LLC Production Company "Aurora Electro" develops and manufactures dry power transformers with voltage up to 10 kV and power up to 1000 kVA Our products: 1. Dry power transformers. 2. Electric furnace (furnace) transformers with load currents up to 10,000 A. 3. Isolation transformers. 4. Balancing transformers. 5. Rectifiers, three-phase and single-phase. Starting rectifiers. 6. Chokes. 7. Autotransformers with switching of the voltage steps of the power supply unit. 8. Stations (transformers) for heating concrete with a load capacity of 20, 40, 63, 80 and 100, 125 kW.
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LLC PK "Aurora Electro"
Россия
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The transformer is designed to power a 6-zone electric ferrite roasting furnace with a vertical load with a maximum power of 84 kVA and a phase voltage of 150V; 200V; 250 V.
LLC PK "Aurora Electro"
Россия
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The TS-100/10-UHL3-6 / 0.4 transformer is intended for use in alternating current circuits with a frequency of 50 or 60 Hz. SPECIFICATIONS: Rated value of high voltage, kV 6 Low voltage rated value, kV 0.4 Rated power, kVA 100.0 Number of phases 3 Mains frequency, Hz 50 HV D winding connection diagram Connection diagram of the LV windings Yн Insulation temperature class F Temperature protection 3 pt100 sensors in the windings block "Termodat 11M3T1" Cooling natural air Enclosure protection class IP00 Coil material aluminum Overall dimensions, mm: Length 940 Depth 650 Height 950 (1050) Estimated weight, kg 520
LLC PK "Aurora Electro"
Россия
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Transformer TC3-160 / 0.66-UHL3-380 / 400 is designed for use in alternating current circuits with a frequency of 50 or 60 Hz. SPECIFICATIONS Rated value of high voltage, V 400 Low voltage rated value, V 380 Rated power, kVA 160.0 Number of phases 3 Mains frequency, Hz 50 Connection diagram of HV windings Yн Connection diagram of the LV D windings Insulation temperature class F Temperature protection Termodat 11M3T1 BKT Cooling natural air Enclosure protection IP23 Coil material aluminum Overall dimensions, mm: Length 890 Depth 890 Height 1030 Estimated weight, kg 570
LLC PK "Aurora Electro"
Россия
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The TST-70 transformer is designed for use in alternating current circuits with a frequency of 50 or 60 Hz. And it serves to partially compensate for the voltage difference between the phases of the network caused by the uneven load of the phases. SPECIFICATIONS Rated load power, kVA 70 Rated line voltage, V 380 Limiting range of input line voltage, V 342-418 Number of phases 3 Mains frequency, Hz 50 ± 0.2 Insulation temperature class F Cooling natural air Enclosure protection IP23 Coil material aluminum Overall dimensions (LxDxH), mm: 645 × 470 × 670 Estimated weight, kg 145
LLC PK "Aurora Electro"
Россия
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The TSL-25-UHL3-10 / 0.4 transformer is intended for use in alternating current circuits with a frequency of 50 or 60 Hz. SPECIFICATIONS Rated value of high voltage, kV 10 Low voltage rated value, kV 0.4 Rated power, kVA 25.0 Number of phases 3 Mains frequency, Hz 50 HV D winding connection diagram Connection diagram of the LV windings Yн Insulation temperature class F Temperature protection no Cooling natural air Enclosure protection class IP00 Coil material aluminum Overall dimensions (LxDxH), mm: 720 × 380 × 640 Estimated weight, kg 250
LLC PK "Aurora Electro"
Россия
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PC "Aurora Electro" LLC has produced a transformer OS-125 / 0.66-UHL4-380 / 49, which is designed for use in alternating current circuits with a frequency of 50 or 60 Hz. SPECIFICATIONS Rated value of high voltage, V 380 Low voltage rated value, V 49 Rated power, kVA 125.0 Number of phases 1 Mains frequency, Hz 50 Scheme and group of connection of windings 1 / 1-0 Insulation temperature class F Temperature protection no Cooling natural air Enclosure protection class IP00 Coil material aluminum Overall dimensions (LxDxH), mm: 500 × 520 × 840 Estimated weight, kg 420
LLC PK "Aurora Electro"
Россия
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LLC Production Company "Aurora Electro" produces stationary isolation transformers with high voltage winding voltage up to 1500 V AC. Power: up to 630 kVA. Insulation separating the primary and secondary windings: double or reinforced. Enclosure up to IP Standard or individual according to your requirements, i.e. mains supply, load output supply, size restrictions. Installation of control devices such as "Termodat 11MZT1" with sensors in the windings, "Thermodat 11MZT1" with sensors in the magnetic core, Pt100 thermal resistance in the windings with a terminal to the block, MICROTHERM thermal relay in the windings with a terminal to the block, or your option.
LLC PK "Aurora Electro"
Россия
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PC "Aurora Electro" LLC develops and manufactures TST syimetizing transformers, which eliminate Phase imbalance and unbalance of phase voltages and currents at symmetrical line-to-line voltages; Imbalance (asymmetry) of line voltages and input currents; Imbalance (asymmetry) of phase and line voltages; Overheating of zero working conductors of cable lines; Breakage of the neutral wire (neutral); Imbalance (asymmetry) of the currents of diesel generator sets and (or) UPS; The problem of redistribution of currents in three phases. Using various schemes and those. solutions we can produce any type of balancing transformer: TST is a three-phase alternating voltage balancing transformer. ТСТР - three-phase balancing transformer - voltage normalizer. TST, which converts three-phase voltage to single-phase. Balancing transformer that converts three phases into one. Balancing transformer with reactive power compensation function. Power transformer with galvanic isolation.
LLC PK "Aurora Electro"
Россия
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PC "Aurora Electro" LLC develops and manufactures power transformers. Main characteristics: Rated power: up to 1000 kVA Voltage: up to 10 kV Connection of windings: D / Y, D / Yn, D / D, Y / Y, Y / Yn, Y / D Connection of windings in "Zigzag" D / Z, Y / Z, Z / Z Insulation heat resistance classes: B, F, H Coil material: copper, aluminum Magnetic core made of anisotropic steel with low specific losses Degree of protection provided by housing: up to IP66 Climatic version: U, UHL, TV Accommodation category: 1, 2, 3, 4, 5 Operating mode: continuous Service life: 30 years Warranty period: 3 years Possibility to install additional equipment: Additional equipment for the transformer is formed at the stage of drawing up a technical task or filling out a questionnaire. B lock temperature control. Temperature sensors. Voltage regulation device. Offsite from the network side. Installation of measuring devices. Current transformers. Additional cooling fans. Rollers for moving the transformer.
LLC PK "Aurora Electro"
Россия
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PC "Aurora Electro" LLC designs and manufactures three-phase and single-phase transformers for powering heaters of electric furnaces. We develop furnace transformers according to the customer's specifications in a wide range of powers and currents. We manufacture transformers with a large number of output voltage regulation steps. Technical characteristics of our furnace transformers: Power - up to 630 kVA Voltage - up to 1500 V Load current - up to 10,000 A Regulation - stepwise - insulation class B (default), F or H; - magnetic core material - anisotropic transformer steel 3409 and 3414; - degree of protection IP00, IP23, IP31 or IP54; nominal frequency 50Hz (default). Up to 200Hz; - cooling - natural (default) or forced; - temperature protection using the Termodat-11 controller with thermal resistances in the transformer windings (option); - auxiliary power supply for furnace control systems (option); - instrumentation (optional). Transformers are used in the following resistance furnaces: - Furnaces with silicon carbide (SiC) heaters - Furnaces with lanthanum chromite heaters (LaCr03) - High-temperature furnaces with molybdenum disilicide (MoSi2) heaters - Vacuum furnaces with molybdenum or tungsten heaters - High temperature retort vacuum furnaces with graphite heaters In these furnaces, the heaters are selected according to the parameter of the maximum permissible surface power and have a sufficiently low resistance, which does not allow them to be connected directly to the network. To power such furnaces, a low voltage is required - from 2 to 100 V at a current of up to 10,000 A. The use of stepwise regulation of the output voltage makes it possible to compensate for the change in resistance over time (aging) of silicon carbide heaters.
LLC PK "Aurora Electro"
Россия
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PC "Aurora Electro" LLC develops and manufactures power transformers. Main characteristics: Rated power: up to 1000 kVA Voltage: up to 10 kV Connection of windings: D / Y, D / Yn, D / D, Y / Y, Y / Yn, Y / D Connection of windings in "Zigzag" D / Z, Y / Z, Z / Z Insulation heat resistance classes: B, F, H Coil material: copper, aluminum Magnetic core made of anisotropic steel with low specific losses Degree of protection provided by housing: up to IP66 Climatic version: U, UHL, TV Accommodation category: 1, 2, 3, 4, 5 Operating mode: continuous Service life: 30 years Warranty period: 3 years The ability to install additional. equipment: Additional equipment for the transformer is formed at the stage of drawing up a technical task or filling out a questionnaire. Temperature control unit. Temperature sensors. Voltage regulation device. Offsite from the network side. Installation of measuring devices. Current transformers. Additional cooling fans. Rollers for moving the transformer.
LLC PK "Aurora Electro"
Россия
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PC "Aurora Electro" LLC produces electromagnetic chokes (reactors) for various purposes in the widest range of characteristics in accordance with the customer's specifications. We release Smoothing chokes. They are used in direct current circuits and are used to smooth out ripples that arise, including when using various single-phase and three-phase rectification circuits. Three-phase AC chokes (motor, mains, compensation) . Mains reduce the mutual influence of semiconductor converters in one network, reduce the rate of rise of inrush currents, compensate for capacitive currents of long cables. Motor reduce the heating of electric motor windings caused by high-frequency pulsations from frequency converters, limit the amplitude of short-circuit currents. Compensating ones are used to protect capacitors in reactive power compensation installations from high-frequency voltage components. Single-phase AC chokes. Chokes of the widest application according to your specification!
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