PRODUCTS

Automotive

All the electronics of automobiles, such as heater, air conditioning and ignition need components of a high quality standard to work perfectly. Thus, Krah stands out globally for offering resistors and other key parts for the automotive industry. They are products of extreme excellence that guarantee the leadership of our brand and the preference for our technology throughout the market.
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MPM

Mosfet Power Module


MPM

Mosfet Power Module

TECHNICAL INFORMATION


• Infinitely variable fan speed adjustment
• Assorted designs
• Use in heating / air conditioning applications
• Safe concept with system protection

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LPM

Linear Power Module


LPM

Linear Power Module

TECHNICAL INFORMATION


• Infinitely variable fan speed adjustment
• Use in heating / air conditioning applications

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PWM

Pulse Width Modulation


PWM

Pulse Width Modulation

TECHNICAL INFORMATION


• Continuous and almost lossless regulation of fan speed
• Use in heating/air conditioning applications
• Use in vehicle engine cooling/cooling applications
• Rated for up to 800 watts
• Use for single and dual fans
• Fully electronic

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RRM

Resistor-Relay Module


RRM

Resistor-Relay Module

TECHNICAL INFORMATION


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KVW

Cemented Wire Resistor – Automotive


KVW

Cemented Wire Resistor – Automotive

TECHNICAL INFORMATION


• Innovative design 
• Ceramic design (size and shape) varied to meet project requirement 
• Dimensioned for all power ranges 
• Up to 4 speed stages for the fan 
• Connector specified as per customer requirement
• Safe concept with protection for the system 
• Possibility of using a harness to connect the resistor to the motor

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KVW

Plate Type Resistor – Automotive


KVW

Plate Type Resistor – Automotive

TECHNICAL INFORMATION


• Integrated in the motor
• Mounting in the brush door of the motor 
• Thermal optimization 
• Various connection types 
• Safe concept with protection for the system 
• Normally up to 2 speed stages for the fan

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KVW

Spring Resistor (Free Spiral) – Automotive


KVW

Spring Resistor (Free Spiral) – Automotive

TECHNICAL INFORMATION


• Resistance (spring) sized according to the motor power; 
• Normally up to 2 speed stages for the fan; 
• Safe concept with protection for the system; 
• Connector according to customer requirement; 
• Metallic protection; 
• Possibility of using a whip to connect the resistor to the motor.

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