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AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65

Input 400 V · Output 400 V + N.

Series: 
AUTN
Three phase reversible autotransformer with artificial neutral IP-54/IP-65
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  • Autotransformer to create artificial neutral in applications without neutral
  • Zig-zag connection group very suitable for unbalanced loads
  • IP-54/65 Enclosure:
    • IP protection degree certified by external agencies
    • Corrosive paint protection system in accordance with ISO 12994-2 category C4 (category C5 optional)
    • A4 stainless steel joints and bolts

Products in this family

Reference Description Rating Input voltage Output voltage
AUTNZ1 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 1 kVA 400 V 400 V + N
AUTNZ2 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 2 kVA 400 V 400 V + N
AUTNZ3.15 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 3,15 kVA 400 V 400 V + N
AUTNZ5 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 5 kVA 400 V 400 V + N
AUTNZ8 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 8 kVA 400 V 400 V + N
AUTNZ10 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 10 kVA 400 V 400 V + N
AUTNZ12.5 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 12,5 kVA 400 V 400 V + N
AUTNZ16 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 16 kVA 400 V 400 V + N
AUTNZ20 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 20 kVA 400 V 400 V + N
AUTNZ25 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 25 kVA 400 V 400 V + N
AUTNZ31.5 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 31,5 kVA 400 V 400 V + N
AUTNZ40 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 40 kVA 400 V 400 V + N
AUTNZ50 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 50 kVA 400 V 400 V + N
AUTNZ63 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 63 kVA 400 V 400 V + N
AUTNZ80 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 80 kVA 400 V 400 V + N
AUTNZ100 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 100 kVA 400 V 400 V + N
AUTNZ125 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 125 kVA 400 V 400 V + N
AUTNZ160 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 160 kVA 400 V 400 V + N
AUTNZ200 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 200 kVA 400 V 400 V + N
AUTNZ250 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 250 kVA 400 V 400 V + N
AUTNZ315 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 315 kVA 400 V 400 V + N
AUTNZ400 AUTNZ - Three phase reversible autotransformer with artificial neutral IP-54/IP-65 400 kVA 400 V 400 V + N

Dimensions and weights

Reference Rating Dimensions mm Weight kg Fig
A B C D E Ø
AUTNZ1 1 kVA 356 286 486 230 200 11 24
AUTNZ2 2 kVA 356 286 486 230 200 11 30
AUTNZ3.15 3,15 kVA 556 366 696 320 250 11 47
AUTNZ5 5 kVA 556 366 696 320 250 11 60
AUTNZ8 8 kVA 556 366 696 320 250 11 67
AUTNZ10 10 kVA 556 366 696 320 250 11 77
AUTNZ12.5 12,5 kVA 738 417 824 370 350 11 110
AUTNZ16 16 kVA 738 417 824 370 350 11 124
AUTNZ20 20 kVA 738 417 824 370 350 11 132
AUTNZ25 25 kVA 738 417 824 370 350 11 144
AUTNZ31.5 31,5 kVA 738 417 824 370 350 11 155
AUTNZ40 40 kVA 738 417 824 370 350 11 177
AUTNZ50 50 kVA 738 417 824 370 350 11 189
AUTNZ63 63 kVA 939 568 1149 520 415 13 260
AUTNZ80 80 kVA 939 568 1149 520 415 13 286
AUTNZ100 100 kVA 939 568 1149 520 415 13 349
AUTNZ125 125 kVA 939 568 1149 520 415 13 400
AUTNZ160 160 kVA 939 568 1149 520 415 13 430
AUTNZ200 200 kVA 1022 740 1477 660 472 17 658
AUTNZ250 250 kVA 1352 810 1617 730 690 17 764
AUTNZ315 315 kVA 1352 810 1617 730 690 17 844
AUTNZ400 400 kVA 1352 810 1617 730 690 17 994

Technical characteristics

Isolation Class F - 155ºC up to 40 kVA
Class H - 180ºC as from 50 kVA
Winding Class HC - 200ºC
Cover Metal enclosure, resin polyester painted RAL 7032
Frequency 50-60 Hz
Protection degree
IP-54/IP-65
   - Corrosion protective paint system in accordance with ISO 12994-2 category C4
  - For locations <500m from the coast, category C5 to be used (price to be consulted)
Connection group
ZN0
Includes Lifting eyebolts as from 12.5kVA
Standards IEC/EN/UNE-EN 61558/60076 CE
Cooling ANAN
Ambient temperature
30ºC
Test voltage
3 kV (1 min, 50 Hz)

Related content

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Anti-condensation System leaflet