| Payment Terms | T/T,L/C,D/A,D/P,Western Union | 
| Supply Ability | 10000000 Pieces Per Month | 
| Delivery Time | 1-7 Workdays | 
| Packaging Details | 10 pieces/box | 
| Product Name | WIW22S cermet Inverter precision speed regulator potentiometer | 
| Product Type | Inverter Speed Regulator | 
| Element Type | Cermet Potentiometer | 
| Knob Type | Knurled Knob | 
| Nominal Resistance Range | 50Ω~2MΩ | 
| Resistance Tolerance | ±10% | 
| Electrical Travel | >70% of Total Mechanical Travel | 
| Rated Power | 1W 70℃, 0W 125℃ | 
| Temperature Coefficient | ±250ppm/℃ | 
| Total Mechanical Travel | 280°±10° | 
| Brand Name | BOCHEN | 
| Model Number | WIW22S | 
| Certification | RoHS, Reach | 
| Place of Origin | Chengdu | 
View Detail Information
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Product Specification
| Payment Terms | T/T,L/C,D/A,D/P,Western Union | Supply Ability | 10000000 Pieces Per Month | 
| Delivery Time | 1-7 Workdays | Packaging Details | 10 pieces/box | 
| Product Name | WIW22S cermet Inverter precision speed regulator potentiometer | Product Type | Inverter Speed Regulator | 
| Element Type | Cermet Potentiometer | Knob Type | Knurled Knob | 
| Nominal Resistance Range | 50Ω~2MΩ | Resistance Tolerance | ±10% | 
| Electrical Travel | >70% of Total Mechanical Travel | Rated Power | 1W 70℃, 0W 125℃ | 
| Temperature Coefficient | ±250ppm/℃ | Total Mechanical Travel | 280°±10° | 
| Brand Name | BOCHEN | Model Number | WIW22S | 
| Certification | RoHS, Reach | Place of Origin | Chengdu | 
| High Light | WIW22S Wirewound Potentiometer ,22mm Wirewound Potentiometer ,WIW22S 1k 10 turn potentiometer | ||
WIW22S 22mm 1W 10k Ohms Cermet Inverter Speed Regulator Potentiometer With Digital Dial
Description
The WIW22S Inverter speed regulator potentiometer from BOCHEN represents a cutting-edge solution for precise speed control in industrial applications. It features a cermet element potentiometer designed to provide exceptional reliability and accuracy. The potentiometer offers a wide resistance range spanning from 50Ω to 2MΩ with a tight tolerance of 10%, ensuring precise adjustment capabilities to meet varying operational requirements.
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With a total mechanical travel of 280°±10°, which covers more than 70% of its total range, the WIW22S allows for fine-tuned speed adjustments across a broad spectrum of settings. This flexibility is complemented by its rated power of 1W at 70℃, enabling sustained performance under demanding conditions without compromising accuracy or stability. Moreover, the WIW22S operates effectively across a wide temperature range from -25℃ to +125℃, supported by a low temperature coefficient of 250ppm/℃. This thermal stability ensures consistent performance even in environments prone to temperature fluctuations, making it suitable for diverse industrial applications where precise motor speed regulation is essential.
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The WIW22S potentiometer combines advanced cermet technology with robust design parameters to deliver reliable, high-precision speed regulation capabilities, catering to the stringent demands of modern industrial automation and control systems.
Specification
| Electrical Characteristics | Nominal Resistance Range | 50Ω~2MΩ | 
| Resistance Tolerance | ±10% | |
| Terminal Resistance | ≤5% R or 10Ω | |
| Contact Resistance Variation (CRV) | ≤5%R or 5Ω | |
| Insulation Resistance | Ri ≥1GΩ(100Vac) | |
| Withstand Voltagey | 600 Vdc | |
| Electrical Travel | >70% of Total Mechanical Travel | |
| Environment Characteristics | Humidity | 40±2℃,87-92%R.H  96h ΔR≤5%R, R1≥1MΩ  |  
| Rated Power | 1W 70℃, 0W 125℃ | |
| Temperature Range | -25℃~+125℃ | |
| Temperature Coefficient | ±250ppm/℃ | |
| Temperature Variation | -55℃, 30min, +125℃, 30min, 3 cycles, ΔR≤5%R, Δ(Uab/Uac)≤±10%  |  |
| Collision | 100m/S2, 16ms, 1000 cycles ΔR≤2%R Δ(Uab/Uac)≤10%  |  |
| Electrical Endurance At 70°C | 1W, 1000h ΔR≤10%R Δ(Uab/Uac)≤10% | |
| Rotational Life | 200 cycles ΔR≤10%R | |
| Physical Characteristics | Total Mechanical Travel | 280°±10° | 
| Starting Torque | ≤35mN.m | 
Dimension
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Packaging
Packaging specification: 10 pieces per box.
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Application
The WIW22S Inverter precision speed regulator potentiometer is utilized in a variety of specific equipment and applications across industrial sectors. Its advanced features and capabilities make it ideal for:
• Industrial Motors and Drives: Used to regulate the speed of motors in manufacturing machinery, conveyor systems, and robotic arms where precise control is crucial for optimizing production processes.
• Automated Machinery: Integrated into automated assembly lines, packaging machines, and CNC (Computer Numerical Control) equipment to ensure consistent and accurate operation.
• HVAC Systems: Employed in heating, ventilation, and air conditioning systems to adjust fan and blower speeds for efficient climate control in buildings and commercial spaces.
• Pumps and Compressors: Installed in pumps, compressors, and fluid handling equipment to control the flow rate and pressure, enhancing operational efficiency and performance.
• Power Tools and Appliances: Incorporated into power tools such as drills and saws, as well as household appliances like washing machines and dishwashers, to regulate motor speeds for optimal function and energy efficiency.
• Electric Vehicles: Used in the motor control systems of electric vehicles (EVs) to manage the speed and torque output of traction motors, contributing to smoother acceleration and enhanced battery performance.
• Renewable Energy Systems: Applied in wind turbines and solar tracking systems to adjust rotor speeds or panel orientations, maximizing energy capture and efficiency.
• Test and Measurement Instruments: Integrated into laboratory equipment and testing instruments where precise control of rotational speed or linear movement is required for accurate measurements and experiments.
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Overall, the WIW22S potentiometer’s versatility and reliability make it a preferred choice across a wide range of industrial and commercial applications, contributing to improved performance, efficiency, and operational control in diverse equipment and systems.
Advantage
• Factory direct supply, no middlemen.
• Completed certificates such as RoHS, REACH, etc and best quality assurance.
• Sufficient production capacity, short delivery time.
• Professional after-sales service team.
• OEM & ODM available.
Product Catalog
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Company Details
Business Type:
Manufacturer 
Year Established:
1999 
Total Annual:
8000000-10000000
Employee Number:
100~150 
Ecer Certification:
Verified Supplier 
BOCHEN Potentiometer|Manufacturer of Potentiometers and Electronic Components For 25 Years. Sichuan Bochen Guosheng Intelligent Technology Co., Ltd. is a national high-tech enterprise focusing on the research and development, design, production, sales and service of potentiometer... BOCHEN Potentiometer|Manufacturer of Potentiometers and Electronic Components For 25 Years. Sichuan Bochen Guosheng Intelligent Technology Co., Ltd. is a national high-tech enterprise focusing on the research and development, design, production, sales and service of potentiometer...
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