TTH FAMILY

TTH FAMILY Three phase transformers for electrical medical installations.

TTH FAMILY
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TTH1

TTHW1

TTHX1

TTH2

Rating1000 VA1000 VA1000 VA2000 VA
Input voltage400 V400 V400 V400 V
Output voltage230 V230 V230 V230 V
Frequency50/60 Hz50/60 Hz50/60 Hz50/60 Hz
Connection groupYNyn0YNyn0YNyn0YNyn0
Protection degreeIP-20IP-23 / IK-08IP-00IP-20
CoolingANANANANAN
Ambient temperature40 ºC40ºC40 ºC40 ºC
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 voltage4,5 kV (1 min, 50 Hz)4,5 kV (1 min, 50 Hz)4,5 kV (1 min, 50 Hz)4,5 kV (1 min, 50 Hz)
No load voltage< 3 %< 3 %< 3 %< 3 %
Leakage current0,5 mA (sec-earth)0,5 mA (sec-earth)0,5 mA (sec-earth)0,5 mA (sec-earth)
StandardsIEC/EN/UNE-EN 61558-2-15, CEIEC/EN/UNE-EN 61558-2-15, CEIEC/EN/UNE-EN 61558-2-15, CEIEC/EN/UNE-EN 61558-2-15, CE
IncludeElectrostatic screen between 1º & 2º and bimetal thermal protectionElectrostatic screen between 1º & 2º and bimetal thermal protectionElectrostatic screen between 1º & 2º and bimetal thermal protectionElectrostatic screen between 1º & 2º and bimetal thermal protection
Weight24,4 kg20,3 kg16 kg31,1 kg
Dimensions280x138x205x80x250 mm 9Ø314x230x315x205x200 mm 6Ø240x108x253x80x200 mm 9Ø280x158x205x100x250 mm 9Ø
Cover-Metal enclosure RAL 7035 (cat. C3 ISO 12994-2)--
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