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GE Multilin
L30 Line Current Differential System
2-25
2 PRODUCT DESCRIPTION
2.4 SPECIFICATIONS
2
TYPICAL LINK DISTANCE
Compensated difference in transmitting and receiving (channel
asymmetry) channel delays using GPS satellite clock: 10 ms
2.4.10 ENVIRONMENTAL
AMBIENT TEMPERATURES
Storage temperature:
–40 to 85°C
Operating temperature: –40 to 60°C; the LCD contrast can be
impaired at temperatures less than –
20°C
HUMIDITY
Humidity:
operating up to 95% (non-condensing) at
55°C (as per IEC60068-2-30 variant 1, 6
days).
OTHER
Altitude:
2000 m (maximum)
Pollution degree:
II
Overvoltage category:
II
Ingress protection:
IP20 front, IP10 back
EMITTER TYPE
CABLE
TYPE
CONNECTOR
TYPE
TYPICAL
DISTANCE
820 nm LED,
multimode
62.5/125
μ
m
ST
1.65 km
1300 nm LED,
multimode
62.5/125
μ
m
ST
3.8 km
1300 nm ELED,
single mode
9/125
μ
m
ST
11.4 km
1300 nm Laser,
single mode
9/125
μ
m
ST
64 km
1550 nm Laser,
single-mode
9/125
μ
m
ST
105 km
Typical distances listed are based on the follow-
ing assumptions for system loss. As actual losses
vary from one installation to another, the distance
covered by your system may vary.
CONNECTOR LOSSES (TOTAL OF BOTH ENDS)
ST connector
2 dB
FIBER LOSSES
820 nm multimode
3 dB/km
1300 nm multimode
1 dB/km
1300 nm singlemode
0.35 dB/km
1550 nm singlemode
0.25 dB/km
Splice losses:
One splice every 2 km,
at 0.05 dB loss per splice.
SYSTEM MARGIN
3 dB additional loss added to calculations to compensate for
all other losses.
NOTE
Содержание L30
Страница 10: ...x L30 Line Current Differential System GE Multilin TABLE OF CONTENTS ...
Страница 30: ...1 20 L30 Line Current Differential System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Страница 58: ...2 28 L30 Line Current Differential System GE Multilin 2 4 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2 ...
Страница 126: ...4 30 L30 Line Current Differential System GE Multilin 4 3 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4 ...
Страница 370: ...5 244 L30 Line Current Differential System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Страница 396: ...6 26 L30 Line Current Differential System GE Multilin 6 5 PRODUCT INFORMATION 6 ACTUAL VALUES 6 ...
Страница 450: ...10 10 L30 Line Current Differential System GE Multilin 10 4 INSTANTANEOUS ELEMENTS 10 APPLICATION OF SETTINGS 10 ...
Страница 464: ...A 10 L30 Line Current Differential System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Страница 600: ...C 30 L30 Line Current Differential System GE Multilin C 7 LOGICAL NODES APPENDIX C C ...
Страница 610: ...D 10 L30 Line Current Differential System GE Multilin D 1 IEC 60870 5 104 APPENDIX D D ...
Страница 622: ...E 12 L30 Line Current Differential System GE Multilin E 2 DNP POINT LISTS APPENDIX E E ...
Страница 634: ...F 12 L30 Line Current Differential System GE Multilin F 3 WARRANTY APPENDIX F F ...
Страница 644: ...x L30 Line Current Differential System GE Multilin INDEX ...