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RVS28P Carbon Film Plastic Sealed Insulated Inverter Welding Machine Rotary Potentiometer
Product Details:
| Place of Origin: | Dongguan，Guangdong,China |
| Brand Name: | Uchi |
| Certification: | SMC |
| Model Number: | RVS28P |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100pcs |
|---|---|
| Price: | Negotiable |
| Payment Terms: | T/T，paypal， Western Union,MoneyGram |
| Supply Ability: | 50000000pcs per Month |
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Detail Information |
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| Features: | Carbon Film Potentiometer | Resistance: | 500Ω~2MΩ |
|---|---|---|---|
| Rotation Life: | 10000 Cycles | Resistance Tolerance: | 20% |
| Package / Case: | Plastic Seal | Total Rotation Angle: | 260°±10° |
| Linear Precision: | ±0.25(%) | ||
| Highlight: | carbon film rotary potentiometer,plastic sealed inverter welding potentiometer,insulated precision potentiometer with warranty |
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Product Description
RVS28P Carbon Film Plastic Sealed Insulated Inverter Welding Machine Rotary Potentiometer
The RVS28P plastic-sealed carbon film potentiometer for welding machines features advanced plastic-sealed packaging technology that provides excellent mechanical strength and protection against dust, moisture, and harsh environmental conditions. Designed specifically for welding applications, it withstands high temperatures and vibrations while maintaining stability and long service life. The insulated shaft design enhances safety by preventing electrical faults and protecting operators.
Product Features
- Product Name: RVS28P
- Material: Carbon film
- Color: Black
- Rated power: 0.5W (50°C)
- Rotating noise: <47mV
- Resistance range: 500Ω - 2MΩ
- 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: 10,000 cycles
Product Dimensions
Specification Parameters
Electrical Specifications
| Parameter | Description | Value |
|---|---|---|
| 1. Total Resistance | Measurement between terminal R1 and R3 | 10K |
| 2. Resistance taper | Resistance changes | B (line) |
| 3. Total Resistance tolerance | Measurement between terminal R1 and R3 | ±20% |
| 4. Rated power | Continuous full load operation at max voltage | 0.5W(50℃) |
| 5. Residual resistance | Between terminal R1-R2 and R2-R3 | R≤10KΩRo ≤20Ω 10KΩ<R≤100KΩRo ≤30Ω 100KΩ<R≤250KΩRo≤50ΩR≥250KΩRo≤0.1% |
| 6. Rotation noise | 30 rounds/minute equably speed | ≤47mV |
| 7. Voltage proof | Between terminals and shell | 2500V AC |
| 8. Max operating voltage | Between terminal R1 and R3 | 50V AC |
| 9. Insulation resistance | Test voltage:DC500V | 200MΩ |
| 10. Operating temperature | Performance guarantee temperature range | -30℃~70℃ |
Mechanical Specifications
| Parameter | Description | Value |
|---|---|---|
| 1. Total rotation angle | From terminal R1 to terminal R3 | 260°±10° |
| 2. Rotation torque | Rotational speed 60°/s at 5-35℃ | 30~200gf·cm |
| 3. Stop torque | Force required to break after 10 seconds | ≥5kgf·cm |
Other Specifications
| Parameter | Description | Value |
|---|---|---|
| 1. Rotation life | After 10,000 rotations | Changes ≤ ±15%R, noise ≤100mV |
| 2. Terminal strength | After welding (350℃, 3.5 seconds) | No loosening, good contact |
| 3. Soldering ability | 235℃±5℃ for 5±0.5 seconds | ≥90% soldering area |
Application Area
Manufacturer Information
We are a specialized factory with extensive experience in high-quality electronic component manufacturing.
- Advanced production equipment
- Professional R&D team
- OEM/ODM capabilities
- Strict quality control standards
Shipping & Support
We offer reliable global shipping solutions with comprehensive after-sales support:
- Express Mail Service
- DHL Express
- UPS
- FedEx
Frequently Asked Questions
Are you a factory or trading company?
We are a factory offering direct pricing with professional technical support.
Could you provide samples?
Samples are available upon request after order placement.
Can your product be customized?
We accept OEM/ODM orders with flexible requirements.
What is your delivery time?
Delivery varies by quantity and model, with urgent requests accommodated when possible.
Do you offer after-sales service?
We provide comprehensive 24-hour support for all products.
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