VOLTAGE TRANSFORMER; POWER VA: 3800 KVA; PRIMARY VOLTAGE: 21000V; FREQUENCY: 60 HZ; TYPE: THREE-PHASE DRY; DIMENSIONS: 2950X 1750X3560MM; SECONDARY VOLTAGE: 480V; STANDARD ABNT NBR 5356-11; TENSION CLASS: 24KV / 3.6KV; BASIC LEVEL OF IMPULSE: 125KV / 20KV; ISO LAMENTO ENCAPSULADO; CLASS M.ISOLANT F (155 C) / 100 C; CONNECTION: STAR / DELTA; MATERIAL: ALUMINUM; POSITION OF THE TERMS: SUPERIOR; INSTALLATION: COVERED; PHASES: 3; FREQUENCY: 60HZ; FACTOR K: 1; LIGACATION GROUP YD5; TOTAL LOSSES: 54000W; IMPEDANCE: 7%; NOISE LEVEL: 70DB; FINISH PAINT RAL 7032; PAINT TYPE: ELETROSTATIC PO; CHARACTERISTICS CURRENT TRANSFORMER: PROTECA O; TYPE: WINDOW; RELATIONSHIP / CLASS: 150-1A / 4VA5P20; THERMAL FACTOR / ITH: 1.2 / 45KA. DRAWING OF REFERENCE: ALSTOM LTD / OCREV CASTELGOMB ERTO ITALY – DRWG. N CP2784.
How to Balance Flexibility and Corporate Compliance in Indirect Procurement
The growth of the digital economy, changes in international production networks and the speed of transportation are changing the way we conduct foreign trade, making processes more inclusive and efficient.
