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KEMET C878BF35150SA0J AC Motor Start Capacitor
The KEMET C878BF35150SA0J is a polypropylene film capacitor specifically engineered for use in single-phase electric motors and compressors. This capacitor facilitates the starting process and boosts torque during operation. Its robust construction, featuring an aluminum case, thermoplastic polymer disk, polyurethane filling resin, and self-healing metal plates, ensures durability and reliability. The capacitor adheres to IEC 252 standards and is suitable for applications demanding extended operational life and consistent performance. It is commonly used in low-power electric motors and compressors where a reliable starting mechanism is essential.
KEMET C878BF35150SA0J AC Motor Start Capacitor Specifications:
- Reference standards: IEC 252: 1993, EN 60252: 1994, CEI EN 60252: 1994
- Approval: VDE Testing and Certification Institute
- UL810: Approved up to 500 Vac (diameter ≥30 mm), Standard Marking: 450 Vac 60 Hz. –25/+70 °C
- CSA: 600V – Diameters 50 – 55 – 60 mm, 240V – Diameters 30 – 35 – 40 – 45 mm
- Type of working: Continuous
- Operating class: CLASS B – 10.000 hours, 470 Volt a.c., CLASS A – 30.000 hours, 420 Volt a.c.
- Operating Min. / Max. Temperature: - 25 / 85 °C
- Rated Voltage Vn (a.c.): 500 Volt a.c.
- Rated Frequency (Hz): 50 - 60 Hz
- Voltage rise/fall time (max): 20 Volt / µs
- Maximum Permissible Voltage: 1.10 x Rated Voltage
- Maximum Permissible Current: 1.30 x Rated Current
- Dissipation factor, Tgδ: 20 x 10-4 at 20°C, 50 Hz
- Safety class: P2
- Maximum altitude: 2000 m
- Capacitance Tolerance (standard): ±5 %
- Mounting: Any position
- Case: Aluminium
- Disk: Thermoplastic Polymer V0 (UL94)
- Filling Resin: Polyurethane
- Dielectric: Polypropylene
- Plates: Self-healing metal layer
- Voltage Test terminal to terminal: 2 Vn for 2 s
- Voltage Test terminal to case: 2.000 Volt for 2 s
- Leakage – Clearance in air between parts under voltage: ≥5mm
- Leakage – Clearance in air between parts under voltage and accessible metal parts: ≥6mm
- Vibration test: IEC 68-2-6
- Max Tightening torque: 5 Nm (M8) – 10 Nm (M12)
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KEMET