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Special transformers

Furnace, rectifier, traction, phase-shifting and other special-purpose transformers. 118 items.

Low-voltage versions (up to 1000 V) — on ukrsk.com.ua: Power transformers

Mitrac Transformer — onboard traction transformers 0.5–10 MVA
Special transformersOnboard traction transformers for AC rolling stock, 0.5–10 MVA, up to 4 input voltages
Oil-filled transformers for solar and wind plants 400–4000 kVA, up to 22 kV
Special transformersOil-filled transformers for solar and wind 400–4000 kVA, HV up to 22 kV, THD up to 20 %
Special transformers (inverter, three-winding, switchable-voltage, excitation)
Special transformersSpecial transformers to customer specification, inverter, three-winding, excitation
Dry-type transformers for solar and wind plants 400–4000 kVA, up to 22 kV
Special transformersDry-type transformers for solar and wind 400–4000 kVA, HV up to 22 kV, THD up to 20 %
FastWorks — preconfigured 33 kV and 132 kV power transformers with shorter lead time
Special transformers33 and 132 kV power transformers, 7.5–90 MVA, manufacture up to 24 and 52 weeks
Oil-filled series current-limiting reactors up to 66 kV
Special transformersOil-filled series current-limiting reactors up to 66 kV
Power transformers 5–120 MVA up to 145 kV
Special transformersPower transformers 5–120 MVA for systems up to 145 kV
Special transformers — traction, 12–36-pulse rectifier, furnace, unit, booster and railway autotransformers up to 66 kV, 100 MVA
Special transformersSpecial transformers up to 66 kV and 100 MVA: traction, rectifier, furnace
ASV — auxiliary services transformer for HV/MV substations, 100–250 kVA
Special transformersAuxiliary services transformer for HV/MV substations, 100–250 kVA, 5–36 kV
Oil-filled transformer with automatic OLTC, 400–2500 kVA
Special transformersOil-filled transformer with automatic OLTC 400–2500 kVA, 11/22/33 kV
Tone-frequency signal injection transformers, 20–70 MVA
Special transformersTone-frequency signal injection transformers 20–70 MVA for 15/20 kV MV networks
Coupling transformers for audio-frequency ripple control systems, MV/HV
Special transformersCoupling transformers for ripple control transmitters in MV and HV networks
ET3H (mining version) — dry-type MV transformers up to 21 kV for explosion-protected mine substations
Special transformersDry-type mining MV transformers to 21 kV and 3 MVA for flameproof enclosures
ET3oG / ET3SG — mining transformers with a primary winding up to 3.3 kV
Special transformersThree-phase LV mining transformers, primary voltage up to 3,300 V, secondary up to 1,000 V
Traction and rectifier MV transformers for traction substations
Special transformersDry-type MV traction and rectifier transformers with VPI for railways, metro and trams
MOLTRA cast-resin dry-type transformer up to 36 kV, 4000 kVA
Special transformersCast epoxy resin dry-type transformer up to 36 kV, up to 4000 kVA
Small distribution transformers 30–1000 kVA, up to 36 kV
Special transformersSmall oil-immersed distribution transformers 30–1000 kVA, primary voltage up to 36 kV
Oil-immersed distribution transformers of medium and large rating up to 30 MVA, 36 kV
Special transformersOil-immersed distribution transformers up to 30 MVA, voltage up to 36 kV
Oil-immersed power transformers and power plant step-up transformers (GSU) up to 1100 MVA, up to 800 kV
Special transformersOil-immersed GSU, PTR and DTR transformers up to 1100 MVA, up to 800 kV
High-power autotransformers up to 1500 MVA, up to 800 kV
Special transformersAutotransformers for grid interconnection, up to 1000/1500 MVA, up to 800 kV
Power transformers 20 to 600 MVA, 72.5 to 800 kV
Special transformersOil-filled power transformers 20 to 600 MVA, 72.5 to 800 kV, 16.7 to 60 Hz
Single-phase traction and mobile substation transformers
Special transformersSingle-phase traction and mobile substation transformers, 16.7 to 60 Hz
HVDC/UHVDC converter transformers up to 800 kV DC
Special transformersHVDC/UHVDC converter transformers up to 800 kV DC
Special transformers (ester oil, explosion-proof DPRS/TPRS, SF6 gas-insulated, SVC, phase-shifting, HVDC, traction, furnace, marine, mobile)
Special transformersSpecial transformers for particular conditions, HVDC, traction, furnaces and ships
Effilight® lightweight traction transformer
Special transformersLightweight traction transformer for 15 and 25 kV networks, steel or aluminium tank
HVDC Classic converter transformers for HVDC 80–1100 kV
Special transformersConverter transformers for classic HVDC technology, 80–1100 kV, lines of 1000–3000 MW
HVDC Light® converter transformers for VSC-HVDC
Special transformersConverter transformers for VSC-HVDC up to 800 kV, systems up to 8000 MW
PST phase-shifting transformers up to 1630 MVA
Special transformersPhase-shifting transformers up to 1630 MVA, networks up to 420 kV, angle up to 70°
WindSTAR™ — transformers for offshore wind turbines
Special transformersLiquid-filled transformers for offshore wind farms, 36 and 72.5 kV, over 7 MVA
Rectifier transformers and rectiformers
Special transformersRegulating rectifier transformers, over 2000 V DC, over 100 kA, up to 160 MVA in one tank
Mobile transformers, mobile substations and shunt reactors
Special transformersMobile transformers, substations and shunt reactors, polyvoltage up to 500 MVA
Subsea transformers up to 145 kV
Special transformersSubsea distribution transformers up to 145 kV, up to 900 A, depth up to 3000 m
Furnace transformers for AC and DC arc furnaces
Special transformersFurnace transformers for AC and DC arc furnaces, over 160 kA
Transformers for variable speed drives (VSD)
Special transformersMulti-winding transformers for frequency drives, 160 kVA – 40 MVA, Ex versions available
Traction transformers for rolling stock 2.5–12.5 MVA
Special transformersTraction transformers for locomotives and trains 2.5–12.5 MVA, 15 and 25 kV networks
Special transformers (ester-oil, SF6 gas-insulated, mobile, phase-shifting, Scott, furnace, for STATCOM)
Special transformersSpecial ester-oil, SF6 gas-insulated, phase-shifting, Scott and furnace transformers
SOIT liquid-filled step-up transformer for PV plants
Special transformersStep-up transformer for PV plants with an electrostatic screen between the windings
Oil-immersed distribution transformers 50–3150 kVA, 24 and 36 kV (Ecodesign)
Special transformersOil-immersed distribution transformers 50–3150 kVA for 24 and 36 kV, Ecodesign
Furnace and rectifier transformers
Special transformersTransformers for arc and induction furnaces and rectifier units, oil insulation
Traction transformers for railway electrification
Special transformersOil-immersed traction transformers for traction substations of electrified railways
Rectifier (converter) transformers
Special transformersRectifier and converter transformers designed for higher harmonics
Vibration-resistant transformers for quarries and large machines
Special transformersVibration-resistant transformers for quarries and large industrial machines
Distribution transformers with on-load tap changer (OLTC)
Special transformersDistribution transformers with compact OLTC for networks with distributed generation
Transformers for mobile substations
Special transformersPower transformers for mobile substations
Transformers for offshore wind farms
Special transformersAuxiliary and earthing transformers for offshore wind farm platforms
Traction transformers and traction substation autotransformers
Special transformersOn-board traction transformers and traction substation autotransformers
ICR 260 / ICR 330 — HV inrush current limiting reactors for capacitor banks up to 36 kV
Special transformersAir-core inrush current limiting reactors for capacitor banks 6–36 kV, 50–250 A
Transforma.plur transformers for special applications
Special transformersTransformers for special applications, charging stations, data centres and transport
transforma.smart — distribution transformer with OLTC and ekor.tsm control unit
Special transformersDistribution transformer with 9-position vacuum OLTC, 250–630 kVA, up to 36 kV
Mobile transformers
Special transformersMobile power transformers on a semi-trailer, up to 500 MVA, up to 400 kV
Transformers for solar and wind power plants and storage systems
Special transformersDistribution transformers for solar, wind and BESS, up to 30 MVA, up to 72 kV
Traction distribution transformer
Special transformersDistribution transformers for traction substations, up to 30 MVA, up to 72 kV
Phase-shifting transformers
Special transformersOil-filled phase-shifting transformers for transmission networks up to 525 kV
Mobile containerised transformer for temporary and emergency power supply
Special transformersMobile containerised MV/LV transformer substation for temporary and emergency power supply
Special transformers: traction, low-EMF and audio-frequency
Special transformersSpecial traction, low-EMF and audio-frequency transformers
IKI-LUM / IKI-LUG / IKI-GSU, split-core current transformers for IKI indicators, controllers and relays
Special transformersSplit-core CTs for IKI indicators and relays, diameter 92 mm, 27 kA / 650 A
BBY1 / BBY2 / BBY5 — single-pole outdoor voltage transformers, 24–72.5 kV
Special transformersDry-type single-pole outdoor voltage transformers, 24–72.5 kV
KTO3-2 / KTO5-2 / KTO6 / KTO11 — MV busbar (bushing-type ring) current transformers up to 8000 A
Special transformersMV busbar (ring-type) current transformers up to 8000 A, insulation up to 24/50/125 kV
LOCO3/AE and ROCF36-2 — voltage and current transformers for rolling stock (overhead contact line up to 25 kV)
Special transformersDry-type voltage and current transformers for rolling stock, insulation 36/75/180 kV
OCF24 / OCF36 / OCF52 / OCF72 — outdoor current transformers, 24–72.5 kV
Special transformersDry-type outdoor current transformers, 24–72.5 kV, up to 3200 A, up to 60 kA
OKY36-4 / OKY52-4 / KYE24-3PH — combined current and voltage transformers 24–52 kV
Special transformersDry-type combined current and voltage transformers 24–52 kV, outdoor and indoor
OVF24 / WX9-1440 / VE7 / VE9 — two-pole outdoor voltage transformers, 24–52 kV
Special transformersDry-type two-pole voltage transformers for outdoor installation, 24–52 kV
RY15 / RV15 / CK15 / C15F — 15 kV instrument transformers, American design (CSA/IEEE)
Special transformers15 kV current and voltage instrument transformers to CSA and IEEE for indoor installation
RY6A / RY6C36 / RY7 / RY8 / RV7-36 — indoor voltage transformers, 36–40.5 kV
Special transformersDry-type voltage transformers for switchgear 36–40.5 kV, thermal burden 250–1000 VA
SW45 / SW47 / SW460 — indoor current transformers with primary winding, 24 kV
Special transformersDry-type CTs with primary winding for switchgear up to 24 kV, up to 3000 A, up to 80 kA
SW83R / SW84R / SW85R / SW88R — indoor current transformers, 36–40.5 kV
Special transformersIndoor current transformers 36–40.5 kV, up to 3000 A, up to 100 kA for 1 s
V12P / V12G / V24P / V24G / RV7 / RV9 — two-pole (phase-to-phase) indoor voltage transformers, 12–24 kV
Special transformersDry-type two-pole voltage transformers for switchgear 12–24 kV, thermal burden 250–4000 VA
Y12P / Y12G / Y24P / Y24M / Y24G2 — single-pole indoor voltage transformers, 12–24 kV
Special transformersDry-type single-pole voltage transformers for switchgear 12–24 kV, up to 24,000/√3 V
Y24F and Y12G-C1 — special 24 kV VTs: with built-in fuse for withdrawable compartments, plug-in and temporarily submersible IP27
Special transformersSpecial single-pole 24 kV VTs: with fuse for withdrawable units and plug-in IP27
OTF transformer for arc and ladle furnaces up to 120 MVA
Special transformersFurnace transformer for EAF and ladle furnaces up to 120 MVA, secondary up to 160 kA
OTR rectifier and converter transformer
Special transformersOil-filled rectifier and converter transformer, secondary current up to 100 kA
Coupling devices for ripple control systems, 20 and 110 kV
Special transformersCoupling devices for audio-frequency ripple control systems in 20 and 110 kV networks
Furnace transformers up to 130 MVA
Special transformersFurnace transformers for electric arc furnaces up to 130 MVA, current up to 90 kA
Transformers with longitudinal and quadrature voltage regulation
Special transformersTransformers for interconnecting MV networks with voltage magnitude and phase regulation
Phase-shifting transformers
Special transformersPhase-shifting transformers with OLTC for controlling power flows in transmission networks
FITformer WIND — transformers for wind turbines up to 20 MVA
Special transformersStep-up transformers for wind turbines up to 20 MVA, up to 145 kV, for nacelle or tower
Subsea — subsea transformers and power supply systems
Special transformersSubsea transformers, switchgear and variable speed drives for depths up to 3000 m
Tractronic — traction transformers up to 15 MVA
Special transformersOn-board traction transformers up to 15 MVA, 16 ⅔–60 Hz, for 1.5 kV DC – 25 kV systems
Mobile standby transformers
Special transformersPower transformers in mobile design for fast restoration of power supply
HVDC converter transformers up to ±1100 kV
Special transformersHVDC converter transformers up to ±1100 kV DC and up to 750 MVA per unit
Phase-shifting transformers (PST)
Special transformersPhase-shifting transformers for active power flow control, single-core up to 230 kV
GSU generator step-up transformers for power plants up to 670 MVA, 400 kV
Special transformersGenerator step-up transformers for power plants up to 670 MVA, 400 kV
PST phase shifting transformers
Special transformersPST phase shifting transformers for active power flow control in transmission grids
Rectifier transformers, regulating autotransformers, saturable reactors and interphase transformers
Special transformersRectifier transformers for electrolysis, DC furnaces and traction, e.g. 50 MVA, 26.4 kV
Grid transformers and interconnecting autotransformers 380–400 kV
Special transformersGrid transformers and autotransformers 380–400 kV, example 250 MVA, 400/135 kV
Series reactors for electric arc furnaces
Special transformersSeries reactors for electric arc furnaces, example 20.7/24.84 Mvar, 34.5 kV
Furnace transformers for EAF, DC EAF, SAF, ESR and Jolly units up to 240 MVA
Special transformersFurnace transformers for EAF, SAF and ESR rated 12.5–240 MVA
HV/MV and MV/MV transformers for distribution grids and industry
Special transformersHV/MV and MV/MV transformers for distribution grids and industry, e.g. 50 MVA, 220/22 kV
Power plant auxiliary transformers
Special transformersOil-filled auxiliary transformers for thermal, hydro and nuclear power plants
Shunt reactors for high-voltage grids
Special transformersOil-filled shunt reactors for 220–400 kV transmission grids
QY 110–330 kV traction transformers and autotransformers for 27.5 kV electrified railways
Special transformersTraction transformers 110–330 kV and autotransformers for 27.5 kV railways
SSP 330–500 kV pumped-storage plant transformers and dry-type starting converter (SFC) transformers
Special transformersPumped-storage transformers, 330–500 kV, 420–480 MVA, and 30.7 MVA dry-type SFC units
ZHS / HCDSPZ / ZQSCB rectifier, furnace and converter transformers for industry and metro
Special transformersRectifier, furnace and traction transformers, 20–220 kV, 3.3–280 MVA
ZZDFPZ ±100…±1100 kV converter transformers for DC transmission (LCC and VSC)
Special transformersConverter transformers for DC lines, ±100…±1100 kV, 404–850 MVA
Transformers for offshore and onshore wind farms: platform 220–330 kV, low-frequency 20 Hz, nacelle and tower 35–66 kV
Special transformersWind farm transformers: platform 220–330 kV, 20 Hz low-frequency, turbine 35–66 kV
Special cast resin transformers up to 25 MVA / 52 kV
Special transformersSpecial cast resin dry-type transformers up to 25 MVA, up to 52 kV
Dry-type marine and offshore transformers, shore power transformers for ships
Special transformersDry-type marine, offshore and shore power transformers up to 7500 kVA, IP34 or IP44
Transformers for solar plants, wind farms and BESS
Special transformersStep-up dry-type transformers for solar plants, wind farms and storage systems
Traction transformers for traction substations
Special transformersDry-type traction transformers for rectifier units, BIL 200 kV
Traction transformers for AC substations: Scott, Roof-delta, autotransformers
Special transformersScott and Roof-delta traction transformers and autotransformers up to 120 MVA, 132–220 kV
TES-OM / TES-ORR — oil distribution transformers (hermetically sealed and with conservator)
Special transformersOil distribution transformers, sealed and with conservator, Dyn11, 50 Hz
TES-R — cast resin dry-type transformers up to 30 MVA, insulation class up to 52 kV
Special transformersCast resin dry-type transformers up to 30 MVA, insulation class up to 52 kV, BIL 250 kV
Autotransformers
Special transformersOil and dry-type autotransformers for network links, motor starting and regulation
Earthing transformers
Special transformersEarthing transformers for creating a neutral in medium-voltage networks
Converter and rectifier transformers (6-, 12-, 18-, 24-pulse schemes)
Special transformersConverter and rectifier transformers for 6-, 12-, 18- and 24-pulse schemes
Furnace transformers
Special transformersOil furnace transformers for supplying electric furnaces to technical specification
Oil and dry-type reactors
Special transformersOil and dry-type reactors for current limiting, compensation and filtering
Oil power transformers with OLTC up to 145 kV (90 MVA, 138/34.5 kV built)
Special transformersOil power transformers with OLTC up to 145 kV, 90 MVA 138/34.5 kV built
Amorphous core transformers (cast resin and oil) up to 5 MVA, up to 52 kV
Special transformersAmorphous core transformers, cast resin and oil, up to 5 MVA, up to 52 kV
Generator excitation system transformers
Special transformersTransformers for thyristor static excitation systems of synchronous generators
AUX — auxiliary transformers for site supply up to 4500 kVA, 6.6–33 kV
Special transformersAuxiliary transformers for site supply up to 4500 kVA, 6.6–33 kV
ETX / AET — 33 kV earthing transformers up to 500 kVA, including units combined with auxiliary transformers
Special transformers33 kV earthing transformers up to 500 kVA, including combined auxiliary units
T2 Ecotrans — oil-filled Tier 2 distribution transformers up to 5 MVA, 6.6–33 kV
Special transformersOil-filled Tier 2 distribution transformers up to 5 MVA, 6.6–33 kV
d2 (iDNO) Unit Type — DNO-approved distribution transformers, 315–2500 kVA, 11/0.433 kV
Special transformersDNO-approved unit type distribution transformers, 315–2500 kVA, 11/0.433 kV
e4 Ultimate Low Loss Amorphous — amorphous-core distribution transformers up to 3 MVA, 11/0.415 kV
Special transformersAmorphous-core distribution transformers, 315–3000 kVA, 11/0.415 kV
e4+ — amorphous distribution transformers with Ecotap VPD vacuum OLTC up to 3 MVA
Special transformersAmorphous distribution transformers with vacuum OLTC up to 3 MVA, 11 kV / 415 V
Large distribution transformers for BESS and special-purpose transformers up to 9 MVA, 11/33 kV, 2–5 windings
Special transformersLarge distribution transformers for BESS up to 9 MVA, 11 or 33 kV, 2 to 5 windings
Power transformers 5–300 MVA up to 400 kV and autotransformers up to 500 MVA
Special transformersPower transformers 5–300 MVA up to 400 kV, autotransformers up to 500 MVA

Other sections

Power transformers and autotransformersOil-immersed distribution transformersDry-type transformersTap changers and transformer fittingsBushings and insulated busductsPackaged substations and MV stationsSwitchgear, GIS and ring main unitsCircuit breakers, disconnectors and reclosersInsulators and hardware for overhead lines and substationsCables, wires and cable accessoriesSurge arrestersReactors and arc suppression coilsReactive power compensation and STATCOMInstrument transformersProtection relays and substation automationMonitoring and diagnosticsTest and reference equipment
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