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Completely assembled 3 phase box with load resistors for voltage transformers, model VSR600

Completely assembled 3 phase box with load resistors for voltage transformers, model VSR600
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Completely assembled 3 phase box with load resistors for voltage transformers, model VSR600 - 1

FAGET load resistors for voltage Compared to the old electro-mechanical instruments, modern digital measuring instruments and protective relais have a very limited power consumption. This involves the risk of charging the voltage transformers with a burden below the minimum value. Subject to the standard IEC60044-2, the connected burden must obtain a value between 25% and 100% of the rated burden. In its sealable module, the VSR600 load resistor simultaneously modifies the burden of all three phases according to the required values. Extensive heat tests have been conducted on all types of cabinets at an ambient temperature of up to 50°C. The resistors have been star-connected and therefore have a common neutral. Technical specification Accuracy ±10% Rated voltage (Un) 100V/%3 of 110V/%3 Voltage factor 1,2*Un Max voltage 110V1 Fuses 3 x 0,5A fast Class of insulation E Frequency 162/3, -50, -60Hz Ambient temperature 50°C Case Metal sealable Cable input Brass Size cable input PG13,5 1> This voltage may occur during earth fault situations. Ordering specification Wiring diagram Art. no. Consumption R per phase .../100V Un= 110V/%3 ./110V Un=110V/%3 4VSR11 3 x 2,5W 3 x 3W 1200B 4VSR122 3 x 8 W 3 x 10W 390Q 4VSR132 3 x 12 W 3 x 14,5W 270Q L1 L2 L3 U_V u_v |0,5A 2> These types contain a thermal protection to switch off the load resistor during earth fault. The load resistors will remain connected at voltages up to 1.24Un and ambient temperatures up to50°C. . 11 I I I I\JI Vs I lu IELEQ* develops, produces anrt markets FAGET"" and KWIf" WWW.ELEQ.COM

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