ABB REG670 Commissioning Manual page 111

1MRK 502 073-UUS A
Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062
Commissioning manual
Establishing connection and verifying the LON communication
Losses in connection box, two contacts (1dB/contact)
Margin for repair splices (0.5 dB/splice)
Maximum total attenuation
Section 9
Distance 1 km Distance10 m
Glass Plastic
- 2 dB
0.5 dB -
11 dB 7 dB
105