DC COOLING FAN 12038
120x120x38 mm

Bi-Sonic

• Construction:
  - Die-cast aluminum housing
  - Glass fiber reinforced plastic: impeller and housing PBT are UL 94V-0 rating
• Operating temperature:
  - Ball bearing -30 °C to +75 °C
  - Sleeve bearing -10 °C to +70 °C
• Insulation Resistance: 10 meg Ohm min. at 500 VDC
  (between frame and terminal)
• Dielectric Strength: 5 mA max. at 500 VAC 60Hz one minute
  (between frame and terminal)
• Function: frequency generator signal option
• Weight: 350 grams

Model No.	Bearing	Rated Voltage	Operating Voltage Range	Rated Current	Rated Input Power	Speed	Max. Air Flow		Max. Air Pressure		Noise
		VDC	V	A	W	R.P.M.	m3/min	CFM	mmH2O	IN H2O	dB-A
BP1203812M SP1203812M	Ball Sleeve	12	10.2-13.8	0.22	2.64	2500	2.009	66.83	3.89	0.153	40
BP1203824M SP1203824M	Ball Sleeve	24	20.4-27.6	0.14	3.36	2500	2.009	66.83	3.89	0.153	40
BP1203848M SP1203848M	Ball Sleeve	48	40.8-55.2	0.12	5.76	2500	2.009	66.83	3.89	0.153	40
BP1203812H SP1203812H	Ball Sleeve	12	10.2-13.8	0.32	3.84	3000	2.405	85.00	5.85	0.230	48
BP1203824H SP1203824H	Ball Sleeve	24	20.4-27.6	0.18	4.32	3000	2.405	85.00	5.85	0.230	48
BP1203848H SP1203848H	Ball Sleeve	48	40.8-55.2	0.13	6.24	3000	2.405	85.00	5.85	0.230	48

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Dimensions (mm)

Performance Curve