Description
Used product. The COMAR CME-AS 50-250 is a capacitor for power electronics, designed for filtering and energy management applications in AC/DC circuits. The component belongs to COMAR’s CME-AS series, manufactured using film technology for power applications.
The component features a cylindrical aluminum construction with bottom mounting and two electrical terminals on the top. The photographs show normal signs of use, superficial abrasions, and oxidation on the terminals and connection hardware.
The visible identification is CME-AS 50-250, with code 8241929.
⚙️ Technical Specifications
-
Brand: COMAR Condensatori
-
Series: CME-AS
-
Model: CME-AS 50-250
-
Code: 8241929
-
Rated Capacitance: 50 µF
-
Tolerance: ±5%
-
Rated Voltage: 250 V AC
-
Rated Frequency: 50 Hz
-
Category Temperature: −25 °C / +70 °C
-
Technology: Film capacitor for power electronics
-
Protection: SH – Overpressure Device
-
Configuration: No PCB
-
Diameter: approx. 50 mm
-
Height: approx. 105 mm
-
Mounting: M8 screw
-
Terminals: M6
-
Origin: Made in Italy
The dimensional and configuration data for code 8241929 are confirmed by COMAR documentation for the CME-AS series.
⚡ Function in the Electrical System
The capacitor is used in power electronics circuits for functions such as:
- AC/DC filtering
- Reduction of unwanted signal components
-
Damping and attenuation of oscillations
- Implementation of RC protection circuits
- Stabilization and energy management in power circuits
The CME-AS series is specifically indicated by COMAR for AC/DC filtering, damping, and RC protection applications.
🏭 Construction & Installation
The cylindrical construction allows compact installation inside electrical cabinets and industrial equipment.
The component uses M8 bottom mechanical mounting, while the electrical connections are made through M6 terminals. The SH (Overpressure Device) contributes to capacitor safety in the event of abnormal internal conditions.
Proper tightening of the connections is essential to prevent overheating, electrical arcing, and contact losses.
🌐 Applications
The COMAR CME-AS 50-250 may be used as a replacement component in:
- Industrial power electronics
- AC/DC converters and equipment
- Electrical filtering systems
- Damping circuits
- Industrial systems using power capacitors
- Electrical and electronic equipment requiring a 50 µF – 250 V AC capacitor
Compatibility should be verified by comparing capacitance, voltage, frequency, dimensions, and mounting system with the original component.
💡 Key Advantages
-
50 µF rated capacitance
-
250 V AC rated voltage
-
±5% tolerance
- Designed specifically for power electronics
- Compact cylindrical construction
-
M8 mounting and M6 terminals
-
Overpressure / SH safety device
- Made in Italy
- Suitable as a replacement for industrial equipment using the same configuration
🛡️ Safety & Product Condition
The capacitor must be considered a potentially hazardous electrical component even after power has been disconnected, as it may retain a residual charge.
Before handling, installing, or testing the component, ensure that the capacitor is completely discharged and that no voltage is present at the terminals.
The component is used and shows signs of previous installation, particularly on the terminals and mounting hardware. Electrical functionality cannot be guaranteed based on photographs alone and should be verified using suitable test equipment before use.
📦 Package Contents
- 1 × COMAR CME-AS 50-250 Capacitor
- Capacitance: 50 µF ±5%
- Voltage: 250 V AC
- Code: 8241929
🚀 Final Description
The COMAR CME-AS 50-250, 50 µF 250 V AC, code 8241929, is a capacitor for power electronics designed for filtering, damping, and protection applications in AC/DC circuits. Its configuration with M8 mounting and M6 terminals, together with its 50 µF capacitance and 250 V AC rated voltage, makes it an interesting industrial OEM replacement component for equipment using the same configuration.
