TLT-400R broadcasting line transformer

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Functional features:


Functional features:

• Increasing of 120 V operating voltage to 360 or 240 V line voltage;
• Lowering 360 or 240 V line voltage to 120 V;
• Compensation of the voltage drop over long distances of communication lines (over 1 km) with 120 V rated voltage (voltage increase from 85 ... 95V to 120 V);
• Lowering 120 V operating voltage to 30 V;
• Built-in protection scheme from high current and high voltage (surge) of stormy and industrial origin induced in the lines of communication.

Climatic UHL1 modification corresponds to GOST15150.

Parameter name


Nominal electric power of transformer, W