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Lightning & Surge Protection
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TELECOMMUNICATIONS PROTECTION |
TELE-PRO Features Tele-Pro The Tele-Pro affords powerful lightning protection to equipment which is connected to telephone lines such as facsimilie and answering machines, computer modems, alarm panels and handsets. This protection device may be simply installed by inserting the plug into a standard telephone socket and plugging the equipment into the socket outlet provided. The unit is supplied with an RJ11 plug, an RJ11 socket and an RJ11/Protea adaptor. A heavy duty version is available for use in areas with very severe lightning activity. *Ultra fast and robust protection *Simple plug-in installation *Coarse and fne protection stages *A separate unit is designed to be hard wired into a circuit Compliance *IEC1024 LPZOB *AS/NZS 4117: 1999 *ITU-Y K20, DPT TE/001 *BT Electrical Specifications Static Conditions @ 25°C Maximum continuous voltage 200V Max continuous current 150mA Series resistance 22 ohms Max Frequency 200kHz Operating temperature –10° to +55°C Transient Conditions @ 25°C Max voltage withstand (1.2/50µs) >10kV Max current withstand (8/20µs) (Normal duty) >10kA Max current withstand (8/20µs) (Heavy duty) >20kA Typical clamping voltage (Line to earth) 270V Typical clamping voltage (Line to line) 270V Typical response time <5ns Stock Numbers 19-020 : Normal Duty 19-030 : Heavy Duty 19-040 : BT (LJ4 lead and socket) 19-050 : Hard wire version 19-060 : BT (Hard wire version) Note: For correct earth of protection devices please click here.
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COMS-PRO-HS / COMS-PRO Features Coms-Pro-HS / Coms-Pro The Coms-Pro-HS fits into the standard Krone "LSA-Plus" 8 or 10 way disconnect block and replaces the gas button cartridge. It is designed to protect cellular telephone equipment or other high speed systems which may be located in very severe environments. The Coms-Pro fits into the standard Krone "LSA-Plus" 8 or 10 way disconnect block and replaces the gas button cartridge. The device incorporates coarse and fine protection and is designed to protect telephone equipment. *Withstands repetitive impluses greater than 10kA *Low profile *Ultra-low signal attenuation *Nanosecond resonse times Compliance *CCITT K17 – 20 *VDE 0433 *CNET *IEC 1024 (LPZ0B) *ITU K20 *DPT TE/001 *BT Electrical Specifications Static Conditions @ 25°C Coms-Pro-HS Coms-Pro Max continuous voltage 58V 200V Max continuous current 150mA 150mA Series resistance 10 ohms 22 ohms Frequency response @2MHz<1dB @2MHz<1.5dB Operating temperature –10° to +55°C –10° to +55°C Transient Conditions @ 25°C Coms-Pro-HS Coms-Pro Max voltage withstand (1.2/50µs) >10kV >10kV Max current withstand (8/20µs) >10kA >10kA Typical protection levels (L-E) 82V 270V Typical protection levels (L-E) 3V 270V Typical response time <5ns <5ns Stock Numbers COMS-PRO-HS 19-080 : 8 pair protection 19-100 : 10 pair protection COMS-PRO 19-081 : 8 pair protection 19-101 : 10 pair protection Sofycom versions available: COMS-PRO-HS 19-083 19-103 COMS-PRO 19-082 19-102 Note: Selectively loaded devices available on request |
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Multi-Pro Modem - 100 Base T Multi-Pro TV Satellite The Multi-Pro 100 Base T / Modem combines powerful protection circuitry for mains, 100 Base T Datalines and telephone lines. The Multi-Pro TV Satellite combines powerful protection circuitry for both mains and TV Aerial coax lines and for the protection of satellite receivers. |
DS-Pro
The DS-Pro is designed for the protection of Satellite receivers. It has low losses up to 2.8 GHz and is packaged in a sealed waterproof aluminium housing and is ideal for external applications. The unit is fitted with 'F' type male and female connectors.
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ISDN
Sensitive electronic devices which communicate via ISDN lines, are very susceptible to damage from transient overvoltages which may be induced into the lines by lightning and many other sources of interference. The ISDN transient suppresion device is primarily designed for the protection of the equipment which carries electronic data at a much faster rate than conventional telephone systems.
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LLM-Pro-5V
The LLM-Pro-5V transient suppression device is primarily designed for the protection of leased-line modems. It is eminently suitable for the protection of DIGINET systems. The module is supplied in a standard 'British Telecoms' type plug-in housing
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