Mechatronics MR1238 Series 120mm x 120mm x 38mm DC Axial Fan

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Specifications

Series MR1238

Product Type DC Axial Fans

Dimensions 120mm x 120mm x 38mm
4.72in x 4.72in x 1.49in

Rated Voltage 12/24/48VDC

Weight 0.38 kg

Frame Construction UL94V-0 PBT Plastic

Impeller Construction UL94V-0 PBT Plastic

Motor Type Brushless DC

Airflow Air exhaust over struts

Motor Protection Reverse polarity protection, Locked rotor protection

Storage Temp -40°C ~+70°C

Operating Temp -10°C ~+70°C

Insulation Class Class A

Bearing Options Ball bearing

Connection Options Lead wires

Protection Options Conformal coating, Parylene coating

Additional Options Tachometer Output, Locked Rotor Alarm, PWM Speed Control

Model Number	Rated Voltage	Input Power	Rated Current	Speed	Air Volume		Max Static Pressure (H2O)		Sound Noise
Model Number	V	W	A	RPM	m³/min	CFM	mm/H²O	in/H²O	dBA
MR1238L12	12VDC	15.6	1.30	3,500	5.21	184	16.76	0.66	58.5
MR1238L24	24VDC	15.6	0.65	3,500	5.21	184	16.76	0.66	58.5
MR1238L48	48VDC	15.36	0.32	3,500	5.21	184	16.76	0.66	58.5
MR1238M12	12VDC	22.32	1.86	4,000	5.95	210	21.59	0.85	61.7
MR1238M24	24VDC	22.32	0.93	4,000	5.95	210	21.59	0.85	61.7
MR1238M48	48VDC	22.08	0.46	4,000	5.95	210	21.59	0.85	61.7
MR1238H12	12VDC	31.2	2.60	4,500	6.65	235	27.18	1.07	64.6
MR1238H24	24VDC	31.2	1.30	4,500	6.65	235	27.18	1.07	64.6
MR1238H48	48VDC	31.2	0.65	4,500	6.65	235	27.18	1.07	64.6
MR1238E24	24VDC	45.6	1.90	5,000	7.39	261	33.53	1.32	67.9
MR1238E48	48VDC	45.6	0.95	5,000	7.39	261	33.53	1.32	67.9