Vpk
Typical distance: 1200 m
Isolation: 2 kV
ETHERNET (FIBER)
The UR-2S and UR-2T only support 100 Mb multimode
UL508 Utility
application
(autoreclose
scheme)
Industrial
application
Operations/
interval
5000 ops /
1 s-On, 9 s-Off
5 ops /
0.2 s-On,
0.2 s-Off
within 1
minute
10000 ops /
0.2 s-On,
30 s-Off
1000 ops /
0.5 s-On, 0.5 s-Off
Break
capability
(0 to 250 V
DC) 3.2 A
L/R = 10 ms
10 A
L/R = 40 ms
10 A
L/R = 40 ms
1.6 A
L/R = 20 ms
0.8 A
L/R = 40 ms
PARAMETER FIBER TYPE
10MB MULTI-
MODE
100MB MULTI-
MODE
100MB SINGLE-
MODE
Wavelength 820 nm 1310 nm 1310 nm
Connector ST ST SC
Transmit power –20 dBm –20 dBm –15 dBm
Receiver sensitivity –30 dBm –30 dBm –30 dBm
Power budget 10 dB 10 dB 15 dB
Maximum input
power –7.6 dBm –14 dBm –7 dBm
Typical distance 1.65 km 2 km 15 km
Duplex full/half full/half full/half
Redundancy yes yes yes