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THREE PHASE AUTOTRANSFORMERS IN METAL ENCLOSURE ATTP1 range |
| POWER | INPUT | OUTPUT | FREQUENCY | STANDARDS |
| FROM 1kVA TO 300kVA | 230/400V | 230/400V | 50/60 Hz | EN 61558-2-13 |
| CEI 96-13 | ||||
| BS 171 |
| Protection
IP23 Isolation class F (Ta max 45°C) Copper winding cl. H Resin impregnated and tropicalised Coonections on terminal blocks to 25kVA Connections on brass bolts from 30kVA Vector group: Yn0 Metal enclosure RAL7032 with cooling slots Lifting lugs IP34 VERSION AVAILABLE ON REQUEST |
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| power | part no. | losses (W) | short circ. | regulation | dimensions mm. | weight | box | |||
| KVA | no load | load | volt. % | % | A | B | C | kg. | code | |
| 1 | ATTP102 | 12 | 50 | 3.0 | 3.0 | 290 | 260 | 245 | 10.1 | SAM01 |
| 2 | ATTP104 | 20 | 80 | 3.0 | 3.0 | 290 | 260 | 245 | 13.0 | SAM01 |
| 3 | ATTP106 | 28 | 100 | 3.0 | 2.5 | 290 | 260 | 245 | 19.5 | SAM01 |
| 4 | ATTP108 | 35 | 120 | 3.0 | 2.5 | 290 | 260 | 245 | 22.0 | SAM01 |
| 5 | ATTP109 | 40 | 150 | 3.0 | 2.5 | 290 | 260 | 245 | 25.0 | SAM01 |
| 7.5 | ATTP110 | 50 | 200 | 3.0 | 2.5 | 430 | 290 | 395 | 40.0 | SAM02 |
| 10 | ATTP111 | 55 | 230 | 3.0 | 2.5 | 430 | 290 | 395 | 50.0 | SAM02 |
| 15 | ATTP113 | 80 | 300 | 3.0 | 2.5 | 475 | 355 | 460 | 65.0 | SAM03 |
| 20 | ATTP114 | 90 | 320 | 3.0 | 2.5 | 475 | 355 | 460 | 76.0 | SAM03 |
| 25 | ATTP115 | 95 | 380 | 3.0 | 2.5 | 550 | 365 | 520 | 74.0 | SAM04 |
| 30 | ATTP116 | 105 | 420 | 3.0 | 2.5 | 550 | 365 | 520 | 126.0 | SAM04 |
| 40 | ATTP117 | 120 | 500 | 3.0 | 2.5 | 710 | 440 | 770 | 130.0 | SAM05 |
| 50 | ATTP118 | 150 | 600 | 3.0 | 2.5 | 710 | 440 | 770 | 135.0 | SAM05 |
| 60 | ATTP119 | 175 | 750 | 3.0 | 2.5 | 775 | 570 | 825 | 160.0 | SAM07 |
| 70 | ATTP120 | 180 | 800 | 3.0 | 2.5 | 775 | 570 | 825 | 170.0 | SAM07 |
| 80 | ATTP121 | 200 | 1000 | 3.0 | 2.5 | 775 | 570 | 825 | 180.0 | SAM07 |
| 90 | ATTP122 | 210 | 1200 | 3.0 | 2.5 | 775 | 570 | 825 | 190.0 | SAM07 |
| 100 | ATTP123 | 230 | 1400 | 3.0 | 2.5 | 775 | 570 | 825 | 200.0 | SAM07 |
| 125 | ATTP124 | 290 | 1600 | 3.0 | 2.5 | 775 | 570 | 825 | 240.0 | SAM07 |
| 150 | ATTP125 | 310 | 1850 | 3.0 | 2.5 | 775 | 570 | 825 | 290.0 | SAM07 |
| 175 | ATTP126 | 320 | 2100 | 3.0 | 2.5 | 775 | 570 | 825 | 320.0 | SAM07 |
| 200 | ATTP127 | 330 | 2350 | 3.0 | 2.5 | 775 | 570 | 825 | 350.0 | SAM07 |
| ASK FOR PART NOS. AND SPECIFICATION OF HIGHER RATINGS | ||||||||||
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