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ATEX DC FAN series

ATEX DC FAN series

Product catalog summary

Product Overview: The SD1238PT ATEX Series is a DC brushless fan with electronic protection, designed for industrial applications. It features a plastic frame and impeller, with dimensions of 120 x 120 x 38 mm (4.7 x 1.5 inches). The fan offers a maximum airflow of 180 CFM (5.1 m³/min).

Specifications: The fan complies with several standards, including EN IEC 60079-0:2018 and EN 60079-7:2015. It is available in wire lead or terminal type connections and weighs 315 g (0.69 lbs).

Electrical Characteristics: The fan 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 Conditions: 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 rated at 70,000 hours at 40°C.

Performance Data: The fan models vary by voltage and performance characteristics. For example, the SD1238PT-12HH model operates at 12 VDC with a speed of 3,200 RPM, delivering 136 CFM at a noise level of 48 dB(A). The SD1238PT-24SH model operates at 24 VDC with a speed of 4,200 RPM, delivering 180 CFM at 54 dB(A).

Model Variants: The series includes multiple models with different voltage ratings (12V, 24V, 48V) and performance specifications, allowing for flexibility in various applications.

Catalog excerpts

DC Brushless Fan / Electronically Protected Airflow: Max 180 CFM / 5.1 m3/Min Plastic Frame / Plastic Impeller ATEX ► Dimensions Drawing ► Performance P-Q Curves: Model No = "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%

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