Cybersentry Security; Environmental - GE D60 Instruction Manual

SPECIFICATIONS
1300 nm multimode:
1300 nm single mode:
1550 nm single mode:
Splice losses:
SYSTEM MARGIN
3 dB additional loss added to calculations to compensate for all aging and other losses.
2
Compensated difference in transmitting and receiving (channel asymmetry) channel delays using GPS satellite clock: 10 ms

2.5.10 CyberSentry security

OPTIONS
Software options:

2.5.11 Environmental

AMBIENT TEMPERATURES
Storage temperature:
Operating temperature:
HUMIDITY
Humidity:
OTHER
Altitude:
Pollution degree:
Overvoltage category:
Ingress protection:
Noise:
2-40
1 dB/km
0.35 dB/km
0.25 dB/km
one splice every 2 km at 0.05 dB loss per splice
Level 1
–40 to 85°C
–40 to 60°C; the LCD contrast can be impaired at temperatures less than –20°C
operating up to 95% (non-condensing) at 55°C (as per IEC60068-2-30 variant 1, 6 days)
2000 m (maximum)
II
II
IP20 front, IP10 back
0 dB
D60 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 2: PRODUCT DESCRIPTION