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ESV6 Coupling Device

Coupling devices are intended for Phase-Ground or Phase-Phase / Inter System connection of PLC terminal to high voltage power lines or power cables.

Main features

Modularity and flexibility
Total protection of equipment and personnel
Compact design and aluminium housing offer high reliability and easy maintenance
Coupling device is weather resistant and fully protected against corrosion

Applications

Optimum impedance matching of PLC equipment to power line
Electrical and galvanic separation between a high voltage power line and PLC parts and maintenance personnel
Tuning to the desired frequency range with minimum composite loss and maximum return loss
Insertion and extracting of PLC signals from high voltage power line

Technical data

Equipment side impedance	0, 75 or 125 Ohm unbalance or 150 Ohm balance
Line side impedance	0 - 400 Ohm
Carrier frequency range	depends on coupling capacitor and line impedance
Composite loss	< 2 dB
Return loss	> 12 dB
Transmission power	up to 200 W