CG 500A 75mV Electrical Ammeter DC Current Shunt Resistor Kit,Metal Ampere Current Shunt,Copper DC Shunt Resistance Resistor Kit
About this product
*About CG:CG ammeter shunt is made of high quality brass and Manganin, is Sanded to make more shiny , sealing treatment to be used for a long time.
*Parameter:500A 75mV DC shunt;Voltage drop:50mV;Accuracy:+/- 0.25%;Operating Temperature:-40℃ to +60℃;Material:Copper+Manganin;relative humidity:less than or equal to 95% (35℃).
*Temperature Rise:20ppm,When the change of temperature tends to be stable,if rated current is below 50%, the temperature will be not higher than 80℃,if rated current is above 50%, the temperature will be not higher than 120℃.
*Over-load ability:rated current 120%, 2 hours.It is not recommended that the practical used current over the 80% of rated current for a long time.
*Package Content:1*500A/75mV dc shunt.
Description
Product Parameters:
Product name:500A 75mV dc shunt
Voltage drop:75mV
Accuracy:+/- 0.25%
Operating Temperature:-40? to +60?
Material:Copper+Manganin
Relative humidity:less than or equal to 95% (35?)
Over-load ability:rated current 120%, 2 hours
Temperature rise with load:When the change of temperature tends to be stable
if rated current is below 50%, the temperature will be not higher than 80?;
if rated current is above 50%, the temperature will be not higher than 120?
Note:
It is not allowed to connect an artificial contact resistance between the primary circuit (or copper) and the connection of the shunt.
The secondary sampling point cannot be sampled form the non-sampling point.
It is not recommended that the practical used current over the 80% of rated current (for a long time).
Package Includes:
1*500A/75mV dc shunt