R172H Series

General Specifications

Motor Protection:Locked rotor, Reverse polarity
Insulation Resistance:10M Ohm min, measured with 500V DC between all leads shorted together and case
Dielectric Withstand Voltage:AC500V 1minuteAllowable Ambient Temperature Range:
-30 deg.C - +70 deg.C (Operating)
-40 deg.C - +80 deg.C (Storage)
non-condensing environment

Click the arrow icon in the table below to switch from ascending to descending order.

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Model	Nominal Voltage [V]	Operating Voltage lower limit [V]	Operating Voltage upper limit [V]	Nominal Current [A]	Input Power [W]	Speed [rpm]	Maximum airflow [m3/min]	Max. Air Flow [CFM]	Max. Static Pressure [Pa]	Max. Static Pressure [In H2O]	Noise [dB]	Mass [g]
R172H1-051-D0760	48	43.2	52.8	2.1	100.8	6500	13.4	473	798	3.2	73	850
R172H2-051-D0750	48	43.2	52.8	1.0	48.0	5000	10.3	364	557	2.2	66	850
R172H3-051-D0560	24	21.6	26.4	4.0	96.0	6500	13.4	473	798	3.2	73	850
R172H4-051-D0550	24	21.6	26.4	2.0	48.0	5000	10.3	364	557	2.2	66	850

*1 Average values in free air and rated voltage condition.

Outline

Characteristic Curves

40 deg.C 70,000hours (L10)
Casing: Aluminum
Impeller: Plastic
Bearing: Ball
BearingsLead Wire: UL3266 AWG20 +: Red−: BlackSpeed Control: YellowSpeed Signal: White
* IP compatible type is available for this item.
Associated Data
- PDF product catalog