TUC40-1 Current Transformers
The TUC40-1 is a current transformer for measurement, designed for electrical instrumentation applications in low-voltage installations. Its through-hole primary construction, compatible with cable or busbar, allows for simple installation, while its plastic casing provides a robust and reliable solution for electrical panels.
Compared to the standard TUC40 model, the TUC40-1 incorporates a larger core, allowing for greater precision at low transform ratios.
The TUC40-1 is a current transformer for measurement, designed for electrical instrumentation applications in low-voltage installations. Its through-hole primary construction, compatible with cable or busbar, allows for simple installation, while its plastic casing provides a robust and reliable solution for electrical panels.
Compared to the standard TUC40 model, the TUC40-1 incorporates a larger core, allowing for greater precision at low transform ratios.
tuc401
TUC40
tuc40_1
Technical details
- Dimensions
- Technical characteristics
- Technical data
- Standards
- Ratios
Model/ Bus-Bar/ Cable
- TUC40-1 / 40×10 / Ø32
- Window-type
- For cable or busbar
- Plastic enclosure
- Wider profile
- Getting more charging power
- Application where instruments have the highest consumption.
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: 60 x In or Ith limited by the dimensions of the primary busbar or cable
- Rated dynamic current: IDyn = 2,5 x Ith
- Continuous overload: ID = 1.2 x In
- Operating temperature: -5 / +40ºC
- Accuracy: 0.5 -0.2s – 0.5s
- Rated secondary current: x/5 or x/1A
- Insulation class: Class E // Class B (130 ºC) available
- 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
Details of the product ratio table:
