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JY Series Single-Phase Capacitor-Start Induction Motor
The JY series single-phase capacitor-start motor complies with IEC standards and is ideal for applications requiring high starting torque while keeping the inrush current low—making it particularly suitable for areas with limited power supply capacity. It can be widely used in water pumps, air compressors, as well as in agriculture, construction, and manufacturing industries.
- Description
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Introduction
The JY series single-phase capacitor-start motor complies with IEC standards and is ideal for applications requiring high starting torque while maintaining low inrush current, making it particularly suitable for areas with limited power supply. It is widely used in pumps, air compressors, as well as in agriculture, construction, and manufacturing industries.
Installation dimensions

Frame
SizeMounting Dimensions (mm) Frame Dimensions (mm) A B C D E F GA H K M N P R S T AB AC AD HD L 09 125 100 50 14 30 4 15.5 80 10 85 70 105 0 M6 3 156 156 108 190 258 1 140 100 56 16 40 5 18 90 10 100 80 120 0 M6 3 176 176 121 220 586 2 160 112 63 19 40 6 21.5 100 12 115 95 140 0 M8 3 190 190 128 246 330 Technical Specifications
Frame
SizeType Power Speed
(revolutions per minute)Efficiency
(%)Power
FactorTst/Tn Tmax/Tn Net weight
(kg)HP KW 09 JY09A-2 1/3 0.25 2800 63 0.72 2-3.5 1.8–2 11.5 JY09B-2 1/4 0.18 2800 60 0.72 2-3.5 1.8–2 10.2 JY09A-4 1/4 0.18 1400 56 0.62 2-3.5 1.8–2 10.2 1 JY1A-2 3/4 0.55 2800 66 0.72 2-3.5 1.8–2 16 JY1B-2 1/2 0.37 2800 66 0.72 2-3.5 1.8–2 14 JY1A-4 1/2 0.37 1400 64 0.62 2-3.5 1.8–2 14 JY1B-4 1/3 0.25 1400 60 0.62 2-3.5 1.8–2 13 2 JY2A-2 1.5 1.1 2850 71 0.77 2-3.5 1.8–2 23 JY2B-2 1 0.75 2850 70 0.75 2-3.5 1.8–2 21.7 JY2A-4 1 0.75 1400 69 0.68 2-3.5 1.8–2 21.7 JY2B-4 3/4 0.55 1400 67 0.68 2-3.5 1.8–2 20 We can produce products with customized voltage and frequency levels based on varying market demands and customer requirements.
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