Galvanic isolators

Galvanic isolators block balancing currents due to local potential differences, i.e. between the distribution network and the home network. These currents might flow both inside cables and on the cable screens, so the galvanic isolators acts as high-voltage (>2kV) capacitors both inside and outside. The DKT galvanic isolators all fulfil the requirements in EN 60728-11 §11, i.e. they withstand a DC voltage of 2120 V for at least one minute.

GI T-MF 1G5

The new fully galvanic isolator from DKT. Far smaller than its predecessor, it is easy to install, and is usable both outdoor and indoor.

It can effectively separate the difference in the voltage potential between the distribution network and the subscriber installation in accordance to the guidelines in EN60728-11, Safety.

Gi-1 (88006)

A one output port galvanic isolator. This can be placed between the distribution network and an existing home network.

DVU 1-4 GI (41140 + DVU 1-4GI 65 41141)

has two output ports, and serves as a home network interface that splits the signal into a TV only branch without return path, and a DATA branch supporting either the DOCSIS 3.1 frequency bands, i.e. downstream 258-1218MHz and upstream 5-204MHz, or the DOCSIS 3.0 frequency bands (5-65MHz/87-1218MHz).

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Galvanic isolators

Download the datasheets here

Type Number
Item Number
Description
File

DKT Gi 2-10R-MB

88010

Galvanic isolator, 5-1000 MHz, 2 output
DATA -10dB/-0.4dB, TV/FM -2dB
With mounting brackets

 

DKT GI T-MF 1G5

88012

5-1500 MHz

DVU 1-4 GI

41140

DATA forward 4 dB, return 0,8 dB, TV 4dB

DVU 1-4 GI LTE

41144

DATA: 5 – 204 MHz / 258 – 1300 MHz = 0.5 / 4 dB
TV: 258 – 790 MHz = 4 dB

Accessories

List of available product

Type Number
Item Number
Description
File

Cover for DVU 1-4 GI (LTE)

52847

The cover is used to make the installed DVU 1-4 GI or DVU 1-4 GI LTE appear neutral

Products on request

List of available products on request

Type Number
Item Number
Description
File

DVU 1-4 GI65

41141

DATA forward 4 dB, return 0,8 dB, TV 4dB

DKT Gi 1

88006

Galvanisk Isolator, 5-1000 MHz, 1 output

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