TT FAMILY

TT FAMILY Three phase isolating transformers

TT FAMILY
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TTE0.4

TTE0.63

TTGW10

TTGX10

Rating0,63 kVA0,63 kVA10 kVA10 kVA
Input voltage400 V400 V400 V400 V
Output voltage400 V400 V400 V400 V
Frequency50/60 Hz50/60 Hz50/60 Hz50/60 Hz
Connection groupYyn0Yyn0Yyn0Yyn0
Protection degreeIP-20IP-20IP-23IP-00
CoolingANANANANAN
Ambient temperature40ºC40ºC45ºC45ºC
Temperature riseClass FClass FClass BClass B
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
Weight7,5 kg9,2 kg79 kg73 kg
Dimensions210x198x185x178x173 mm 7Ø210x198x185x178x173 mm 7Ø454x340x500x300x300 mm 12Ø360x164x353x142x300 mm 11Ø
Cover--Metal enclosure RAL 7035 (cat. C4 ISO 12994-2)-
Inrush current-- 8In 8In
Voltage drop--<2 %<2 %
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