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|Specification:||FL2-T 500A 25mV||Rate Current:||500a|
|Accuracy Level:||±0.5%||Voltage Drop:||25mv|
dc current shunt resistor,
precision shunt resistor
DC Current FL2-T 500A Meter Manganin Shunt Resistor For AMP Ampere Instrument Panel Black
Surface coating: nickel plating.
The surface of the resistor is coated: black amino baking enamel.
2. Technical data
|Rated current in one time||5A-1000A|
|Rated voltage in 2 times||25mV|
|Environment temperature influence||Change 10℃ each, shunt output|
|Overload capacity||120% to rated current, continue 2h|
|Product name||DC shunt||Model No.||FL2-F|
|Current range||500A||Voltage drop||25mv|
|Transport Package||1*DC shunt||Safety standard||IEC61010-1:190|
4. Applicable standards for shunt
A. Product standard: national standard of the People's Republic of China: GB/ t766-1998 direct action simulation indicator electrical measuring instruments and their accessories professional standard of the People's Republic of China: JB/ t9288-1999 external attachment diverter.
B. Safety standards: iec61010-1:190 safety requirements for measuring, controlling and laboratory electrical equipment. Part 1: general requirements.
C. Environmental standards: standards for the electronic industry of the People's Republic of China: SJ/T 11363-2006 quantity requirements. Eu: ROHS.
D. Tolerance standard: the tolerance size is not specified in accordance with the national standard for Chinese migrant workers and the national standard: GB/ t1804-2000 rough C execution of general tolerances for linear and angular dimensions without tolerance.
1. Overloading performance: the rated current is 120%,Continuous 2h.
2. Load fever :after the temperature tends to stable ,50A below ≤80°C 50A above≤120°C.
3. Mechanical strength properties:can withstand the acceleration is 70 m/s , impact frequency 80 ~ 120 times /6h of transportation shock.
4. Environmental conditions:-40~+60°C,relatively humidity≤95%(35°C).
It is not allowed staff to touch joint of the shunt and cable which is primary circuit.And secondary voltage sampling can't sample from non sampling point.
It would be less than 80% at rated current if it is used for long time.Shunt a loop cable(or copper platoon) and shunt connection doesn't allow someone to contact resistance,from the sampling point sampling.
7. FL-2T 500A 25MV Configuration
8. Electrical shunt connection diagram