TUP105R Measuring and protection transformers

Name: Transformadores de medida y protección TUP105R
SKU: 22254
Availability: InStock

The TUP105R transformer can be manufactured for measuring or protection applications. It is designed for direct installation on medium voltage insulated cables as well as for use in low voltage installations.

This transformer can be adapted to the specific requirements of each project, offering the possibility of configuring customised transformer ratios and electrical parameters, making it a flexible solution for multiple applications.

Its resin encapsulation allows outdoor installation. To facilitate polarity identification during installation, the back of the transformer can be painted in a different colour.

Its resin encapsulation allows outdoor installation, providing high resistance to environmental conditions and guaranteeing the stability of its electrical characteristics over time, avoiding premature degradation.

To facilitate polarity identification during installation, the back of the transformer can be painted in a different colour to simplify installation and maintenance.

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Technical specifications

Technical details

Dimensions
Technical characteristics
Technical data
Standards

Model/ Cable
TUP105R / Ø105

Rated primary current: 800 - 2500 A

Rated secondary current: x/1A; x/5A

Window-type
For plate or cable
Resin enclosure
Increased robustness
Possibility of installation in harsh environments

General technical data

Factor of safety: Fs < 10
Protection factor: 5P10 - 5P20
Operating voltage (maximum): 720 V
Test voltage: 3 kV AC (1min)
Frequency: 50-60 hz
Rated short-circuit thermal current (Ith): 60 x In or Ith limited by cable or primary busbar dimensions
Rated dynamic current: IDyn = 2,5 x Ith
Continuous overload: Icth = 1.2 x In
Operating temperature: -5ºC / +40 ºC
Accuracy: 0.2s; 0.5; 5P10; 5P20
Insulation class: Class E