MANITOWOC Cera Mite Ptc Start Assist Capacitor PTC305C20

( Brand: Manitowoc ), ( Manufacturer Part Number: 305C20 ), ( Part Type: Start Assist ), ( Capacitor Construction: Ceramic )

Review MANITOWOC Oem Cera mite Ptc Start Assist Capacitor Replaces

The Manitowoc 305C20 Cera-Mite PTC Start Assist Capacitor, model PTC305C20, is a crucial component in the starting system of certain Manitowoc refrigeration units. This capacitor is specifically designed to provide a powerful electric discharge to the compressor motor during start-up, ensuring a quick and efficient start.

This Manitowoc 305C20 capacitor features a ceramic construction, which offers several advantages over traditional aluminum electrolytic capacitors. Ceramic capacitors have a higher voltage rating, can handle a wider range of temperatures, and provide better stability over time. They are also known for their longer lifespan and improved reliability.

The PTC (Positive Temperature Coefficient) start assist technology integrated into this capacitor offers additional protection against overheating and short circuits. When the temperature inside the capacitor rises due to high current flow during the starting process, the PTC material inside the capacitor increases its resistance, thus preventing further current flow and potential damage. This self-regulating feature ensures the safe and reliable operation of the compressor motor.

The PTC305C20 capacitor is designed with a voltage rating of 360 volts and a capacitance of 20 microfarads. It measures approximately 3.5 inches (8.9 cm) in length, 2 inches (5.1 cm) in width, and 2.3 inches (5.9 cm) in height, making it a compact yet powerful component for your refrigeration system.

When it comes to installation, this capacitor is designed to be easy to replace. It fits securely into the existing mounting bracket on your Manitowoc refrigeration unit, and the terminals are clearly marked for easy identification. The capacitor is also shipped with the necessary mounting hardware for a straightforward installation process.

In summary, the Manitowoc 305C20 Cera-Mite PTC Start Assist Capacitor (model PTC305C20) is a high-performance and reliable component that plays a crucial role in the starting system of certain Manitowoc refrigeration units. Its ceramic construction, PTC technology, and compact size make it an ideal choice for ensuring the safe and efficient operation of your refrigeration system.

The Manitowoc 305C20 Cera-Mite PTC Start Assist Capacitor (PTC305C20) is a crucial component used in Manitowoc cranes to ensure reliable and efficient starting of the electric motors. Here are some pros and cons of buying this capacitor:

1. Improved Starting Performance: The PTC305C20 provides better starting performance even in cold temperatures. It utilizes Positive Temperature Coefficient (PTC) technology, which allows it to maintain a constant supply of current during starting, ensuring faster and more efficient motor start-ups.

2. Enhanced Safety: The PTC305C20 has built-in thermal protection, which protects the crane's motor from overheating and potential damage during starting. It can handle high inrush currents safely, reducing the risk of electrical faults and accidents.

3. Longer Lifespan: PTC capacitors have a longer lifespan compared to traditional electrolytic capacitors due to their solid-state design. The PTC305C20 can withstand high operating temperatures and voltage fluctuations, ensuring reliable operation over an extended period.

4. Reduced Maintenance: Since the PTC305C20 has a longer lifespan and built-in thermal protection, it requires less maintenance compared to traditional capacitors. This translates to lower maintenance costs and reduced downtime for your crane.

1. Higher Initial Cost: The PTC305C20 may have a higher initial cost compared to traditional electrolytic capacitors. However, its longer lifespan and reduced maintenance costs can offset the higher upfront investment over time.

2. Size and Weight: The PTC305C20 is larger and heavier than traditional capacitors due to its solid-state design and built-in thermal protection. This may require additional space and rigging considerations during installation.

3. Limited Availability: The PTC305C20 may not be as widely available as traditional capacitors, which could make it more challenging to find a replacement if needed. Manitowoc dealers and authorized distributors are the best sources for this component.

In conclusion, the Manitowoc 305C20 Cera-Mite PTC Start Assist Capacitor (PTC305C20) offers several advantages, including improved starting performance, enhanced safety, longer lifespan, and reduced maintenance. While it may have a higher initial cost, larger size and weight, and limited availability, these factors are generally offset by its long-term benefits. Therefore, we recommend considering the PTC305C20 as a worthwhile investment for Manitowoc crane owners to ensure optimal performance and reliability.

Details:

I mark my parts before shipping them to ensure receive the same part back in return situations. Most items ship USPS. IMPORTANT PLEASE LOOK CLOSE AT THE PICTURES This has been tested and guaranteed to work. Any motor listed is tested for only.

part #: 305c20 price

• $48.99

specifications capacitorelectron:

• brand: Manitowoc
• mpn: 305c20
• part type: Start Assist
• capacitor construction: Ceramic

general capacitorelectron:

• condition: Used
• Electrical Equipment Supplies > Electronic Components Semiconductors > Capacitors

offer capacitorelectron:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: August 8, 2025
• availability: In Stock

payments capacitorelectron:

• other
• credit card: Mastercard
• wallet: Paypal

seller capacitorelectron:

• rating: 100.0%
• # reviews: 1917
• city: Waterloo, Iowa

shipping capacitorelectron:

• carrier: USPS
• service: USPS Ground Advantage
• class: Standard
• type: Fixed
• transit: 4-8 Days
• cost: $0.00

returns capacitorelectron:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

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