Range
| PRI VOLTAGE | SEC VOLTAGE | POWER | ||||
|---|---|---|---|---|---|---|
| TR22 POWER |
  |
ON REQUEST | ON REQUEST | 1,3kVA | ||
| 1,6kVA | ||||||
| 2,0kVA | ||||||
| 2,5kVA | ||||||
| 3,0kVA | ||||||
| 3,5kVA | ||||||
| 4,0kVA | ||||||
| 5,0kVA | ||||||
| 6,3kVA | ||||||
| 8,0kVA | ||||||
| 10kVA | ||||||
| 12,5kVA | ||||||
| 16kVA | ||||||
| 20kVA | ||||||
| 25kVA | ||||||
| 31,5kVA | ||||||
| OTHER CHARACTERISTICS ON REQUEST SUBJECT TO AVAILABILITY AND POSSIBILITY | ||||||
Technical data
| Use | Indoor use. Dry type. For stationary installation. Continuous operation (ED100%). |
| Rated primary voltage | ON REQUEST |
| Rated secondary voltage | ON REQUEST |
| Rated power range | 1,3kVA ... 31,5kVA |
| Protection against electric shock | Class I |
| Thermal class | F (155°C) ≤ 5kVA H (180°C) ≤ 6,3kVA |
| Rated ambient temperature | 40ºC |
| Protection index | IP00 | IP23 |
| Frequency | 50/60Hz |
| Dielectric strength between primary and secondary |
≥4kV |
| Dielectric strength between windings and metallic parts |
≥2,5kV |
| Ambient temperature of service * | -20°C ... 70°C |
| Storage temperature | -40°C ... 85°C |
| Cooling | Natural air cooling If the transformer is placed into a cabinet, it must have adequate ventilation. |
| * For ambient temperatures higher than 40ºC it is necessary to apply a derating. | |
Standards
IEC60076-11 Dry-type power transformers
RoHS Compliant
Constructive characteristics
| Copper windings Class F (155°C) or H (180°C) |
| Reinforced insulation |
| Flexible insulating materials Class F (155°C) or H (180°C) |
| Impregnation Class H (180°C) |
| Impregnation Class F (155°C) |
| Connection with terminal blocks protected against accidental contacts |
| Metallic case with index protection IP23 painted with epoxy in RAL7032 colour |
Dimensions
| POWER | DIMENSIONS | WEIGHT | |||||
| kVA | A | B | C | D | E | F | kg |
| 1,3 | 163 | 145 | 245 | 98 | 110 | 8 | 14,5 |
| 1,6 | 163 | 160 | 245 | 98 | 115 | 8 | 17,0 |
| 2,0 | 163 | 165 | 245 | 98 | 120 | 8 | 19,0 |
| 2,5 | 163 | 185 | 245 | 98 | 140 | 8 | 23,5 |
| 3,0 | 200 | 180 | 290 | 120 | 120 | 10 | 27,1 |
| 3,5 | 200 | 190 | 290 | 120 | 130 | 10 | 30,1 |
| 4,0 | 200 | 200 | 290 | 120 | 140 | 10 | 34,0 |
| 5,0 | 200 | 220 | 290 | 120 | 160 | 10 | 42,0 |
| 6,3 | 250 | 230 | 350 | 150 | 160 | 12 | 56,0 |
| 8,0 | 250 | 250 | 361 | 150 | 180 | 12 | 67,0 |
| 10 | 250 | 270 | 361 | 150 | 200 | 12 | 79,0 |
| 12,5 | 300 | 300 | 460 | 180 | 220 | 12 | 108 |
| 16 | 300 | 320 | 460 | 180 | 240 | 12 | 126 |
| 20 | 300 | 340 | 460 | 180 | 260 | 12 | 150 |
| 25 | 350 | 360 | 520 | 210 | 270 | 12 | 180 |
| 31,5 | 350 | 370 | 520 | 210 | 280 | 12 | 210 |
| The dimensions may sligthtly vary according the different rated voltages | |||||||
| POWER | DIMENSIONS | WEIGHT | |||||
| kVA | A | B | C | D | E | F | kg |
| 1,3 | 285 | 290 | 335 | 200 | 265 | 12 | 18,5 |
| 1,6 | 285 | 290 | 335 | 200 | 265 | 12 | 21,0 |
| 2,0 | 285 | 290 | 335 | 200 | 265 | 12 | 23,0 |
| 2,5 | 285 | 290 | 335 | 200 | 265 | 12 | 27,5 |
| 3,0 | 375 | 300 | 435 | 200 | 270 | 12 | 34,6 |
| 3,5 | 375 | 300 | 435 | 200 | 270 | 12 | 37,6 |
| 4,0 | 375 | 300 | 435 | 200 | 270 | 12 | 41,5 |
| 5,0 | 375 | 300 | 435 | 200 | 270 | 12 | 49,5 |
| 6,3 | 450 | 400 | 480 | 300 | 370 | 12 | 64,0 |
| 8,0 | 450 | 400 | 480 | 300 | 370 | 12 | 75,0 |
| 10 | 450 | 400 | 480 | 300 | 370 | 12 | 87,0 |
| 12,5 | 540 | 500 | 610 | 400 | 470 | 12 | 116 |
| 16 | 540 | 500 | 610 | 400 | 470 | 12 | 134 |
| 20 | 540 | 500 | 610 | 400 | 470 | 12 | 158 |
| 25 | 540 | 500 | 610 | 400 | 470 | 12 | 190 |
| 31,5 | 540 | 500 | 610 | 400 | 470 | 12 | 220 |