ABB RED615 ANSI, Product Manual

Page: 26 / 68

Table 16. Protection communication link
Connector Fibre type Wave length Max. distance
Permitted path attenuation
1)
LC MM 62.5/125 or 50/125
μm 1300 nm 2 km < 8 dB
LC
SM 9/125 μm
2) 1300 nm 20 km < 8 dB
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 Value
IRIG time code format
B004, B005
1)
Isolation 500V 1 min.
Modulation Unmodulated
Logic level TTL Level
Current consumption 2...4 mA
Power consumption 10...20 mW
1) According to 200-04 IRIG -standard
Table 18. Degree of protection of flush-mounted IED
Description Value
Front side IP 54
Rear side, connection terminals IP 20
Table 19. Environmental conditions
Description Value
Operating temperature range -25...+55ºC (continuous)
Short-time service temperature range
-40...+70ºC (<16h)
1)2)
Relative humidity <93%, non-condensing
Atmospheric pressure 86...106 kPa
Altitude Up to 2000 m
Transport and storage temperature range -40...+85ºC
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
Line Differential Protection and Control 1MRS756500 F
RED615
Product version: 4.0
26 ABB