NEC Univerge sv8500 Manual page 1065

• Specifications
Specifications of the gas tube arrester for digital line to be provided are as follows.
PARAMETER
Transmission bandwidth
Transmission loss
Longitudinal balance
Nominal decoupling resistance
Operating voltage
Nominal DC spark-over voltage
Impulse spark-over voltage (at 1.2/50μs 6kV)
Nominal discharge current
SPECIFICATIONS
DC to 2MHz
Less than 0.5dB
More than 50dB
1ohm±0.5%
DC 60V Max.
90V
1500V (at initial max. voltage; 0 to 10μs)
20V (at more than10μs)
100 A (at 10/200μs)
VOL.2-812
MG(BRI) [SCA-2BRIA/MG-2BRIA]