1.1KW Dark Green Three Phase Fan Motor

Product Characteristics

1.Reliable Electrical Performance: Rated power 1.1 kW, 380V, 50Hz, 1400 rpm, rated current 2.8A. Efficiency reaches 75% with 0.77 power factor, delivering stable power output.

2.Great Protection & Insulation: IP55 protection rating together with Class‑F insulation grade, effectively blocks dust and splashing water, suitable for various industrial working environments.

3.Precise Installation Dimensions:  Distance between center holes on front and rear shafts (B): 100 mm  Distance between center holes in lateral width direction (A): 140 mm  Distance from front center hole to pulley step (C): 56 mm  Shaft diameter and length: 24 × 50 mm

4.Product Advantages & Application: Dark‑green painted housing, low vibration, low noise and long service life. Specially designed as supporting motor for different kinds of cooling fans.

Conditions of use of motors

Max allowable installation altitude is 1000 m. Custom plateau‑optimized motors are available for high‑elevation working sites. The permissible ambient operating temperature covers ‑15°C ~ 40°C.

1.Operation duty: S1 continuous‑running duty

2.Voltage tolerance: ±5% for regular working status; short‑term voltage fluctuation within ±10% is permitted

3.Allowable frequency tolerance: ±2%

4.Insulation class: Class F

5.Optional housing protection classes: IP54, IP55

6.Cooling mode: IC411 self‑ventilated surface cooling

Key Advantages

1.Higher Efficiency

2.Smoother Operation

3.Robust Power

What is Your After-Sales Service Policy?
We offer a standard 1-year warranty from the date of purchase.

Do You Offer Free Samples?
Samples are available upon request; however, they are chargeable.

parameter

Voltage: 380V
Power: 1.1 kW
Speed: 1400 rpm
Rated current: 2.8 A
Frequency: 50 Hz
Protection rating: IP55
Insulation class: F
Efficiency: 75%
Power factor COSφ: 0.77
Distance between center holes on front and rear shafts (B): 100 mm
Distance between center holes in lateral width direction (A): 140 mm
Distance from front center hole to pulley step (C): 56 mm
Shaft diameter and length: 24 x 50 mm

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