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AC fan motors AC fan motors for industrial use

PT4720

General Specifications

Motor Structure:3-phase 2pole
Motor Protection:Thermal Protect
Insulation Resistance:100MOhm or over with a DC500V Megger
Dielectric Withstand Voltage:AC1800V 1s
Allowable Ambient Temperature Range:
-20deg.C~+60deg.C
(Operating)
-40deg.C~+70deg.C
(Storage)
*no condensation permissible state plractice.

Specifications

Model Product No Phase Nominal Voltage
[V]
Operating Voltage
lower limit
[V]
Operating Voltage
upper limit
[V]
Frequency
[Hz]
Starting Voltage
[V]
Current
[A]
Input Power
[W]
Speed
[min-1]
Max. Air Flow
[m3/min]
Fan Diameter
[mm]
Fan Hight
[mm]
Mass
[g]

Outline

Material

Impeller:Steel
Bearing:Ball Bearings

Characteristic Curves

Expected Life

*Failure rate 10% 25deg.C 25,000 hours(65%RH)

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