FL-21 100A 100mV Shunt Resistor with base

Product Description

The main technical parameters:

1, accuracy level: 2 ~ 4000A; 0.5: 5000 ~ 10000A; 1 level.
2, the ambient conditions: -40 ~ +60 ℃, relative humidity ≤ 95% (35 ℃).
3, overload performance: rated current 120%, 2 hours.
4, the voltage drop: 50mV60mV70mV100mV
5, the load under the heat: temperature stability tends to change, the rated current 50A the following does not exceed 80 ℃; rated current 50A or more does not exceed 120 ℃.

 

Precautions:
(Or copper) and the shunt connection is not allowed to have artificial contact resistance, the sampling point of the secondary voltage can not be sampled from the non-sampling point.

Actual use of the current (long) is recommended not to exceed 80% of rated current.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FL-2 DC 4000A 75mV Electric current Shunt Resistors for Amp Panel Meter Currect Monitor FL-2 DC 4000A 75mV Electric current Shunt Resistors for Amp Panel Meter Currect Monitor FL-2 DC 4000A 75mV Electric current Shunt Resistors for Amp Panel Meter Currect Monitor

 

1. Select the shunt method
(1) according to the ammeter (or dual-use current and voltage meter) marked on the dial mV selected shunt rated voltage drop specifications (commonly used is 75mV or 45mV). If the current meter does not have this value, use the following formula to calculate the voltage limit for the meter, and then select the shunt rated voltage drop specification.
Table voltage limit (mV) = ammeter full scale current (A) × ammeter internal resistance (Ω) ÷ 1000
(2) according to want to expand the current range to select the shunt rated current specifications.
(3) will be selected shunt two current terminals are connected with the power supply and load, the potential end of the ammeter, the ammeter should be noted that the polarity of the terminal to be connected to the ammeter on the range expanded to the shunt calibration current value.
2. A Method of Calculating Ammeter of Current Meter after Using
For motor test measurements, often an ammeter to configure multiple shunts to address the larger measurement range can guarantee the accuracy of the required measurement problems. All of the shunts used are required to have a nominal voltage drop equal to the ammeter, eg 75 mV. In this way, after the shunt is selected, the full scale of the ammeter is the rated current value of the selected shunt, and the multiple of the ammeter (that is, the current value of each scale of the dial) is the rated current of the shunt divided by the total number of scales of the dial.
The shunt used for DC current measurement is available in slot and non-socket versions. The shunt has a manganese nickel-copper alloy resistive bar and copper strip and is plated with a nickel layer. The rated voltage drop is 60mV, but can also be used as 75,100,120,150 and 300 mV.
Slot-type shunt rated current has the following: 5 A, 10 A, 15 A, 20 A and 25 A
The non-slot type shunt has a nominal current of 30 A to 15 kA standard spacing.

 

Shunt is actually a very small resistance of the resistance, when a DC current through, the pressure drop for DC ammeter display
DC ammeter is actually a voltmeter, full-scale value of 75mV
DC ammeter and shunt is supporting the use of;
For example: 100A ammeter supporting shunt resistance of 0.00075 Europe
Namely 100A * 0.00075 Europe = 75mV;
50A ammeter supporting the shunt resistance of 0.0015 Europe
50A * 0.0015 ohms = 75 mV.

 

 

 

FL-21, FL-19, FL-13, FL-21, FL-13, FL-21, FL-
FL-29 type, FL-39 type, Taiwan type, Russian type, Korean type, American type and so on. . .
There are many shunts, but the shape can be customized according to customer requirements. The enclosed shunt is much smaller in shape than an external shunt.

 

A shunt, also known as a synchronous motor, is required to proportionally supply fuel to multiple branches. Common for the flow of oil. Used to solve the cylinder synchronization, walking motor synchronization, oil lubrication. According to the material can be divided into aluminum and cast iron; according to the structure can be divided into gear and plunger;

 

FAQ

Q:How to order our product ? 

A:1).Please tell us the model and quantity and other request you need. 

   2).We make the PI for you.

   3).After you confirm the PI, we arrange the order for you after receiving your payment.

   4).After the goods finished, we send the goods out to you and tell you the tracking number.

   5).We will track your goods until you receive the goods. 

Q:  What's your warranty ?

A: 1-2 years

Q: What's your contact information:

A: Our address: Liushi town, Zhejiang province, China. 

Q: What's your shipment method?

A: We ship by Express, by air, by sea, by train. Normally we checked and compare, then provide

customer the most proper shipment method.

Q: What's about MOQ?

A: First order MOQ=1pcs

Q: If i want to release order, what's the payment method you accept ?

A: We accept T/T, Paypal, Western union, L/C,etc.

Q: If i want to release order, what's the process?

A: Thanks. You can send inquiry to us by alibaba, or send us by email, we will reply within 24hrs.

Our Services

1. Your inquiry will be replied within 18 hours.
2. We offer you professional service in fluent English.
3. Keep the mass production as the sample in high quality.
4. Freight forwarder: faster,safer, and convenient.
5. Quality: we have QC on each process.

 

 

Company Information

 

 

 

 

Contact us

 

ADD:NO.18 QunYing Road, Xingguang Industrial Zone, liushi, Yueqing City, Zhejiang, China

Tel: +86 577 61787391               Fax:+86 577 61787392

Skype: NQQK ELC

Mobile/WeChat/WhatsApp:+86-139 6878 5810

Web:www.nqqkelc.com               E-mail:sales at nqqkelc.com

 

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