OIL CONTROL UNITS
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HIGH-VOLTAGE TEST APPARATUS AV-50 / 70-3High-voltage testing apparatus AV-50 / 70-3 (hereinafter - "apparatus") is intended for:• testing of the insulation of protective equipment (insulating rods, rubber boots, gloves, power tools, etc.) with alternating high voltage of industrial frequency, adjustable within the range of 0 - 100 kV.• testing of insulation of power cables and solid dielectrics with rectified electric voltage, as well as for testing solid dielectrics with sinusoidal electric voltage of 50 Hz.• determination of the breakdown voltage of liquid dielectrics (according to GOST 6581-75)The device is designed for operation under a canopy or indoors at operating air temperatures from minus 10 ° C to plus 40 ° C, relative humidity 80% at a temperature of plus 20 ° C and atmospheric pressure 84.0 - 106.7 kPa (630 - 800 mmHg.).The device can be used in two versions:• stationary,• portable.
To work with the device, two operators are required who have permission to work with electrical installations with voltages above 1000 V.
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INSTALLATION FOR TESTING OIL UIM-90Installation for testing oil UIM-90, TU U33.2-14102968-003-2002, (hereinafter referred to as the installation) is designed to determine the breakdown voltage of transformer oil and other liquid dielectrics in accordance with GOST 6581-75 (ST SEV 3166-81 ).The design of the installation, at the request of the consumer, can provide for the presence of a built-in radio channel used for connection with a personal computer for storing, processing and printing out test results.The unit is portable equipment.
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INSTALLATION FOR MEASURING DIELECTRIC LOSSES OF LIQUID DIELECTRICS "TANGENS 3M-3-LIGHTNING"
Installation for measurement of dielectric losses of liquid dielectrics "TANGENS 3m-3-LIGHTNING" is designed to measure the tangent of the dielectric loss angle of transformer oil and some other liquid dielectrics, carried out in accordance with GOST 6581-75.
The device "TANGENS 3m-3 - LIGHTNING" is made in a version that meets the requirements of GOST 22261 for electronic measuring devices of group 2.
"TANGENS 3m-3-LIGHTNING" has the following normal conditions of use:
ambient temperature, ° С
20 ± 5;
relative humidity, %
80 at 25 ° C;
atmospheric pressure, kPa (mm Hg)
84-106 (630-795);
power supply frequency, Hz
50 ± 1.
The TANGENS 3m-3-LIGHTNING device is intended for operation under the following operating conditions:
ambient temperature, ° С
from 10 to 35;
relative humidity, %
up to 80 at 30 ° С;
atmospheric pressure, kPa (mm Hg)
70-106.7 (537-800);
power supply frequency, Hz
50 ± 1.