DC COOLING FAN 12038-03
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: auto-restart, frequency generator or rotation detection signal option, relay control option
• Weight: 420 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-03 SP1203812M-03	Ball Sleeve	12	10.2-13.8	1.00	12.00	2400	3.43	121.00	5.60	0.22	46
BP1203824M-03 SP1203824M-03	Ball Sleeve	24	20.4-27.6	0.60	14.40	2400	3.43	121.00	5.60	0.22	46
BP1203848M-03 SP1203848M-03	Ball Sleeve	48	40.8-55.2	0.18	8.64	2400	3.43	121.00	5.60	0.22	46
BP1203812H-03 SP1203812H-03	Ball Sleeve	12	10.2-13.8	1.10	13.20	2900	4.11	145.00	7.30	0.29	48
BP1203824H-03 SP1203824H-03	Ball Sleeve	24	20.4-27.6	0.80	19.20	2900	4.11	145.00	7.30	0.29	48
BP1203848H-03 SP1203848H-03	Ball Sleeve	48	40.8-55.2	0.40	19.20	2900	4.11	145.00	7.30	0.29	48
BP1203812HH-03 SP1203812HH-03	Ball Sleeve	12	10.2-13.8	1.80	21.60	3400	4.76	168.00	10.81	0.43	50
BP1203824HH-03 SP1203824HH-03	Ball Sleeve	24	20.4-27.6	1.10	26.40	3400	4.76	168.00	10.81	0.43	50
BP1203848HH-03 SP1203848HH-03	Ball Sleeve	48	40.8-55.2	0.50	24.00	3400	4.76	168.00	10.81	0.43	50

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Dimensions (mm)

Performance Curve