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Surge Protection Box: Signal ZMZ-12 (12 paths, mast-mount, for multiswitch systems)
Cod: R48614
Surge Protection Installation Box: Signal ZPZ-12 (12 paths, for multiswitch systems)
Front view
Surge Protection Installation Box: Signal ZPZ-12 (12 paths, for multiswitch systems)
Bottom view.
Cables are inserted into the box through the elastomer cable glands and the large hole.
Surge Protection Installation Box: Signal ZPZ-12 (12 paths, for multiswitch systems)
The box contains 12 Signal surge protectors with F-m to F-f adapters
Signal ZMZ-12 surge protection installation box R48612 has been designed for comprehensive protection of SMATV systems based on multiswitches. The device protects all the satellite and terrestrial TV paths (12) against voltage surges induced in signal lines by lightning strokes. Intended for mounting on a mast/pole, with the R90610D pole mount.
The box has been equipped with 12 Signal TV-Sat surge protectors R48602 that can protect:
  • satellite paths from 2 satellites (8 coaxial lines - 4 polarization-band pairs from each satellite),
  • 2 terrestrial radio paths (FM, DAB),
  • 2 DVB-T paths (UHF1, UHF2).
Surge Protection Installation Box: Signal ZPZ-12 (12 paths, for multiswitch systems)
Typical application in a SMATV system
Key features
  • 12 surge protectors for 12 signal lines,
  • for outdoor or indoor use, made of PA 11 aluminum alloy, powder-painted in RAL 7035,
  • mounted to a mast/pole, with the R90610D pole mount,
  • alternatively can be mounted to a wall,
  • sealed and earthed door, mounted on two hinges, closed with a cylinder lock,
  • holes for cables with elastomer cable glands plus large hole for a bundle,
  • grounding connector (6 mm diameter, with cable eyelet),
  • cardboard packaging.
The box should be used at the input of a SMATV system, between antennas and the first active components (usually SAT/TV amplifiers). The box has to be grounded pursuant to the applicable regulations.
The construction of the box allows for the use of different types of F connectors and easy organization of coaxial cables. The recommended cable for connecting the protectors with antenna equipment is Triset-113 PE E1017, the best F-connectors are MASTER F 113 E80342. The output cables can also be Triset-113 PE E1017, or - in the case of long distances - Triset-11 PE E1025 (terminated with MASTER 11 E80362 F connectors).
Specifications
NameSurge Protection Box Signal ZMZ-12
CodeR48614
Number of surge protectors12
Mounting
To a 40...60 mm mast/pole, with R90610D mount
Cable routing method
Bottom to bottom
Input/output connectors
F-f
Working environmentIndoor/outdoor
Number of input or output holes (glands)
12
Hole for cable bundle
1
Diameter of input/output holes [mm]12x 16.5 and 1x 43
Cable glands
12; PDEN 16M thermoplastic TPE elastomer, for 5-11 mm cables
Box material
PA 11 aluminum alloy
Finishing
RAL 7035
Door
Grounded, rubber gasket in the body, two hinges, cylinder lock
Grounding connector
Yes, diam. 6 mm, cable eyelet
Dimensions [mm]305x250x110
Weight [kg]2.0
Surge protector paths
Operating band [MHz]5 - 2400
Inputs
F-f
Outputs (via the installed adapters)
F-f
Insertion loss [dB]typ. 0.8 at 1 GHz
typ. 1.2 at 2 GHz
Return loss [dB]typ. 12
Maximum current (8/20 µs) [kA]8
Impedance [Ω]75
DC pass-throughYes
DC breakdown voltage at 100 V/s [V]230 +/-42
Screening efficiency [dB]> 90 (EN 50083-2/A1; A class)
Protection level at 1 kV/µs [V]≤ 800
 
Surge Protection Box: Signal ZMZ-12 (12 paths, mast-mount, for multiswitch systems)
Cod: R48614
George Popescu
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