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ATEX DC FAN series

ATEX DC FAN series

Product catalog summary

Product Overview: The SD17551SRAP ATEX Series is a DC Brushless Fan with electronic protection, designed for industrial applications. It features a size of Ø 172 x 51 mm (6.7 x 2 inches) and offers a maximum airflow of 600 CFM (17 m³/min). The fan is constructed with an aluminum frame and a plastic impeller.

Specifications:

Mechanical: Available with wire lead or terminal type connections. The fan weighs 852 g (1.82 lbs).
Electrical: Dielectric strength is rated at 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: Operating temperature ranges from -20°C to +65°C, while storage temperature ranges from -20°C to +75°C at 65% RH. The life expectancy is rated at L10 70,000 hours at 40°C.

Compliance: The fan complies with standards EN IEC 60079-0:2018, EN IEC 60079-0:2018/A11:2024, EN 60079-7:2015, EN IEC 60079-7:2015/A1:2018, and EN 60079-7:2015/A11:2024.

Performance: The fan's performance is detailed in P-Q curves, with various models offering different specifications:

SD17551SRAP-24SEH** (Ex67): 24 VDC, 172.8 Watts, 7.2 Amps, 9,500 RPM, 600 CFM, 4.8 Inch/H2O static pressure, 78 dB(A) noise level.
SD17551SRAP-24JHH** (Ex67): 24 VDC, 158.4 Watts, 6.6 Amps, 8,500 RPM, 550 CFM, 3.7 Inch/H2O static pressure, 74 dB(A) noise level.
SD17551SRAP-24JH** (Ex67): 24 VDC, 130.8 Watts, 5.45 Amps, 8,000 RPM, 520 CFM, 3.1 Inch/H2O static pressure, 72 dB(A) noise level.
SD17551SRAP-48SEH** (Ex67): 48 VDC, 182.4 Watts, 3.8 Amps, 9,500 RPM, 600 CFM, 4.8 Inch/H2O static pressure, 78 dB(A) noise level.
SD17551SRAP-48JHH** (Ex67): 48 VDC, 168 Watts, 3.5 Amps, 8,500 RPM, 550 CFM, 3.7 Inch/H2O static pressure, 74 dB(A) noise level.
SD17551SRAP-48JH** (Ex67): 48 VDC, 153.6 Watts, 3.2 Amps, 8,000 RPM, 520 CFM, 3.1 Inch/H2O static pressure, 72 dB(A) noise level.

Notes: The manufacturer reserves the right to change data and improve electrical and mechanical design without notice. Data tolerance is ±10%.

Catalog excerpts

DC Brushless Fan / Electronically Protected Airflow: Max 600 CFM / 17 m3/Min Aluminum Frame / Plastic Impeller ATEX ► Dimensions Drawing ► Performance P-Q Curves: 51 ±0.5 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 70K hours at 40C Rated Voltage Input Rated Ref. Noise Max.Airflow Max.Static Pressure Voltage Range Power Current Speed Level = "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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