Transformadores de Baja potencia TU40RGV. Clase 0,2s

Low Power Transformers TU40RGV. Class 0,2s

Transformador de intensidad de baja potencia diseñado para ser instalado directamente sobre los cables de baja tensión para supervisión avanzada de baja tensión. El encapsulado en resina y su envolvente de plástico permite que el transformador se pueda instalar directamente en intemperie sin sufrir en sus características ni degradarse.

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Technical specifications

Technical details

Technical characteristics
Technical data
Relations

Model/ Cable
TU40RGV/ ø40mm

Corriente primaria nominal In: 50 A
Tensión secundaria nominal: 225 Mv
Carga admisible: ≥ 10 kΩ
Clase de precisión: 0,2s
Protección IP: IP65

Standards

IEC 185
UNE EN 61869 (IEC 61869)
VDE 0414
IEC 801/1-3.4
DIN 57414
BS 3938
EN 50081
EN 50082
IEC 1010

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