PRODUCTS DETAILS

Home > Products >

Bochen WIW22S Cermet Element Converter Governor Inverter Resistance Switch Potentiometer

Products

Conductive Plastic Potentiometer

Bochen WIW22S Cermet Element Converter Governor Inverter Resistance Switch Potentiometer

MOQ:	100 Pieces
Price:	$1.50 - $3.00/piece
Standard Packaging:	10 pieces/box
Delivery Period:	1-7 Workdays
Payment Method:	T/T,L/C,D/A,D/P,Western Union
Supply Capacity:	10000000 Pieces Per Month

Detail Information

Product Description

Detail Information

Place of Origin

Chengdu

Brand Name

BOCHEN

Certification

RoHS, Reach

Model Number

WIW22S

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:

Electrical Travel:

>70% Of Total Mechanical Travel

Rated Power:

1W 70℃, 0W 125℃

Temperature Coefficient:

±250ppm/℃

Total Mechanical Travel:

280°±10°

Minimum Order Quantity:

100 Pieces

Price:

$1.50 - $3.00/piece

Packaging Details:

10 pieces/box

Delivery Time:

1-7 Workdays

Payment Terms:

T/T,L/C,D/A,D/P,Western Union

Supply Ability:

10000000 Pieces Per Month

Highlight:

WIW22S Cermet Element Converter Governor

WIW22S Converter Governor Potentiometer

WIW22S Potentiometer Converter Governor

Product Description

Bochen WIW22S Cermet Element Converter Governor Inverter Resistance Switch Potentiometer

Description

The WIW22S rotary potentiometer from BOCHEN is a high-precision component designed for accurate speed regulation in variable frequency drive (VFD) and industrial motor control systems. Built with a durable cermet resistive element, the WIW22S offers excellent reliability, stability, and control performance across a wide range of environments.

Bochen WIW22S Cermet Element Converter Governor Inverter Resistance Switch Potentiometer 0

With a resistance range from 50Ω to 2MΩ and a rated power of 1W at 70°C, it delivers precise adjustment with minimal variation. The mechanical rotation of 280°±10° allows for smooth and wide-range tuning, while the device remains stable under temperature fluctuations from -25°C to +125°C.

Bochen WIW22S Cermet Element Converter Governor Inverter Resistance Switch Potentiometer 1

Key Features

Wide resistance range: 50Ω to 2MΩ
High thermal stability: Operates from -25°C to +125°C
Precise adjustment: Electrical travel covers >70% of mechanical range
Low temperature coefficient: ±250ppm/°C
Robust cermet element for long service life
Rated power: 1W at 70°C
Reliable performance in humid and harsh conditions

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°
Physical Characteristics	Starting Torque	≤35mN.m

Dimension

Bochen WIW22S Cermet Element Converter Governor Inverter Resistance Switch Potentiometer 2

Packaging

Packaging specification: 10 pieces per box.

Bochen WIW22S Cermet Element Converter Governor Inverter Resistance Switch Potentiometer 3

Applications

The WIW22S potentiometer is engineered for use in a wide range of industrial and commercial systems that demand reliable and precise speed or voltage control:

Industrial Motors & Drives: Speed adjustment in conveyors, pumps, and automation lines
HVAC Systems: Fan and blower speed control for energy efficiency
Smart Manufacturing Equipment: CNC machines, automated assembly lines
Electric Vehicles: Motor speed regulation in EVs and e-bikes
Power Tools & Appliances: Variable speed control in drills, washers, and more
Renewable Energy: Control systems in wind turbines and solar trackers
Test Equipment: Accurate tuning in lab instruments and measurement setups

Why Choose BOCHEN WIW22S?

Built to deliver accuracy, durability, and versatility, the WIW22S is a trusted choice for engineers and system designers who demand stable performance in variable speed and voltage applications.

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

Tags:

single turn trimmer,

smd trimmer potentiometer,

Video

Fully Sealed Single Turn Cermet 100k Trimmer 3387P-1 Top Adjustment

Contact Now

PRODUCTS DETAILS

Products

Trimmer Potentiometer

Wirewound Potentiometer

Carbon Film Potentiometer

Wirewound Resistor

Conductive Plastic Potentiometer

Precision Potentiometer

Rotary Potentiometer

High Power Resistor

Braking Resistor

Ceramic Resistor

Potentiometer Knob

Bochen WIW22S Cermet Element Converter Governor Inverter Resistance Switch Potentiometer

MOQ:	100 Pieces
Price:	$1.50 - $3.00/piece
Standard Packaging:	10 pieces/box
Delivery Period:	1-7 Workdays
Payment Method:	T/T,L/C,D/A,D/P,Western Union
Supply Capacity:	10000000 Pieces Per Month

Detail Information

Product Description

Detail Information

Place of Origin

Chengdu

Brand Name

BOCHEN

Certification

RoHS, Reach

Model Number

WIW22S

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°

Minimum Order Quantity:

100 Pieces

Price:

$1.50 - $3.00/piece

Packaging Details:

10 pieces/box

Delivery Time:

1-7 Workdays

Payment Terms:

T/T,L/C,D/A,D/P,Western Union

Supply Ability:

10000000 Pieces Per Month

Highlight

WIW22S Cermet Element Converter Governor

WIW22S Converter Governor Potentiometer

WIW22S Potentiometer Converter Governor

Product Description

Bochen WIW22S Cermet Element Converter Governor Inverter Resistance Switch Potentiometer

Description

Bochen WIW22S Cermet Element Converter Governor Inverter Resistance Switch Potentiometer 0

Bochen WIW22S Cermet Element Converter Governor Inverter Resistance Switch Potentiometer 1

Key Features

Wide resistance range: 50Ω to 2MΩ
High thermal stability: Operates from -25°C to +125°C
Precise adjustment: Electrical travel covers >70% of mechanical range
Low temperature coefficient: ±250ppm/°C
Robust cermet element for long service life
Rated power: 1W at 70°C
Reliable performance in humid and harsh conditions

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°
Physical Characteristics	Starting Torque	≤35mN.m

Dimension

Bochen WIW22S Cermet Element Converter Governor Inverter Resistance Switch Potentiometer 2

Packaging

Packaging specification: 10 pieces per box.

Bochen WIW22S Cermet Element Converter Governor Inverter Resistance Switch Potentiometer 3

Applications

The WIW22S potentiometer is engineered for use in a wide range of industrial and commercial systems that demand reliable and precise speed or voltage control:

Industrial Motors & Drives: Speed adjustment in conveyors, pumps, and automation lines
HVAC Systems: Fan and blower speed control for energy efficiency
Smart Manufacturing Equipment: CNC machines, automated assembly lines
Electric Vehicles: Motor speed regulation in EVs and e-bikes
Power Tools & Appliances: Variable speed control in drills, washers, and more
Renewable Energy: Control systems in wind turbines and solar trackers
Test Equipment: Accurate tuning in lab instruments and measurement setups

Why Choose BOCHEN WIW22S?

Built to deliver accuracy, durability, and versatility, the WIW22S is a trusted choice for engineers and system designers who demand stable performance in variable speed and voltage applications.

Advantage

Product Catalog

Tags: