Single Phase Transformers


Standard C.E.I. 14/8 issue 1162 IEC 726
TM series transformers up to 4kVA are built with "cloak" type nucleus (Fig.2) for higher power units the transformers are built with "column" type nucleos as Fig.3
On request the dimensions can be varied according to available space.

 		Necessary data for quotation request or order:
a) power in V.A.
b) voltage and frequency of supply line;
c) secondary voltage
d) ambient temperature
e) working ambience.
Series production:
- primary voltage 0/230/400V
- Secondary low voltage: 12-0-12; 0-12-24; 24-0-24; 0-24-48;
- Secondary main voltage 55-0-55; 0-55-110; 110-0-110; 0-110-220;
- Insulation class: E
- Protection: IP00;
- Frequency: 50/60 Hz
- Open execution
- Electrical protection class I
- Impregnation with resin
- Tropicalised
- Full data always refer to the max secondary voltage
Wiring diagram
Single Phase Transformers
CodePower
VA		-
TM230-
TM350-
TM475-
TM5100-
TM6150-
TM7200-
TM8250-
TM9300-
TM10400-
TM11500-
TM12600-
TM13750-
Single Phase Transformers
CodePower
VA		-
TM141K-
TM151,5K-
TM162k-
TM172,5k-
TM183k-
TM194k-
TM205k-
TM216k-
TM227,5k-
TM2310k-
TM17815k-
TM18320k-



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