ABB RED615 Product Manual page 26

Line Differential Protection and Control
RED615
Product version: 4.0
Table 16. Protection communication link
Connector Fibre type
LC MM 62.5/125 or 50/125
μm
LC
SM 9/125 μm
1) Maximum allowed attenuation caused by connectors and cable altogether
2) Use single-mode fibre with recommended minimum length of 3 m to connect RED615 to the pilot wire modem RPW600.
Table 17. IRIG-B
Description
IRIG time code format
Isolation
Modulation
Logic level
Current consumption
Power consumption
1) According to 200-04 IRIG -standard
Table 18. Degree of protection of flush-mounted IED
Description
Front side
Rear side, connection terminals
Table 19. Environmental conditions
Description
Operating temperature range
Short-time service temperature range
Relative humidity
Atmospheric pressure
Altitude
Transport and storage temperature range
1) Degradation in MTBF and HMI performance outside the temperature range of -25...+55 ºC
2) For IEDs with an LC communication interface the maximum operating temperature is +70 ºC
26
Wave length
1300 nm
1300 nm
2)
Value
B004, B005
500V 1 min.
Unmodulated
TTL Level
2...4 mA
10...20 mW
Value
IP 54
IP 20
Value
-25...+55ºC (continuous)
-40...+70ºC (<16h)
<93%, non-condensing
86...106 kPa
Up to 2000 m
-40...+85ºC
Max. distance
Permitted path attenuation
2 km < 8 dB
20 km < 8 dB
1)
1)2)
1MRS756500 F
1)
ABB