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Laboratory equipment for 0.4-10 kV cable lines and cable lines made of cross-linked polyethylene (ETL-10/SNH) 1. Test facility • – Maximum rectified voltage up to 70 kV; • – Maximum AC voltage of the industrial frequency of 50 Hz to 50 kV. 2. SNCH test facility • – Sinusoidal 0-24 kV peak, symmetrical (error ± 1%); • – Rectangular 0-30 kV peak, symmetrical (error ± 1%); • – Constant 0-30 kV of both polarities (error ± 1%); • – Output current 0-30 mA resolution 1 ma (error ±1%); • – Resistance range 0.1 Mohm -15 Mohm; • – The frequency of the output signal is 0.01-1 Hz in increments of 0.01 Hz, automatic frequency selection. 3. Burning installation • – Maximum voltage up to 30 kV; • – Maximum current up to 80 A; • – Working hours are not limited; • – Switching of stages is carried out without breaking the arc at the time of switching; • – The ability to start working from any stage of burning (when working with low–voltage cables); - Built-in afterburning. 4. High voltage pulse generator • – Output voltage 0...12 kV / 0...24 kV; • – The pulse energy at each stage is 3000 J; • – Built-in IDM for collaboration with the reflectometer. 5. Reflectometer – Supports 3 methods of determining the location of damage: • – By pulse reflectometry; • – By the method of oscillatory discharge; • – Pulse-arc method. 6. High-voltage cable detector • – Determining the location and depth of the cable at a depth of up to 10 m; • – Tracing at a distance of up to 10 km; • – Search for live electrical cables; • – Search for places where the pipeline and cable intersect; • – Determining the places of damage to cable lines; • – Site surveys before excavation; • – Search for places of damage to the external insulation of the cable; • – GPS\GLONASS coordinates recording and mapping of found communications; • – Cable selection from the bundle; • – Search for the place of damage by acoustic method. 7. Autonomous gasoline generator • – Rated power 7.5 kVA.

Laboratory for 0.4-10 kV cable lines based on a trailer (ETL-10) includes: 1. Test facility – Maximum rectified voltage up to 70 kV; – Maximum AC voltage of the industrial frequency of 50 Hz to 50 kV. 2. Burning facility – Maximum voltage up to 30 kV; – Maximum current up to 80 A; – Working hours are not limited; – Switching stages is carried out without breaking the arc at the time of switching; – The ability to start working from any stage of burning (when working with low–voltage cables); - Built-in afterburning. 3. High voltage pulse generator • – Output voltage 0...12 kV / 0...24 kV; • – The pulse energy at each stage is 3000 J; • – Built-in IDM for collaboration with the reflectometer. 5. High-voltage cable defects detector • – Determining the location and depth of the cable at a depth of up to 10 m; • – Tracing at a distance of up to 10 km; • – Search for live electrical cables; • – Search for places where the pipeline and cable intersect; • – Determining the places of damage to cable lines; • – Site surveys before excavation; • – Search for places of damage to the external insulation of the cable; • – GPS\GLONASS coordinates recording and mapping of found communications; • – Cable selection from the bundle; • – Search for the place of damage by acoustic method. 6. Autonomous air heater Planar – An autonomous air heater Planar with a capacity of 2 kW or an analog with a 7.5 l fuel tank.

The complex is equipped with air conditioning, heating and ventilation systems to create and maintain a set temperature level (20-25) ° C in the container body, at an outdoor temperature from minus 40 ° C to 40 ° C. Operating conditions Ambient air temperature from minus 40 to 40 ° C; Relative humidity up to 95 % at tº= 30 ° C; Atmospheric pressure from 84.0 to 106.7 kPa (from 630 to 800 mm Hg); General-purpose power supply: alternating three-phase current with a frequency of (50 ± 1) Hz with a RMS voltage value in each phase (380 ± 38) V. A set of functionally related working standards, special equipment and automation tools allows you to implement complex metrological maintenance of measuring instruments at automated (automated) and non-automated (RM) workplaces

Description of the cable finder Success KBI-309N • – Traceroute receiver in the form of a monoblock with a large LCD display. • – The image of the route on the device screen. • – Automatic calculation and display of the depth of the communication up to 10 m, as well as the current in the line. Purpose of the cable finder Success KBI-309N • – Search for live electrical cables. • – Search and tracing of underground utilities (gas pipelines, pipelines, power and telephone cables). • – Determination of the occurrence of underground utilities at a depth of up to 10 m. Features of the AP-019.1 receiver • – Modern digital traceriscover receiver-monoblock AP-019.1. • – The image of the route on the device screen. • – Automatic calculation and display of the depth of communication and current in the line. • – Several options for displaying information on the receiver indicator: "Route", "Graph", "Graph+", "Minimum maximum", modes "Relative distance to communication" and "2-frequencies" allow the operator to use the device's capabilities as efficiently as possible. • – Additional functions when connecting external sensors. • – Wide range of operating frequencies (50(60) / 100(120) / 512 / 1024 / 8192 / 32768 Hz, wide band 40...8000 Hz, radio 8...40 kHz). • – Menu in two languages (Russian and English).

Digital tracer device with LED scale and audio output to the operator's headphones. Extremely easy to use and in a compact, lightweight case. Designed for: • – search for live electrical cable lines. • – search for places where the pipeline and cable intersect. • – determination of the occurrence of underground utilities at a depth of up to 6 m . Features of the AP-014 receiver • – Digital traceroute receiver. • – Additional LED indication of the signal level. • – Wide range of operating frequencies (50 / 100 / 512 / 1024 / 8192 / 32768 Hz, Wide Band 50...2000 Hz). • – Frost-resistant, working at temperatures up to -30 ° C. • – Lightweight, compact housing.

• Description of the TECHNOAS Non-destructive Testing Laboratory o – Visual and measuring control. o – Ultrasonic control for detecting the coordinates of the violation of continuity and uniformity of the material, measuring the area of the defect. o – Eddy current control for detecting surface and subsurface defects, fatigue stratification, corrosion, and destruction. o – Radiographic inspection of pipeline welded joints. o – Devices and materials of capillary and magnetic powder flaw detection for the detection of cracks, corrosion ulcers, non-metallic inclusions and other violations.

Laboratory equipment for 0.4-35 kV cable lines (ETL-35) 1. Test facility • – Maximum rectified voltage up to 70 kV; • – Maximum AC voltage of the industrial frequency of 50 Hz to 100 kV. 2. Burning facility • – Maximum voltage up to 30 kV; • – Maximum current up to 80 A; • – Working hours are not limited; • – Switching of stages is carried out without breaking the arc at the time of switching; • – The ability to start working from any stage of burning (when working with low-voltage cables); • – Built-in afterburning. 3. High voltage pulse generator • – Output voltage 0...12 kV / 0...24 kV; • – The pulse energy at each stage is 3000 J; • – Built-in IDM for collaboration with the reflectometer. 4. Reflectometer – Supports 3 methods of determining the location of damage: • – By pulse reflectometry; • – By the method of oscillatory discharge; • – Pulse-arc method. 5. High-voltage cable defects detector • – Determining the location and depth of the cable at a depth of up to 10 m; • – Tracing at a distance of up to 10 km; • – Search for live electrical cables; • – Search for places where the pipeline and cable intersect; • – Determining the places of damage to cable lines; • – Site surveys before excavation; • – Search for places of damage to the external insulation of the cable; • – GPS\GLONASS coordinates recording and mapping of found communications; • – Cable selection from the bundle; • – Search for the place of damage by acoustic method.

The SML is a stationary object located in the existing production premises of the customer or new buildings built according to the project documentation. The technical basis of the SML is made up of up to ten automated workstations (APM ST) for SI verification (calibration) and up to three workstations (RM ST) for diagnostics, adjustment and repair of SI. The ARM ST includes software that allows you to perform SI verification according to a given algorithm and document the results. All SML equipment is placed on standard basic load-bearing structures (BNC). At present, design documentation has been developed and the production of automated control systems has been mastered for the complete set of SML of almost all types of radio and electrical measuring devices, pressure and vacuum SI, SI geometric quantities and other SI. If necessary, the specialists of JSC "NPF "Techno-yaks" are ready to train specialists (ARM operators). Terms and conditions of financing, development, manufacturing, installation, training of specialists are implemented on the basis of contractual relations with customers

An accessible tracer without a display with an audible indication in the operator's headphones. Extremely easy to use and in a compact, lightweight case. Purpose of the cable finder Success KBI-211 • – Search for live electrical cable lines. • – Search for places where the pipeline and cable intersect. • – Determination of the occurrence of underground utilities at a depth of up to 6 m. Features of the AP-004 receiver • – Analog traceroute receiver. • – Audio indication in the operator's headphones, the real sound is 50 Hz. • – Frost-resistant, working at temperatures up to -30 °C. • – Lightweight, compact housing.