ML/MC/MY Single-phase AC Induction Motor
· Industrial-Grade Performance
· Durable & Convenient Design
· Stable & Efficient Operation
· Wide Industrial Applications
■ Operating Conditions & Specifications
| Item | Technical Specification |
|---|---|
| Ambient Temp. | -15°C ≤ θ ≤ 40°C |
| Altitude | Not exceeding 1000m |
| Protection Class | IP54 |
| Insulation Class | Class F |
| Temp. Rise Class | Class B temperature rise assessment |
| Duty | S1 (Continuous running) |
| Rated Voltage | 220V, 50Hz |
| Frame Material | Single-phase Aluminum Shell |
| Standard | Complies with IEC Standard |
■ Technical Description & Series
| Series | Features & Applications |
|---|---|
| ML Series |
Dual Capacitor Motor (Capacitor-Start & Capacitor-Run) • Equipped with internal centrifugal switch, high starting torque • Suitable for high-torque applications such as air compressors |
| MC Series |
Capacitor-Start Motor • Equipped with internal centrifugal switch, high starting torque • Suitable for machinery requiring large starting torque |
| MY Series |
Capacitor-Run Motor • Designed for applications requiring lower starting torque • Typical applications: water pumps, hydraulic systems, fans, etc. |
| Performance |
• Low noise level and minimal temperature rise • Lightweight aluminum casing, compliant with IEC international mounting standards |
Technical Data for ML Series
| Model | Rated Power | Rated Current (A) |
Power Factor (cos φ) |
Efficiency (%) |
Speed (r/min) |
Starting Torque | Starting Current | Max Torque | |
|---|---|---|---|---|---|---|---|---|---|
| HP | kW | Rated Torque | Rated Torque | ||||||
| ML711-2 | 1/2 | 0.37 | 2.73 | 0.92 | 67 | 2700 | 1.8 | 5.5 | 1.7 |
| ML712-2 | 3/4 | 0.55 | 3.88 | 0.95 | 70 | 2680 | 1.8 | 5.5 | 1.7 |
| ML801-2 | 1 | 0.75 | 5.15 | 0.95 | 72 | 2740 | 1.8 | 5.5 | 1.7 |
| ML802-2 | 1.5 | 1.1 | 7.02 | 0.95 | 75 | 2750 | 1.8 | 5.5 | 1.7 |
| LM90S-2 | 2 | 1.5 | 9.44 | 0.95 | 76 | 2820 | 1.7 | 5.5 | 1.7 |
| ML90L-2 | 3 | 2.2 | 13.67 | 0.95 | 77 | 2790 | 1.7 | 5.5 | 1.7 |
| ML100L-2 | 4 | 3 | 18.2 | 0.95 | 79 | 2860 | 1.7 | 6 | 1.7 |
| ML711-4 | 1/3 | 0.25 | 1.99 | 0.92 | 62 | 1300 | 1.8 | 5 | 1.7 |
| ML712-4 | 1/2 | 0.37 | 2.81 | 0.92 | 65 | 1380 | 1.8 | 5 | 1.7 |
| ML801-4 | 3/4 | 0.55 | 4.0 | 0.92 | 68 | 1400 | 1.8 | 5 | 1.7 |
| ML802-4 | 1 | 0.75 | 5.22 | 0.95 | 71 | 1380 | 1.8 | 5 | 1.7 |
| ML90S-4 | 1.5 | 1.1 | 7.2 | 0.95 | 73 | 1385 | 1.7 | 5 | 1.7 |
| ML90L-4 | 2 | 1.5 | 9.57 | 0.95 | 75 | 1380 | 1.7 | 5 | 1.7 |
| ML100L1-4 | 3 | 2.2 | 13.9 | 0.95 | 76 | 1400 | 1.7 | 5 | 1.7 |
| ML100L2-4 | 4 | 3 | 18.6 | 0.95 | 77 | 1410 | 1.7 | 5 | 1.7 |
| ML112M-4 | 5 | 4 | 23.4 | 0.95 | 78 | 1430 | 1.8 | 6.5 | 1.8 |
Technical Data for MC Series
| Model | Output Power | Voltage (V) |
Rated Current (A) |
Speed (r/min) |
Efficiency (%) |
Power Factor (cos φ) |
Locked-rotor Torque | Max Torque | Starting Current (A) |
|
|---|---|---|---|---|---|---|---|---|---|---|
| HP | kW | Tst/Tn | Tmax/Tn | |||||||
| MC711-2 | 1/4 | 0.18 | 220 | 1.89 | 2800 | 60 | 0.72 | 3 | 1.8 | 12 |
| MC712-2 | 1/3 | 0.25 | 220 | 2.4 | 2800 | 64 | 0.74 | 3 | 1.8 | 15 |
| MC801-2 | 1/2 | 0.37 | 220 | 3.36 | 2800 | 65 | 0.77 | 2.8 | 1.8 | 21 |
| MC802-2 | 3/4 | 0.55 | 220 | 4.65 | 2800 | 68 | 0.79 | 2.8 | 1.8 | 29 |
| MC90S-2 | 1 | 0.75 | 220 | 6.09 | 2800 | 70 | 0.8 | 2.5 | 1.8 | 37 |
| MC90L-2 | 1.5 | 1.1 | 220 | 8.68 | 2800 | 72 | 0.8 | 2.5 | 1.8 | 60 |
| MC100L1-2 | 2 | 1.5 | 220 | 11.38 | 2900 | 74 | 0.81 | 2.5 | 1.8 | 80 |
| MC100L2-2 | 3 | 2.2 | 220 | 16.46 | 2900 | 75 | 0.81 | 2.2 | 1.8 | 120 |
| MC112M-2 | 4 | 3 | 220 | 21.88 | 2900 | 76 | 0.82 | 2.2 | 1.8 | 150 |
| MC711-4 | 1/6 | 0.12 | 220 | 1.88 | 1400 | 50 | 0.58 | 3 | 1.8 | 9 |
| MC712-4 | 1/4 | 0.18 | 220 | 2.49 | 1400 | 53 | 0.62 | 2.8 | 1.8 | 12 |
| MC801-4 | 1/3 | 0.25 | 220 | 3.11 | 1400 | 58 | 0.63 | 2.8 | 1.8 | 15 |
| MC802-4 | 1/2 | 0.37 | 220 | 4.24 | 1400 | 62 | 0.64 | 2.5 | 1.8 | 21 |
| MC90S-4 | 3/4 | 0.55 | 220 | 5.49 | 1400 | 66 | 0.69 | 2.5 | 1.8 | 29 |
| MC90L-4 | 1 | 0.75 | 220 | 6.87 | 1400 | 68 | 0.73 | 2.5 | 1.8 | 37 |
| MC100L1-4 | 1.5 | 1.1 | 220 | 9.52 | 1450 | 71 | 0.74 | 2.5 | 1.8 | 60 |
| MC100L2-4 | 2 | 1.5 | 220 | 12.45 | 1450 | 73 | 0.75 | 2.5 | 1.8 | 80 |
| MC112M-4 | 3 | 2.2 | 220 | 17.78 | 1450 | 74 | 0.76 | 2.2 | 1.8 | 120 |
Technical Data for MY Series
| Model | Output Power | Voltage (V) |
Rated Current (A) |
Speed (r/min) |
Efficiency (%) |
Power Factor (cos φ) |
Locked-rotor Torque | Max Torque | Starting Current (A) |
|
|---|---|---|---|---|---|---|---|---|---|---|
| HP | kW | Tst/Tn | Tmax/Tn | |||||||
| MY631-2 | 1/4 | 0.18 | 220 | 1.48 | 2800 | 65 | 0.92 | 0.4 | 1.7 | 5 |
| MY632-2 | 1/3 | 0.25 | 220 | 1.96 | 2800 | 66 | 0.92 | 0.4 | 1.7 | 7 |
| MY711-2 | 1/2 | 0.37 | 220 | 2.73 | 2800 | 67 | 0.92 | 0.35 | 1.7 | 10 |
| MY712-2 | 3/4 | 0.55 | 220 | 3.88 | 2800 | 70 | 0.92 | 0.35 | 1.7 | 15 |
| MY801-2 | 1 | 0.75 | 220 | 5.15 | 2800 | 72 | 0.92 | 0.33 | 1.7 | 20 |
| MY802-2 | 1.5 | 1.1 | 220 | 7.02 | 2800 | 75 | 0.95 | 0.33 | 1.7 | 30 |
| MY90S-2 | 2 | 1.5 | 220 | 9.44 | 2800 | 76 | 0.95 | 0.3 | 1.7 | 45 |
| MY90L-2 | 3 | 2.2 | 220 | 13.67 | 2800 | 77 | 0.95 | 0.3 | 1.7 | 65 |
| MY631-4 | 1/6 | 0.12 | 220 | 1.1 | 1400 | 57 | 0.9 | 0.4 | 1.7 | 3.5 |
| MY632-4 | 1/4 | 0.18 | 220 | 1.62 | 1400 | 59 | 0.9 | 0.4 | 1.7 | 5 |
| MY711-4 | 1/3 | 0.25 | 220 | 2.02 | 1400 | 61 | 0.92 | 0.35 | 1.7 | 7 |
| MY712-4 | 1/2 | 0.37 | 220 | 2.95 | 1400 | 65 | 0.92 | 0.35 | 1.7 | 10 |
| MY801-4 | 3/4 | 0.55 | 220 | 4.25 | 1400 | 68 | 0.92 | 0.35 | 1.7 | 15 |
| MY802-4 | 1 | 0.75 | 220 | 5.45 | 1400 | 71 | 0.92 | 0.32 | 1.7 | 20 |
| MY90S-4 | 1.5 | 1.1 | 220 | 7.45 | 1400 | 73 | 0.95 | 0.32 | 1.7 | 30 |
| MY90L-4 | 2 | 1.5 | 220 | 9.83 | 1400 | 75 | 0.95 | 0.3 | 1.7 | 45 |
Installation & Overall Dimensions
| Frame Size | Installation Dimensions | Overall Dimensions | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | G | H | K | AB | AC | AD | AE | HD | L | |
| 71M | 112 | 90 | 45 | ϕ 14 | 30 | 5 | 11 | 71 | ϕ 7 | 135 | 145 | 119 | 92 | 180 | 255 |
| 80M | 125 | 100 | 50 | ϕ 19 | 40 | 6 | 15.5 | 80 | ϕ 10 | 155 | 165 | 138 | 96 | 199 | 295 |
| 90S | 140 | 100 | 56 | ϕ 24 | 50 | 8 | 20 | 90 | ϕ 10 | 175 | 180 | 145 | 96 | 214 | 331 |
| 90L | 140 | 125 | 56 | ϕ 24 | 50 | 8 | 20 | 90 | ϕ 10 | 175 | 180 | 145 | 96 | 214 | 361 |
| 100L | 160 | 140 | 63 | ϕ 28 | 60 | 8 | 24 | 100 | ϕ 12 | 200 | 200 | 155 | 96 | 259 | 392 |
| 112M | 190 | 140 | 70 | ϕ 28 | 60 | 8 | 24 | 112 | ϕ 12 | 230 | 222 | 171 | 96 | 278 | 406 |
Flange Installation Dimensions (B5 / B14)
| Frame Size | Installation Dimensions B5 | Installation Dimensions B14 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| M | N | P | S | T | M | N | P | S | T | |
| 71M | 130 | 110 | 160 | 10 | 3.5 | 85 | 70 | 105 | M6 | 2.5 |
| 80M | 165 | 130 | 200 | 12 | 3.5 | 100 | 80 | 120 | M6 | 3.0 |
| 90S | 165 | 130 | 200 | 12 | 3.5 | 115 | 95 | 140 | M8 | 3.0 |
| 90L | 165 | 130 | 200 | 12 | 3.5 | 115 | 95 | 140 | M8 | 3.0 |
| 100L | 215 | 180 | 250 | 15 | 4.0 | 130 | 110 | 160 | M8 | 3.5 |
| 112M | 215 | 180 | 250 | 15 | 4.0 | 130 | 110 | 160 | M8 | 3.5 |
■ Features For Single-phase AC Induction Motor
This robust single-phase AC asynchronous motor is designed specifically for diverse industrial automation applications. It features a durable aluminum alloy housing and a top-mounted terminal box to ensure easy and secure wiring. Operating efficiently on standard single-phase power supplies, the motor delivers consistent and stable rotational performance. It serves as a highly dependable power source for industrial machinery, pumps, and automated equipment.