The NET Series is a SIECOR Network Interface Line Module with built-in secondary surge protection. In addition to silicon breakover clamping technology (overvoltage), the NET Series incorporates state-of-the-art resettable overcurrent protection devices—PTCs. The overcurrent circuitry allows normal telephone currents to pass, but quickly switches to a high impedance state when subjected to extended overcurrents that can damage telephone system line cards.
FEATURES
• Tip to Ring Protection
• Tip, Ring to Ground Protection
• Clamping Does Not Degrade with Age
• Solid-State Overcurrent Protection
• UL 497A Listed
• Resettable Fusing—PTCs
SPECIFICATIONS
Part #
Max Peak Signal Voltage
Nominal Breakdown Voltage
Max Peak Pulse Current Ip 10 x 1000µs
Typ Cap (pf)
Max
Continuous Current
Nominal
Series Resistance
NET-015T
12
15
124
2100
150ma
8 Ohms
NET-030T
24
30
71
1180
150ma
8 Ohms
NET-050T
43
50
45
900
150ma
8 Ohms
NET-060T
52
60
36
750
150ma
8 Ohms
NET-200T
180
230
200A
(T-G) + (R-G)
150
150ma
8 Ohms
NET-TEL
220
270
200A
(T-G) + (R-G)
150
150ma
8 Ohms
APPLICATION/INSTALLATION
The NET Series protection module shall be employed on the equipment side of a listed primary protector.