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|Specification:||FL2-A 175A / 25mV||Current:||100A|
|Voltage Drop:||75mv||Accuracy Level:||±0.3%|
|Working Temperature:||-40-+60°C||Material:||Metal, Plastic|
Manganin Current Shunt Resistor 175A 25MV DC Current Tester for Instrument Transformer
1. 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|
Surface coating: nickel plating
3. Applicable criterion
|Environmental standards||Standards for the electronic industry of the People's Republic of China: SJ/T 11363-2006 quantity requirements. Eu: ROHS.|
|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.|
|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.|
|Safety standards||IEC61010-1:190 safety requirements for measuring, controlling and laboratory electrical equipment. Part 1: general requirements.|
4. Attention points
(1). Can't be touched the joint of the shunt and cable of primary circuit. Secondary voltage can't be sampled from non-sampling point.
(2). It won't be exceed 80% of rated current for long time working. A loop cable (or copper platoon) and shunt connection doesn't allow someone to contact resistance from the sampling point.
1. Accuracy level :2-4000A, 0.5 level,5000-10000A, 1 level.
2. Environmental conditions: -40 ~ +60 °C, the relative temperature ≤ 95% (35 ° C)
3. Overload performance: 120% of rated current, 2 hours
4. Voltage drop: 75mV
5. Load heat: Temperature rise changes stabilized, rated current of 50A does not exceed 80 ° C; rated current of 50A does not exceed 120 ° C.
1 x 100A 75mV for DC Shunt Resistor
6. Basic tolerance grade dimensions section
7. Analogue products pictures