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Whole catalog Measuring instrumentsPanel meters (voltmeters, ammeters)Current shunts
Код товара:
021783

Current shunt FL-2 50A 75mV 0,5%

Shunt for ammeter 50A.
Current shunt FL-2  50A 75mV 0,5%
NOT available.
Expected price: 92,40 UAH
from 1 pc : 92,40 UAH
from 10 pcs : 87,78 UAH ( -5,0%)
from 50 pcs : 83,16 UAH ( -10,0%)
Prices are indicated at the time of product availability and may change upon receipt

Current balances:

NOT available

Изображение товара

Product description format_size zoom_out zoom_in

Characteristics:
  • rated current: 50A
  • rated voltage: 75mV
  • accuracy class: 0.5%
  • shunt resistance: 1500 μΩ
  • terminal screws: М5
  • overall dimensions: 120 x 25 x 16 mm
  • weight: 65 g

Operating conditions: ambient temperature in the range from -40°C to+60°C, humidity up to 95% (at a temperature of+35°C).
Heat dissipation: about 80°C at currents up to 50A and about 120°C at currents over 50A.

A shunt is a low-resistance, high-power resistor that is connected in parallel with the ammeter terminals in order to expand the measurement range.
The measured current I is divided between the measuring shunt (rsh, Ish) and the ammeter (ra, Ia) in inverse proportion to their resistances.
Shunt resistance rsh = ra ∙ Ia/(I-Ia).
To increase the measurement range by n times, the shunt must have a resistance rsh = (n-1)/rа

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The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
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