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Home» Common Specs of DC Fans

Common Specs of DC Fans

    • Operating Temperature: -10°C~+70°C at 65% relative humidity.
    • Storage Temperature: -40°C~+70°C at 65% relative humidity.
    • Insulation Resistance: 10 MegOhm, minimum at 500VDC.
    • Dielectric Strength: 700VAC for 3 seconds (<0.5mA allowable, between + lead and frame).
    • Noise: Measured at rated voltage, 1 meter distance in an Anechoic chamber, background noise 16dBA Max. Measured for varying flow rates in accordance with ANSI 12.11 specifications.
    • Vibration: JIS C0040 Amplitude 1.5mm, Frequency 10-55Hz, for one hour per axis: X, Z, and Y.
    • Shock: JIS C0041 Acceleration 100 G, Duration 6ms per axis: X, Z, and Y.
    • Life: Life expectancy is 50,000 hours @ 25°C (±15°C), 65% (±20%) relative humidity continuous operation for sleeve bearing and 75,000 hours @ 25°C (±15°C), 65% (±20%) relative humidity continuous operation for dual ball bearing.
    • Safety: Locked rotor and polarity protected. Meets UL, CUL, TUV, and CE.
    • Insulation Class: Class A.
    • Bearings: Dual pre-loaded shielded ball bearings.

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