Zucchini EdM cast resin transformers - Legrand

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1. MV windings in aluminium strip coils, cast in resinunder vacuum.2. Core in three columns in magnetic lamination withhigh-permeability oriented crystals, also availablewith low losses.3. LV windings in aluminium plate/sheet andvacuum-cast impregnated insulation material.4. LV connections upwards (standard) or downwards(on request).5. MV connections upwards (standard) or downwards(on request).6. Rubber inserts attenuate the transmission ofvibrations between core and windings and reduceoperating noise generated by the transformerto a minimum, as well as absorbing the thermalexpansion of the components.7. Sockets on the MV side can adapt the primaryvoltage to the mains when the transformer isswitched off.8. Structure, armatures and carriage manufacturedfrom strong painted sheet steel.9. Carriage with bi-directional castors.10. The epoxy resin insulation makes the transformerlow maintenance.11. The operating temperature is checked by Pt100sensor or PTC in the LV windings.12. Lifting eyebolts conform to the DIN-580 UNI-2947standards with safety hooking at 4 points.13. Optional pre-equipment for connection of the LVconnection to Zucchini busbar trunking system.14. Class F insulating material, at 155°C, allowing for atemperature rise of 100°K. (100°C)15. The carriage allows safe movement and ispre-equipped for the mounting of IP reinforcedboxes.657811 13 4 129 -1512310-14QUALITY GUARANTEEEdM transformers are distinguished by their high qualityproduction. State-of-the-art manufacturing and attention todetail throughout the entire production process, includingrigorous final checks, ensure the highest quality products.FIND OUT MOREZucchini SCP busbarSee p. 160Bespoke solutionsContact us on +44 (0) 845 600 6266Technical informationSee p. 214205
EdM bespokesolutionsEdM cast resin transformersmedium voltage (11 kV-433 V)12 kV insulation classZucchini’s specialist team is on hand to helpidentify and design the best technicalsolutions to meet your needs.11 kV-433 Vtransformer –12 kV insulationclassStandards and technology overview (p. 214)Dimensions and technical information (p. 215)Drilling specification and installation information (p. 226)Cast resin transformers with power ranging from 250 kVA up to 3150 kVAAll EdM transformers are built according to the requirements specified inthe main national and international standards BS EN 60076-1 to 5,BS EN 60076-11 and document CENELEC HD 538.1.51 (1992)All EdM transformers are classified E2-C2-F1 (Certificate of ConformityCESI No. A90323921)Pack Cat. Nos Normal losses series6% Impedance levelPk (W)kVA Po (W) 120° 75°1 EE2NADEA 250 750 3 700 3 2601 EF2NADEA 315 850 4 600 4 0501 EG2NADEA 400 1 000 5 400 4 9801 EH2NADEA 500 1 200 6 700 5 9601 EI2NADEA 630 1 450 7 600 6 7501 EJ2NADEA 800 1 750 9 400 8 3701 EK2NADEA 1 000 2 000 10 000 8 9001 EL2NADEA 1 250 2 300 12 700 11 3001 EM2NADEA 1 600 2 800 14 000 12 4601 EN2NADEA 2 000 3 300 18 000 16 2001 EO2NADEA 2 500 4 300 21 000 18 9007% Impedance levelPk (W)kVA Po (W) 120° 75°1 EP2NADEA 3 150 4 600 26 000 23 400CAPABILITIES :Rated power up to 17000 kVAPrimary voltage up to 36 kVSecondary voltage on requestTYPICAL APPLICATIONS :• General industry• Infrastructure• Service sector• Conversion and rectification• Power production (step up)• Marine applicationsContact us on +44 (0) 845 600 6266For other insulation class transformersContact us on +44 (0) 845 600 6266206
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Zucchini EdM cast resin transformers - Legrand

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