Category: SKU: OETV

Capacitor Start 80-100UF

Capacitor Start 80-100UF

Capacitor Start 80-100UF is a high-capacitance motor start capacitor designed for single-phase AC motors, delivering a strong electrical surge to ensure reliable motor starting in applications such as pumps, compressors, and HVAC systems.

With bracket:L 92mm. 80-100µF, 330V, 50/60Hz.
Size: Ø36x70mm.
Brand: UNIVERSALE
Manufacturer: SKL

Capacitor Start 80-100UF is engineered to supply the robust starting torque necessary for single-phase induction motors by providing a temporary electrical boost during start-up. With a capacitance range of 80–100 microfarads (µF) and typical voltage ratings from 250V to 330V AC (50/60 Hz), this non-polarized electrolytic capacitor is specifically intended for intermittent duty. It is engaged for just seconds via relay or centrifugal switch, then disconnected after the motor reaches operating speed.

Constructed with a durable cylindrical housing (often PVC, bakelite, or aluminum) and featuring terminal connections, the capacitor withstands temperatures typically from -40°C to +65°C and supports thousands of start cycles. Its compact form factor (generally 36–46mm diameter, 70–85mm height) allows for easy integration into various appliances.

Capacitor Start 80-100UF is used exclusively as a motor start capacitor and must not be installed for continuous operation. It is essential for devices requiring significant starting torque, such as pumps, compressors, HVAC systems, washing machines, and power tools. Proper selection matching the capacitance and voltage ratings to the specific motor is critical for safe and effective performance.

Key Features Capacitor Start 80-100UF:
  • Capacitance range: 80–100 µF
  • Voltage rating: typically 250–330V AC (always check product label)
  • Tolerance: typically 0/+20% or ±10%
  • Non-polarized electrolytic construction for intermittent use
  • Cylindrical design: ~36–46mm diameter, ~70–85mm height
  • Terminal or spade connections; some versions with mounting brackets
  • Operating temperature: -40°C to +65°C
  • Electrical life: up to 12,500–50,000 start cycles (model-specific)
  • Only for intermittent duty as start capacitor, not for continuous run

Capacitor Start 80-100UF is critical for ensuring efficient, smooth starts in single-phase motors used in both residential and industrial applications. Always install according to the manufacturer’s guidelines and ensure compatibility with your specific motor system.