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AUTNW - Three phase reversible autotransformer with artificial neutral IP-23

Input 400 V · Output 400 V + N.

Series: 
AUTN
Three phase reversible autotransformer with artificial neutral IP-23
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  • Autotransformer to create artificial neutral in applications without neutral
  • Zig-zag connection group very suitable for unbalanced loads

Products in this family

Reference Description Rating Input voltage Output voltage
AUTNW1 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 1 kVA 400 V 400 V + N
AUTNW2 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 2 kVA 400 V 400 V + N
AUTNW3.15 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 3,15 kVA 400 V 400 V + N
AUTNW5 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 5 kVA 400 V 400 V + N
AUTNW8 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 8 kVA 400 V 400 V + N
AUTNW10 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 10 kVA 400 V 400 V + N
AUTNW12.5 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 12,5 kVA 400 V 400 V + N
AUTNW16 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 16 kVA 400 V 400 V + N
AUTNW20 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 20 kVA 400 V 400 V + N
AUTNW25 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 25 kVA 400 V 400 V + N
AUTNW31.5 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 31,5 kVA 400 V 400 V + N
AUTNW40 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 40 kVA 400 V 400 V + N
AUTNW50 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 50 kVA 400 V 400 V + N
AUTNW63 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 63 kVA 400 V 400 V + N
AUTNW80 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 80 kVA 400 V 400 V + N
AUTNW100 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 100 kVA 400 V 400 V + N
AUTNW125 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 125 kVA 400 V 400 V + N
AUTNW160 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 160 kVA 400 V 400 V + N
AUTNW200 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 200 kVA 400 V 400 V + N
AUTNW250 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 250 kVA 400 V 400 V + N
AUTNW315 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 315 kVA 400 V 400 V + N
AUTNW400 AUTNW - Three phase reversible autotransformer with artificial neutral IP-23 400 kVA 400 V 400 V + N

Dimensions and weights

Reference Rating Dimensions mm Weight kg Fig
A B C D E Ø
AUTNW1 1 kVA 244 190 252 180 150 6 8.7
AUTNW2 2 kVA 314 230 315 205 200 6 15.3
AUTNW3.15 3,15 kVA 314 230 315 205 200 6 21.3
AUTNW5 5 kVA 384 260 383 245 250 6 30.8
AUTNW8 8 kVA 384 260 383 245 250 6 43.8
AUTNW10 10 kVA 454 340 575 300 300 12 52
AUTNW12.5 12,5 kVA 454 340 575 300 300 12 62
AUTNW16 16 kVA 525 415 640 375 350 12 82
AUTNW20 20 kVA 525 415 640 375 350 12 96
AUTNW25 25 kVA 595 415 708 375 350 12 104
AUTNW31.5 31,5 kVA 595 415 708 375 350 12 116
AUTNW40 40 kVA 595 415 708 375 350 12 127
AUTNW50 50 kVA 595 415 708 375 350 12 149
AUTNW63 63 kVA 595 415 708 375 350 12 172
AUTNW80 80 kVA 789 490 965 450 415 13 245
AUTNW100 100 kVA 789 490 965 450 415 13 271
AUTNW125 125 kVA 789 490 965 450 415 13 334
AUTNW160 160 kVA 789 490 965 450 415 13 385
AUTNW200 200 kVA 789 490 965 450 415 13 415
AUTNW250 250 kVA 985 575 1310 475 470 18 581
AUTNW315 315 kVA 1195 635 1620 535 690 18 661
AUTNW400 400 kVA 1195 635 1620 535 690 18 741

Technical characteristics

Isolation Class F - 155ºC up toa 50 kVA
Class H - 180ºC as from 63 kVA
Winding Class HC - 200ºC
Cover Metal enclosure, epoxy polyester painted RAL 7032
Frequency 50-60 Hz
protection degree
IP-23
Connection group
ZN0
Includes lifting eyebolts as from 16 kVA
Standards IEC/EN/UNE-EN 61558/60076 CE
Cooling ANAN
Ambient temperature
30ºC
Test voltage
3 kV (1 min, 50 Hz)
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