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Phone and Data Surge Protection Protection against equipment damage Home / Products / Phone and data surge protectors

Phone and Data Surge Protection

As much as 50% of surge and spike related damage enters the affected equipment by way of phone or data lines


The good news is that surge protection for data & voice lines is relatively inexpensive. All of our UPS products have in-built protection for either telephone or LAN.


Phone line surge protection

If you’re looking for surge protection for phone lines for your home or office call us on 1300 795 160 to see how we can help you install or update your phone line surge protection system.


Data line surge protection

Having surge protection for data lines is an incredibly important process in creating a safe and secure environment for your electrical equipment. LAN and WAN network cabling is highly susceptible to induced transient over voltages caused by lightning strikes and other voltage disturbances.


Where a more specific approach is required Queensland Power Protection has a wide range of specialised voice and data protection products available;


Network Protection

LAN and WAN Networking cabling is highly susceptible to induced transient over voltages caused by lightning strikes and other voltage disturbances. The inline CAT 5 protector (LAN-RJ45) replaces the standard patch cord. The main component is a custom designed IC together with high speed transil diodes connected from each line to a common point which in turn is connected to the frame earth via the earth fly lead. This same design is used in our 8 and 16 port hub protectors. Alternatively we can custom design 8 ports to suit phone, RS232 or 422/485, what ever your requirements are.


Telecommunications

Phone lines are one of the most common points of entry for surges and transients;


Single line PSTN/ISDN protector

The RJ11-PSTN/ISDN is used where a single pair of lines has to be protected. This could be on your phone, fax or modem, all of which are extremely susceptible to lightning surges. The RJ11-PSTN/ISDN is an inline device and will replace the standard patch cord, which plugs into your equipment.


  • 20KA of protection
  • Transverse & common mode protection
  • Self resetting
  • ACA Approval
  • 5 Year Warranty
  • Australian made & owned

  • Multistage protection for MDF modules

    The Krone Disconnect block is a benchmark standard in phone termination. As such we have a three stage filter designed to fit snugly into the Krone LSA block and the HiBand Block. The TLP-K10 is designed to protect PSTN and ISDN equipment and low voltage control circuits against transient over voltages caused by lightning and other sources.


Each TLP-K10 contains 10 protection circuits on a single PCB. They consist of a 3 terminal gas filled arrestor, secondary series impedance followed by a tertiary stage transient clamping circuit.


  • 20KA protection
  • Response time of 5 nanoseconds
  • Self-resetting
  • Line fuses for each protection circuit
  • ACA Approval
  • 5 Year Warranty
  • Australian made & owned

  • Signal Line Protectors

    These are designed for the protection of the low voltage circuits including PLC's and control circuitry.


  • 20KA of protection
  • Transverse & common mode protection
  • 1,2 & 4 pair versions
  • 7.5, 18, 36, 68 & 200 VDC
  • 200 VDC for PSTN
  • Self resetting
  • ACA Approval
  • 5 Year Warranty
  • Australian made & owned

Coaxial Cable Protection

We have a range of coaxial protectors to suit most applications from standard coax to microwave, VHF/UHF and Mobile installations.


  • High Power Version available
  • BNC, N-Type, UHF and F-Type available
  • 20KA protection
  • Self-resetting
  • 5 Year Warranty
  • Australian made & owned

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