- Country of manufactureRussia
The UVU - 30SNCh installation is intended for tests of high - voltage cables with isolation from the sewed polyethylene and other objects having the considerable capacity of isolation, 0, 1 Hz with a sinusoidal voltage of ultralow frequency and below.
Technical characteristics of UVU - 30SNCh:
Tension of a power line of alternating current, In - 220±10% .
- Frequency of a power line, Hz - 50±1.
- The maximum consumed current, And, no more - 13.
Form of output tension:
- sinusoidal - (provides faster process of breakdown of a cable)
- kosinuso - rectangular
- direct current of both polyarnost.
- frequency of output tension: adjustable programmable frequency 0, 01 … 1 Hz.
- The maximum value of output current, ma - 30.
- The maximum value of amplitude of output tension, kV - 30.
- The given error of measurement of a high voltage, % ±3.
- The maximum capacity of loading, mkf (at a frequency of 0, 01 Hz) - 14.
- An operating mode - continuous.
- Power consumption, kW, no more - 2, 5.
Features of the UVU - 30SNCh installation
- digital system of formation of an output signal;
- use as test facility of constant tension of positive or negative polarity concerning "earth" in the manual or automatic mode is possible.
- measurement of parameters of loading: capacities and resistance.
- automatic selection of frequency;
- the automatic programs of tests programmed by the user;
- the built - in timer with a possibility of automatic shutdown of the device;
- The ZhKI - display with display of size of tension of breakdown of a cable, currents of leak, cable capacity, a conclusion of recommendations, error messages and results;
- the menu of management in Russian;
- a possibility of transfer of results of tests on the computer, storage of information in base; data, listing of the test report (optionally);
- the panel on infrared beams guarantees lack of contact with high - voltage installation and provides the high level of electrical safety.
- does not contain oil and mechanical switches.
Consists of 2 blocks: high - voltage block and control panel;
The control panel with the graphic display of 160 * 160 points. Function of an oscillograph for viewing of signals. Storage of results in memories of the panel and a possibility of data transmission in the computer. The software with the database and a possibility of listing of test reports.
- Air temperature, With from - 20 to + 40.
- Relative humidity of air at a temperature + 25C, % , no more than 80.
- Atmospheric pressure, mm of mercury. from 630 to 800.
The mass of the control unit, kg, no more - 2. 2
Overall dimensions of the control unit - 270х160х90 mm.
The mass of the high - voltage block, no more - 55 kg.
Overall dimensions of the high - voltage block - 450/450/920mm