Product Details
Place of Origin: Chengdu, Sichuan
Brand Name: BONENS
Model Number: RVS28P
Payment & Shipping Terms
product name
RVS28 RVS28P 1K 2K 4.7K 5K 10K 20K 47K50K 100K200K 470K 1M 2W Carbon Film Seal Potentiometer Pot Replace WTH118
product description
The plastic-sealed carbon film potentiometer of the RVS28P electric welding machine adopts plastic-sealed packaging technology, which provides good mechanical strength and protective performance, can resist the influence of dust, moisture and other environmental factors, and improves the durability and reliability of the potentiometer in harsh working environments.As a special potentiometer for electric welding machines, the RVS28P plastic potentiometer is specially designed to withstand the high temperature and high vibration environment generated during the electric welding process, ensuring its stability and service life under extreme conditions.The RVS28P potentiometer has a wide resistance range and high resolution, allowing users to achieve precise current and voltage regulation in welding machines. The insulated shaft design of the RVS28P potentiometer can improve the safety of the potentiometer and prevent short circuits or other electrical faults. occurrence, while also protecting operators from the risk of electric shock.The RVS28P plastic potentiometer has high temperature resistance and can continue to work stably in the high temperature environment generated during the welding process.
Product Features
Product Name: RVS28P
Material: carbon film
Product color: black
Rated power: 0.5W (50 ° C)
Rotating noise:<47mV
Resistance range: 500 Ω -2M Ω
Resistance deviation: ± 20%
Maximum operating voltage: AC 500V
Resistance pattern: A, B, C
Voltage withstand: AC 2000V
Rotating torque: 2-20mN. m
Total mechanical stroke: 260 ° ± 10 °
Mechanical durability: 10000 cycles
Product size
Specification parameters
Electrical specifications | |||
1 | Total Resistance | Measurement shall be made by the resistance between terminal Rland R3 | 10K |
2 | Resistance taper | Resistance changes | B (line) |
3 | Total Resistance toleranc | Measurement shall be made by the resistance tolerance between terminal R1 and R3 | ±20% |
4 | Rated power | Rated power is based on continuous full load operation at the maximum voltage between terminal R1 and R3. | 0.5W(50℃) |
5 | Residual resistance | Test residual resistanc beteen terminal R1 and R2;terminal R2 and R3 | R≤10KΩRo ≤20Ω10KΩ<R≤100KΩRo ≤30Ω 100KΩ<R≤250KΩRo≤50ΩR≥250KΩRo≤0.1% |
6 | rotation of noise | The murmur will appear when shaft turn from erminal 1 to terminal 3 by 30 rounds/minute equably speed. | ≤47m V |
7 | Voltage proof | input more then one minute voltage between terminals and shell | 2500V AC |
8 | Max operating voltage | Maximal voltage which sustained by terminal R1 and R3 | 50V AC |
9 | Insulation resistance | Test voltage:DC500V Test position:Between terminal and case | 200MQ |
10 | Operating temperature | Potentiometer of the performance guarantee for the use ambient temperature | -30℃~70℃ |
Mechanical specifications | |||
1 | Total rotation angle | The angle is measured by rotating shaft from the end of terminal R1 to the end of terminal R3. | 260°±10° |
2 | Rotation torque | Rotational torque when turn the shaft :without special provision,rotational speed is 60°/s in ambient temperature 5-35℃ | 30~200gf.cm |
3 | Stop torque | The force that shaft transfer from terminal 1 to stop point or terminal 3 to stop point after 10 seconds until be break | ≥5kgf.cm |
Other | |||
1 | Rotation life | After 10,000 rotation after the test,the changes impacted no more than ±(15%R)rotational noise of not more than 100 mv | |
2 | Terminal strength | After welding(350℃,3,5 seconds)after the termination of terminal contacts should be good no loosening of | |
3 | Soldering ability | Dip the terminals into tin tank at 235℃±5℃ for 5±0.5 seconds,the soldering area should be more than 90%. |
application area
product catalog
Factory Display
We are a factory with many years of production experience, dedicated to providing customers with high-quality products and services. We have advanced production equipment and a professional research and development team, which can provide sufficient capacity and take on OEM customized and ODM orders.
Our product quality has been widely recognized by customers, and our after-sales service has also been highly praised. With many years of production experience, we have provided services and cooperation to many well-known clients. We welcome friends from all over the world to discuss cooperation, and we will provide the best service and products to return the trust and support of customers.
We always adhere to the business philosophy of "quality first, customer first", constantly improve our own quality and service level, and provide better products and services to customers. We look forward to your cooperation and jointly create a better future!
FAQ
1. who are we?
We are based in Sichuan, China, start from 2005,sell to Domestic Market(70.00%),Western Europe(8.00%),North America(5.00%),South
Asia(3.00%),Eastern Asia(3.00%),South America(2.00%),Southern Europe(2.00%),Eastern Europe(2.00%),Mid East(2.00%),Southeast
Asia(2.00%),Oceania(1.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Potentiometer , Resistor, EMI Filter, Knob, Switch
4. why should you buy from us not from other suppliers?
Our company is establsihed in 2005 ,which mainly develops and manufactures different types of potentiometer,ac dc noise filter,
and ceramic power resistor and is a professional manufacturer ensuring high quality, best services and best price.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Western Union,Cash;
Language Spoken:English,Chinese