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EC FAN series

Product catalog summary

Specifications:
The document details the EC9238 (II) Standard EC Series, an AC-DC energy-saving EC motor with electronic protection. It is available in two types: wire lead type (WB) and terminal type (TB) ball bearings. The motor dimensions are 92 x 92 x 38 mm (3.6 x 1.5 inches), with a maximum airflow of 86 CFM (2.4 m³/min). The frame and impeller are made of plastic.

Mechanical Specifications:
The motor connects via lead wires and weighs 200 grams (0.44 lbs).

Electrical Specifications:
The motor has a dielectric strength of 500VAC/min with a maximum leakage of 0.5mA. Speed control options include PWM, SC, and SV, while signal output options include 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 70,000 hours at 40°C.

Performance Data:
The document provides performance data for two models:

EC9238-FR-HHH** (II): Rated voltage of 115/230 VAC, voltage range of 85~256 VAC, power consumption of 11/9 watts, speed of 4,200 RPM, maximum airflow of 86 CFM (2.4 m³/min), static pressure of 0.51 inch/H2O (12.95 mm/H2O), and noise level of 52 db(A).
EC9238-FR-HH** (II): Rated voltage of 115/230 VAC, voltage range of 85~265 VAC, power consumption of 7/5 watts, speed of 3,000 RPM, maximum airflow of 60 CFM (1.7 m³/min), static pressure of 0.28 inch/H2O (7.11 mm/H2O), and noise level of 43 db(A).

Additional Notes:
The manufacturer reserves the right to change data and improve electrical and mechanical design without notice, with a data tolerance of ±10%.

Catalog excerpts

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 Dielectric Strength : 500VAC/min. Max leakage 0.5mA Speed Control : Option : PWM, SC & SV... Signal Output : Option : FG, RD... Life Expectancy : L10 70K hours at 40C

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