AUTN FAMILY

AUTN FAMILY Three phase neutral generating autotransformers

AUTN FAMILY
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AUTNW1

AUTNX1

AUTNZ1

AUTNW2

Rating1 kVA1 kVA1 kVA2 kVA
Input voltage400 V400 V400 V400 V
Output voltage400 V400 V400 V400 V
Frequency50/60 Hz50/60 Hz50/60 Hz50/60 Hz
Connection groupZN0ZN0ZN0ZN0
CoverMetal enclosure RAL 7035 (cat. C4 ISO 12994-2)-Metal enclosure RAL 7035 (cat. C4 ISO 12994-2)Metal enclosure RAL 7035 (cat. C4 ISO 12994-2)
Protection degreeIP-23IP-00IP-54/65IP-23
CoolingANANANANANANAN
Ambient temperature40ºC40ºC40ºC40ºC
Temperature riseClass FClass FClass FClass F
InsulationClass F - 155ºCClass F - 155ºCClass F - 155ºCClass F - 155ºC
WindingsClass HC - 220ºCClass HC - 220ºCClass HC - 220ºCClass HC - 220ºC
Test voltage3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)
StandardsIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CEIEC/EN/UNE-EN 61558, CE
Weight8,7 kg5 kg24 kg15,3 kg
Dimensions244x190x252x180x150 mm 6Ø180x84x203x66x150 mm 6Ø356x286x486x230x200 mm 11Ø314x230x315x205x200 mm 6Ø
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