Sichuan Bochen Guosheng Intelligent Technology Co., Ltd.
| 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 |
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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 | la42dwq Rotary Potentiometer ，22 10k Rotary Potentiometer ，Frequency Conversion Rotary Potentiometer | ||
la42dwq 22 10k Industrial Rotary Potentiometer Frequency Conversion Speed Potentiometer
The WIW22S potentiometer from BOCHEN is engineered for advanced motor speed control in demanding industrial settings. Utilizing high-quality cermet materials, it ensures precise, stable performance even in fluctuating environments. With a broad resistance range from 50Ω to 2MΩ and ±10% tolerance, it enables accurate adjustment to meet diverse operational demands.
This device offers a mechanical rotation span of 280°±10°, delivering over 70% effective electrical travel for smooth, granular control. Rated at 1W at 70℃ and operable up to 125℃, it maintains consistent performance under prolonged thermal and electrical stress. With a low temperature coefficient of 250ppm/℃, the WIW22S guarantees dependable output across a wide temperature window from -25℃ to +125℃.
Whether in automation systems, motor drives, or smart energy platforms, this potentiometer offers a combination of precision engineering and durable construction, supporting long-term use in mission-critical equipment.
| 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 |
Packaging specification: 10 pieces per box.
The WIW22S is suitable for a diverse set of systems where precise motor control is vital:
Industrial Drive Systems: Ensures smooth and adjustable speed control for machinery motors, conveyors, and robotic arms.
Smart Automation Equipment: Enhances the accuracy of assembly lines, packaging systems, and CNC tools.
HVAC Equipment: Fine-tunes blower or fan speeds to optimize environmental control in buildings.
Fluid Handling Systems: Regulates pressure and flow in pumps and compressors for improved efficiency.
Electric Vehicles: Enables refined torque and speed modulation in EV motor controllers.
Renewable Energy Devices: Supports motor positioning and speed control in wind turbines and solar tracking systems.
Power Tools & Home Devices: Integrated into electric drills, saws, and white goods to balance performance and energy use.
Lab & Measurement Tools: Delivers high-precision movement control in experimental and diagnostic instruments.
Built for durability, accuracy, and versatility, the WIW22S potentiometer is the smart choice for engineers and system integrators seeking dependable speed control solutions in industrial-grade environments.
• 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.
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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