These devices are designed to limit overvoltages on the telephone line. Overvoltages are normally caused by a.c. power system or lightning flash disturbances which are induced or conducted on to the telephone line. A single device provides 2-point protection and is typically used for the protection of 2-wire telecommunication equipment (e.g. between the Ring.
00 75 50 q q Low Differential Capacitance . . . 43 pF max. UL Recognized, E132482 description These devices are designed to limit overvoltages on the telephone line. Overvoltages are normally caused by a.c. power system or lightning flash disturbances which are induced or conducted on to the telephone line. A single device provides 2-point protection and is typically used for the protection of 2-wire telecommunication equipment (e.g. between the Ring and Tip wires for telephones and modems). Combinations of devices can be used for multi-point protection (e.g. 3-point protection between Ring.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TISP4125M3AJ |
Bourns |
Overvoltage Protector | |
2 | TISP4125M3LM |
Power Innovations Limited |
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS | |
3 | TISP4125F3 |
Power Innovations Limited |
SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS | |
4 | TISP4125F3LM |
Power Innovations Limited |
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS | |
5 | TISP4125H3BJ |
Power Innovations Limited |
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS | |
6 | TISP4125H3BJ |
Bourns |
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS | |
7 | TISP4125H3LM |
Power Innovations Limited |
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS | |
8 | TISP4115H3BJ |
Bourns |
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS | |
9 | TISP4115M3AJ |
Bourns |
Overvoltage Protector | |
10 | TISP4145H3BJ |
Bourns |
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS | |
11 | TISP4145M3AJ |
Bourns |
Overvoltage Protector | |
12 | TISP4150F3 |
Power Innovations Limited |
SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS |