Description
Mars 11951 Round Start Capacitor Overview
The Mars 11951 is a round start capacitor engineered to deliver dependable motor-starting performance across a wide range of HVAC and refrigeration applications. With a capacitance range of 189–227 microfarads and a dual voltage rating of 220/250 VAC, this capacitor provides the surge of energy needed to start single-phase motors quickly and efficiently — reducing wear and extending equipment life.
Key Specifications
- Capacitance Range: 189–227 Microfarad (µF)
- Voltage Rating: 220/250 VAC
- Form Factor: Round
- Type: Start Capacitor
- Brand: Mars (Motor Application Research Systems)
- SKU: 11951
Features & Benefits
- Wide capacitance tolerance range (189–227 µF) for flexible cross-reference compatibility
- Dual voltage rating (220/250 VAC) suits a broad range of single-phase motor applications
- Round housing for straightforward installation in standard capacitor mounts and brackets
- Built to Mars quality standards — a trusted name in HVAC electrical components
- Ideal for use in air conditioners, heat pumps, refrigeration units, and other motor-driven HVAC equipment
Application
Start capacitors provide the extra boost of electrical energy required to get single-phase motors up to operating speed. Once the motor reaches running speed, the start capacitor is switched out of the circuit. The Mars 11951 is a direct replacement option for OEM and aftermarket applications requiring a 189–227 µF, 220/250 VAC round start capacitor.
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