Shunts are used to measure DC current, produced by the principle of resistance when a voltage is generated across the resistor according to DC current.
Features:
1) Standard for the Installation: IEC 61010-1:1990
2) Accuracy class: 1~4000A: Class 0.2
3) Temperature: -40~+60ºC.
4) Relative humidity:
5) Mechanical properties of resistance: can withstand acceleration of 70 m / s ² and impact frequency of 6 hours of 80 to 120 beats per minute transport point earthquake.
6) Overload performance: 120% rated current value, 2 hours.
7) Voltage drop: 50mV, 60mV, 75mV, 100mV, 150mV, 200mV, 300mV and so on.
8) Heat load: Changes in temperature stabilized, does not exceed the rated current of 50A below 80 ºC; rated current of 50A above does not exceed 120 ºC.
Usage:
Shunts are widely used to expand the range of instruments to measure current with a fixed value shunt resistors, precision alloy, can be used in communications systems, electronic machine, automatic control of power supply circuits do limiting, both flow sampling testing.
How to Order?
1. Please let us know what kind of model, like FL-27 4000A.
2. Proforma invoice (PI) will be sent to you.
3. Please check and confirm the PI.
4. Once we confirmed the order, please pay it soon.
5. After full payment, all goods will be sent to you in 6-10 days as usual.
6. OEM/ODM is welcomed. Free OEM for more than 5000 sets orders.
Shipping:
1. Products are shipped via UPS / DHL / EMS / HK EMS / FedEx / TNT and so on expresses (door to door).
2. We Provide Drop shipping Service.
3.5 days delivery upon receiving payment if the qty is lower than 1000PCS and it is not customized products.
4. In order to ensure you receive your order tax free upon import, we declare lower value.
5. Shipping via EMS. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country.
Payment:
1. We accept Western Union and T/T
2.30% deposit and 70% before shipping
3. No payment collection. We only can deliver goods after getting full payment.
Warranty:
1. We provide 1 year warranty.
2. If the product is defective, please notify us within 3 days of delivery.
3. All products must be returned on their original condition, in order to qualify for a refund or exchange of goods
Customerservice:
| Basic services | 1) Manufacturing & Offering high quality split core current transformer ,low & high voltage current transformer ,hall current sensor,digital smart meter and all related equipments. |
| 2) Purchasing all the products and accessories in electrical industry for customers requirements. |
| 3) OEM service |
| Characteristic services | 1) Service of product customization |
| 2) Research and development of new products |
| 3) To provide technical support to solve various technical problems of products. |
| 4) Welcomed to join our HEYI Team.As our agent in accordance with its local market conditions design solutions, providing products and technical support, real-time tracking and other one-stop service. |
Contact us:
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We are the professional manufacturing the 0.5-35 KV outdoor indoor, dry type, oil-immersed, combined transformer, electrical energy meter, power capacitor correction bank, low voltage stablizer and so on
We are the first one who been granted the transformer production license by National technical supervise bureau, Machinery industry Dept, national electrician committee.
The company holds the registered capital of RMB1 0, 000, 000.00, and her importing & exporting amount each year exceeds USD 1, 000, 000.00, The company is provided with the Management Dept, Marketing Dept, Engineering & Technology Dept, Quality Control Dept, Material Supply Dept, Production Planning Dept, Financial Dept and so on. Currently it has 309employees, including 6 engineers and 10 technicians. The company has a strong technical force, advanced production and test equipment and the world latest manufacturing process and technology to adequately meet the customer needs for quality.
Our products are not only largely meet with the demand of domestic customers, but also widely exported the markets of North and South America, Southeast Asia, Middle-east, Latin America, Africa, and Europe with a very good reputation.
Some products have been approved by CE and IEC certificates.
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