TUC_ measurement transformers
The SACI TUC current transformers They are designed for measurement instrumentation, with a primary pass-through for cable or ribbon and different window sizes. They feature transformation ratios with primary currents from 50 A to 2500 A and secondary currents from 1 A or 5 A. They offer 0.5, 1 and 3 accuracy classes according to IEC 61869-2, with a plastic enclosure and the option of encapsulation in resin.
TUC__ transformers for measuring instrumentation, with through primary, either for cable or for PCB. Their enclosure is made of plastic.
TUC__ transformers have a transformation ratio for primary from 50A to 2500A and secondary in 1A or 5A. The accuracy can be 0.5, 1 and 3 according to IEC 61869-2.
TUC30 / 30×10 / Ø25
TUC40 / 40×10 / Ø32
TUC50 / 50×10 / Ø40
TUC60 / 60×10 / Ø51
TUC80 / 80×30 / Ø65
Technical details
- 3D Files
- Dimensions
- Technical characteristics
- Technical data
- Ratios
Model/ Bus-Bar/ Cable
- TUC30 / 30×10 / Ø25
- TUC40 / 40×10 / Ø32
- TUC40-1 / 40×10 / Ø32
- TUC50 / 50×10 / Ø40
- TUC60 / 60×10 / Ø51
- TUC80 / 80×30 / Ø65
- Window-type
- For cable or busbar
- Plastic enclosure
- Wider profile
- Getting more charging power
- Application where instruments have the highest consumption.
Standards
- IEC 60185
- UNE EN 618691 (IEC 618691)
- UNE EN 618692 (IEC 618692)
- VDE 0414
- IEC60801-3.4
- DIN 57414
- BS 3938
- EN 50081
- EN 50082
- IEC61010
- UL94-V0
General technical data
- Factor of safety: Fs < 5
- Operating voltage (maximum): 720 V
- Test voltage: 3 kV AC (1min)
- Frequency: 50-60 hz
- Rated thermal short-circuit current: Ith limited by cable or primary busbar dimensions
- Rated dynamic current: IDyn = 2,5 x Ith
- Continuous overload: ID = 1.2 x IN
- Operating temperature: -10 ... 50 ºC
- Accuracy: 0.5 - 1 - 3 (0.2s; 0.2 and 0.5s on request)
- Nominal secondary current: /5 or /1A
- Insulation class: Class E // Class B (130 ºC) available









