Drawings

Stationary interchangeable instrument shunt

Purpose

    Stationary interchangeable instrument shunts are using for widening of measuring range of DC meters (ammeters) and may be used in any field of industry.
     75 ШИСВ.1 are using for widening ofmeasuring range of DC digital panel meters Щ01 and Щ02.

Technical characteristics

Type instruments Nominal current Nominal voltage Accuracy class Overall dimensions, mass Operating condition
75 ШИС А - 20, 30, 50, 75, 100, 200, 300, 500 75mV 0,5 not more than
160х50х52mm
not more than 0,82 kg
Temperature  -40...+50oC, relative humidity 98% at +40оС.
Vibration strength: acceleration .30 m/s2, frequency 10...120 Hz.
Shock resistance: acceleration 150 m/s2,
Shock frequency 10..50 /  min.
75 ШИСВ А - 20, 25, 30, 40, 50, 60, 75, 100, 150, 200, 250, 300, 400, 500, 600, 750, 1000, 1500, 2000, 2500 not more than
195х140х100mm
0,1..2,5kg
75 ШИСВ.2 А - 1; 1,5; 2; 2,5; 3; 4; 5; 6; 7,5; 10; 15 not more than
100х20х20mm
not more than 0,1 kg
60 ШИСВ.2 А - 1; 1,5; 2; 2,5; 3; 4; 5; 6; 7,5; 10; 15 60mV
75 ШИСВ.1 А -  10, 20, 100, 200, 1000, 2000 75mV 0,2 not more than
195х80х65mm
0,05..2kg
Temperature  0...+50oC, relative humidity 80% at +25оС. 
Shunts hold double overload during 0,5 s.
The shunt is vibro- and shock-proof device.