Manganin FL2-F shunt resistor current 200A For Digital Amp meter Analog
1. Technology
Surface coating: nickel plating.
The surface of the resistor is coated: black amino baking enamel.
2. Technical data
| Accuracy class | 0.5% |
| Rated current in one time | 5A-1000A |
| Rated voltage in 2 times | 75mV |
| Environment temperature influence | Change 10℃ each, shunt output |
| Overload capacity | 120% to rated current, continue 2h |
3. Basic info.
| Product name | DC shunt | Model No. | FL2-F |
| Current range | 175A | 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 |
4. Material
Shunt resistor consist of manganin soldered or silver brazed to brass/copper blocks. The shunts are artificially aged after finishing and then tested on full load according to the stardand rigidly.
5. Specifications
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.
Weight: 128g
Pakeage included:
1 x 200A 75mV for DC Shunt Resistor
6. Notice
(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.
7. Outside drawing
9. Basic tolerance grade dimensions section
10. Shunt resistor's function
A shunt is a precision resistor that can pass a large current. When current flows through the shunt, a millivolt-level voltage appears across it, which is measured with a millivolt voltmeter. This voltage, and then converted to the current voltage, complete the measurement of large currents.
The fixed setpoint shunt is a suitable the attached external shunt for measuring for DC current in 10kA less directly acting on the analog display instrument together with the use in order to expand the scope of the for DC current measurement, or sequentially circuit can be regarded as the current sampling with the standard resistors, a sampling voltage is measured with a current can be regarded as an analog signal.
