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EC FAN series

Product catalog summary

Specifications:
The EC1551 Standard EC Series is an AC-DC energy-saving motor with electronic protection. It features a size of 172 x 152 x 51.6 mm (6.7 x 2 inches) and a maximum airflow of 360 CFM (10.2 m³/min). The motor has an aluminum frame and a plastic impeller.

Mechanical Specifications:
The motor can be connected via lead wires or terminal type and weighs 710 g (1.57 lbs).

Electrical Specifications:
It has a dielectric strength of 500VAC/min with a maximum leakage of 0.5mA. Speed control options include PWM, SC, and SV, with signal output options of FG and RD.

Environmental Specifications:
The operating temperature range is -20°C to +65°C, and the storage temperature range is -20°C to +75°C at 65% RH. The life expectancy is L10 50,000 hours at 40°C.

Model Variants:

EC1551-11-HHH**: Rated for 115 VAC with a voltage range of 100/120 VAC, power of 26/35 watts, speed of 5,000 RPM, and noise level of 68 db(A).
EC1551-11-H**: Rated for 115 VAC with a voltage range of 100/120 VAC, power of 18/16 watts, speed of 3,500 RPM, and noise level of 57 db(A).
EC1551-22-HHH**: Rated for 230 VAC with a voltage range of 200/240 VAC, power of 26/35 watts, speed of 5,000 RPM, and noise level of 68 db(A).
EC1551-22-H**: Rated for 230 VAC with a voltage range of 200/240 VAC, power of 18/16 watts, speed of 3,500 RPM, and noise level of 57 db(A).

Performance:
The maximum static pressure is 1.62 inches H2O (41.15 mm H2O) for the higher power models and 0.82 inches H2O (20.83 mm H2O) for the lower power models.

Catalog excerpts

AC-DC Energy Saving EC Motor / Electronically Protected Size: 172 x 152 x 51.6 mm 6.7 x 2 Inches Airflow: Max 360 CFM / 10.2 m3/Min Aluminum Frame / Plastic Impeller Rated Voltage Input Rated Ref. Noise Max. Airflow Max. Static Pressure Volt Range Power Current Speed Level Model No_VAC VAC Watt Amp RPM CFM m3/min Inch/H2O mm/H2O db(A) ** = "WB" for wire lead type Ball bearing, or "TB" for terminal type Ball bearing We reserves the right to change data and improve electrical & mechanical design without notice, data tolerance +-10% Connection : Lead wires or Terminal type Dielectric Strength : 500VAC/min. Max leakage 0.5mA Speed Control : Option : PWM, SC & SV... Signal Output : Option : FG, RD... Life Expectancy : L10 50K hours at 40C

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