D1G133‑AB39‑52, DC Blower, 48 VDC, 1780 RPM, IP42, Ball Bearing

This compact DC centrifugal blower is engineered for efficient air movement in industrial and HVAC applications, offering variable speed control and integrated protection features.

KEY FEATURES

• Model: D1G133‑AB39‑52

• Product Type: DC centrifugal blower

• Voltage: 36–57 V DC (nominal 48 V DC)

• Power: 105 W

• Speed: 1780 RPM

• Frame/Size: 133 mm fan size; housing dimensions approx. 171 × 180 × 215 mm

• Bearing Type: Ball bearing

• Enclosure / Ingress Protection: IP42

• Features: PWM control input, tachometer output, locked‑rotor and reverse‑polarity protection, soft start, motor current limitation

• Noise Level: ~64 dB(A)

• Operating Temperature: –25 °C to 60 °C

• Insulation Class: B

• Certifications: UL, CSA, CCC, EAC

• Weight: 2.8 kg

• Direction of Rotation: Clockwise (viewed toward rotor)

• Mounting Position: Any

• Ambient / Storage Temp: –40 °C to +80 °C

This blower’s compact dimensions and comprehensive protection features make it well‑suited for demanding thermal management environments, while its PWM and tachometer capabilities support precise speed control and monitoring.