Active Member
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[China]
Address: Room 601, building no.7, no.3 industrial zone. South of the village community of the citizens streed of guangming new district,Shenzhen
Contact name:Emily
Shenzhen Zhenhua Qunying Electronics CO. ,Ltd. |
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High Current FL2-A 300A 25mV Current Sensing Shunt for Instrument Transformer
1. Basic specification
| Product name | DC shunt | Model No. | FL2-F |
| Current range | 300A | Voltage drop | 25mv |
| Accuracy | ±0.5% | Working temperature | -40-+60°C |
| Humidity | <95(36°C) | Trademark | Jinquan |
| Transport Package | 1*DC shunt | Safety standard | IEC61010-1:190 |
| Origin | Shenzhen | Material | Metal, Plastic |
2. Technology
| Surface coating | nickel plating |
| The surface of the resistor is coated | black amino |
3. 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.
4. Precaution
(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.
5. Fixed setpoint shunt description
The fixed setpoint shunt is a type of external shunt suitable for directly measuring the DC current below 10kA on the analog display instrument used to expand the DC current measurement range, or as a current in the sequential circuit. The standard resistor used for sampling can be regarded as the analog signal of the primary current for measurement.
6. Outside drawing
7. a series of product presentation
