Specifications
The document outlines the specifications for the SE938PT ATEX Series EC Axial fan, which features an AC input and a DC energy-saving motor. The fan measures 92 x 92 x 38 mm (3.6 x 1.5 inches) and has a maximum airflow of 86 CFM (2.4 m³/min). It is constructed with a plastic frame and impeller made from thermoplastic PBT UL94V-0. The fan is available in wire lead type (WB) or terminal type (TB) ball bearing configurations.

Electrical Specifications
- Dielectric Strength: 1,500VAC/min
- Speed Control Options: PWM, SC & SV
- Signal Output Options: FG, RD
- Rated Voltage Input: 115/230 VAC
- Voltage Range: 110~230 VAC
- Power: 8-11 Watts
- Current: Not specified
- Speed: Up to 4,200 RPM
- Static Pressure: Up to 12.95 mm/H2O
- Noise Level: 43-52 db(A)

Environmental Conditions
- Operating Temperature: -20°C to +65°C
- Storage Temperature: -40°C to +75°C (at 65% RH)
- Life Expectancy: L10 70,000 hours at 40°C

Mechanical Specifications
- Frame and Impeller Material: Thermoplastic PBT UL94V-0
- Connection: Lead wires or terminal type
- Weight: 200 g (0.44 lbs)
- IP Protection: IP67

Standards and Compliance
The fan complies with several standards, including 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 document includes performance P-Q curves and dimension drawings, which are not detailed in the summary. The fan models vary in rated voltage and performance characteristics, with options for different voltage inputs and airflow capacities.