Motor Start Capacitor

Available in: Dry Type

MOTOR START CAPACITOR briefly increase motor starting torque and allow a motor to be cycled on and off rapidly. A start capacitor stays in the circuit long enough to rapidly bring the motor up to a predetermined speed, which is usually about 75% of the full speed, and is then taken out of the circuit, often by a centrifugal switch that releases at that speed. Afterward the motor works more efficiently with a run capacitor. StartCap 250V Series Capacitors are manufactured in PP Cylindrical case and designed for use in any Motor Start Application.

Technical Specifications

Rated Voltage	250 Volts
Rated Frequency	50 / 60 Hz
Operating Temperature Range	-25°C to +85°C
Power Factor / Tangent Loss Angle	0.002
Capacitance Tolerance	+/- 5%

Insulation Voltage between Terminals	2 x Rated Voltage AC
Insulation Voltage between Case & Terminals	2000 VAC
Standards	IS 2993 – 1998
Polarity	Can be connected either way
Safety Class	P0
Terminals	Flexible Wire Type

Features

Can be applied to 275VAC / 50-60HZ AC Power System
Long life expectancy
Low dissipation factor
Low DPPM in field
Stable capacitance
MPP Film technology with Self-healing

Applications

Motor Starters
Mono block pumpsets
Submersible Pump starter
Industrial blowers
Air Conditioner

Faqs

What is the purpose of a Motor Start Capacitor?

It provides the initial surge of energy needed to start single-phase motors, ensuring a smooth and powerful start.

Can I replace a Motor Start Capacitor with a different capacitance value?

No, using a capacitor with incorrect capacitance can damage the motor or reduce its performance. Always match the specified rating.

What are the common signs of a failing Motor Start Capacitor?

Symptoms include the motor failing to start, buzzing sounds, or excessive heat generated during operation.

Are Halcap Motor Start Capacitors suitable for high-torque applications?

Yes, they are specifically designed to handle high-torque demands, making them ideal for heavy-duty equipment.