Used Koopmann Transformatoren for sale (10)

Condition: new, Year of construction: 2024, functionality: fully functional, machine/vehicle number: 2838 664, type of input current: AC, overall weight: 4,710 kg, input voltage: 16,800 V, total height: 1,820 mm, total width: 1,270 mm, total length: 1,920 mm, nominal power (apparent): 2,000 kVA, secondary voltage: 420 V, protection type (IP code): IP54, temperature: 40 °C, space requirement width: 1,270 mm, space requirement length: 1,920 mm, space requirement height: 1,820 mm, Equipment: type plate available, Three-phase oil transformer according to IEC 60076, hermetically sealed design suitable for ambient temperatures from -25°C to 40°C and maximum installation altitude of 1,000 m above sea level, for outdoor installation, with aluminium windings, routine test according to IEC60076, in accordance with Regulation (EU) No. 548/2014 of 21.05.14 Stage 2, valid from 01.07.2021. Bodpfx Aljynhwre Uodg

Condition: as good as new (ex-display), We maintain a comprehensive in-house inventory of approximately 210 oil-filled and cast resin transformers with a wide range of power and voltage ratings, some of which are available for immediate delivery or with very short lead times. These units can be accessed via our online database, which allows for the generation of customized data sheets. The database includes an internal search function and is updated daily with incoming and outgoing stock information. Thanks to our close relationships with various transformer manufacturers, we can also offer you new transformers at optimized prices and with short delivery times. Furthermore, as former employees of TRO Berlin (Transformer Factory Oberschöneweide), we specialize in the maintenance and repair of oil-filled transformers in the power range of 50 kVA to 63000 kVA, with voltage levels between 6 kV and 110 kV. We also offer our customers the conversion of transformers from a Dehner design to a hermetically sealed design. In this context, the entire transformer is overhauled, which means: - Drying of the core and transformer oil, - New coating of the tank, - Re-tensioning of the core, - Conversion to Elastimold bushings (optional), - Renewal of all seals, Bdodpfj A H U Usx Al Ujg - Final testing (winding resistances, turns ratio measurement, and insulation resistances) in our own electrical test field, including a high-voltage test.

Condition: new, Year of construction: 2020, 🔧 Technical data: Manufacturer: ABB AG, Transformatoren – Brilon, Germany Type: RESIBLOC Model/Cat. No.: 14220171120–02 Year of manufacture: 2020 ⚡ Electrical parameters: Rated power: 11,000 / 5,500 / 5,500 kVA Rated voltages: High voltage: 11,000 V Low voltage: 5,500 V or 2,020 V Rated current: 577.4 A / 1,688 A / 1,678 A Frequency: 60 Hz Connection system: D(+(7.5°))yn11d0 Impedance (Z): 11,000 V: 11.74% 5 500 V: 10.44% 2 020 V: 10.22% 🌡️ Additional specification: Cooling system: AFWF (forced air + water) Protection class: IP44 Insulation class: F / F / F (HV/LV) Winding material: Aluminum Short-circuit resistance: Up to 18.5 kA / max. 2 seconds Insulation level: HV: LI 75 / AC 28 LV: LI 40 / AC 10 Environmental and fire class: E2 / C2 / F1 Ambient temperature (max): 45°C Bedpfxjwcuifo Al Uedg Total weight: 15.3 t NEW - UNUSED I have 5 pieces

Year of construction: 2007, condition: good (used), Oil-filled transformers, cast resin transformers, transformer substations, repair shop. 250 transformers immediately available from stock. Bdedpjdrn Svsfx Al Ujg 50 kVA to 63 MVA. 6 – 110 kV.

Year of construction: 2007, condition: good (used), Oil-filled transformers, cast-resin transformers, transformer substations, repair shop 250 transformers available immediately from stock 50 kVA to 63 MVA Bjdpsdrn Smofx Al Ujdg 6 - 110 kV

Year of construction: 2007, condition: good (used), Oil-filled transformers, cast resin transformers, transformer substations, repair shop. 250 transformers available immediately from stock. 50 kVA to 63 MVA. Bedpfsdrn Srsx Al Ujdg 6 - 110 kV.

Condition: refurbished (used), 250 transformers constantly in stock Bsdpfx Ajdyqynel Uodg from 50 kVA up to 63 MVA.

Condition: good (used), Our Services: - Repair factory for transformers to 63 MVA / 110 kV - New transformers Oil / cast resin - Newly reconditioned warehouse transformers / Bdjdpfs Swr Eex Al Ueg - Rental of transformers and stations - 24 h emergency service - Recycling / Disposal of Transformers - Accessories for transformers - Training / Expertise - Conversion of Oeltrafos on environmentally compatible Esterfilled - Certification: ISO 9001, OHSAS

Year of construction: 1990, condition: refurbished (used), Our Best Sellers! Extremely dynamic short circuit protection, therefore excellently suited for rugged industrial use with high Schalthaeufigkeiten, electrical loads and harmonic components. Stable boiler. Reduced losses (Po / Pk between BA 'and A-C'). Available with outer-cone Elastimold Steckdurchfuehrungen, of course, also with HV / LV-sided porcelain execution. Transformer is always equipped with a dial thermometer with two contacts and pointer, with optional transformer DGPT2 full protection. Ausdehnerversion with 2-float Buchholz relay possible. Bedpfxs A Nbvj Al Usdg Delivery to a series of 35 QUANTITY devices. 12 months warranty.

Condition: excellent (used), transformer, transformer, converter, three-phase autotransformer, three-phase transformer, three-phase transformer -Manufacturer: Yoen, three-phase transformer type 20-0442NGG -Power: 11 kW -Voltage: Pri. 400V/sec DC 48 V -Technical data: see photo type plate -Dimensions: 855/620/H680 mm -Weight: 197 kg Bdjdpjv E Hi Dsfx Al Ueg