HF processing (High-Frequency processing)
Automation and monitoring in electric power industry
Spare parts for high-voltage equipments
Instruments and devices
Equipment for SF6 (Sulfur Hexafluoride)
Railway equipment
Telecommunication equipment
Technological equipment

аrt.65
ETMA UVM 10-10V U1, ETMA UVM 10-10A U1, ETMA UVM 10-3 U1, ETMA UVM 11-3/8 U1, ETMA UVM 10-3A U1, ETMA UVM 10-1.8 U1, ETMA UVM 10-1.2 U1, ETMA UVM 10-0.8 U1, ETMA UVM 10-0.4 U1, ETMA UVM 10-0.2 U1, ETMA UVM 10-0.2/60 U1, ETMA UVM 10-0.1 U1, ETMA UVM 10-0.1A U1 Designed for thermal vacuum processing of transformer, cable, turbine, industrial and other oils to remove gases, water and mechanical inclusions. It is used during erection, maintenance, operation of oil-filled high-voltage equipment both air-tight and non-air-tight with voltage up to 1150 kV including (power transformers, high-voltage switches etc.) and turbines. The Plant can be used for heating the equipment with hot oil, for nitriding transformer oil and topping up high-voltage inlets.
It is manufactured in compliance with requirements of TU U 29.2-04624312-026-2001 and has Certificates of Compliance in certification systems UkrSEPRO and GOST R of State Standard of Russia. Climate version — U1 in compliance with GOST 15150-69. Average service time — at least 10 years, guarantee period — 1 year. Service personnel — 1 person. Ecological safety — according to GOST 12.1.005-88. Fire hazard — in compliance with GOST 12.1.004-91. Electric safety — according to GOST 12.2.007.0-75.
Performance, m³/h, not less than:
- in degassing, drying, and filtration mode - 10.0
- in heating and filtration mode - 12.0; 30.0*
- in nitriding mode - 4.5
Performance control range, m3/h 0-12
** Processed oil parameters:
- volumetric gas content, %, max - 0.1
- mass moisture content, g/t, max - 10.0
- mechanical impurity content, g/t, max - 8
- nitrogen content after nitriding, % - 8.5±0.5
- purity class according to GOST 17216, no worse than - 9
- filtration fineness, µm - 5
- breakdown voltage, kV, no less than - 70
Oil temperature in heating mode, °C - 85
Filtration coefficient (β-coefficient) ≥50
Outlet pressure, MPa, no less than - 0.4
Oil feed height relative to the outlet pipe, m - 40.0
Oil heater power, kW - 160; 200
Specific surface power of the oil heater, W/cm2, no more than - 1.15
Maximum power consumption, kW - 185; 225
Three-phase AC power supply voltage, 50 Hz, V - 380 ± 10%
***Overall dimensions, mm, no more than - 2640x2270x2130
***Weight, kg, no more than - 2900
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