TUP80R measuring and protection transformers
Current transformer for protection instrumentation. It is a window-type transformer, generally used for PCB, although it can also be used with cable. It is encapsulated in resin.
It can be made for measuring or for measuring and protection.
Current transformer for protection instrumentation. It is a window-type transformer, generally used for PCB, although it can also be used with cable. It is encapsulated in resin.
It can be made for measuring or for measuring and protection.
Technical details
- Dimensions
- Technical characteristics
- Technical data
- Standards
- Ratios
Model/ Cable
TUP80R / Ø80
- Window-type
- For plate or cable
- Resin enclosure
- Increased robustness
- Possibility of installation in harsh environments
General technical data
- Factor of safety: Fs < 5
- Protection factor: 5P10
- 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: -10ºC / +60 ºC
- Accuracy: 0.2s; 0.5s; 5P10
- Rated secondary current: x/1A
- Insulation class: Class A
- 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:
