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Large Axial Fan - 300 - 4D Series
Motor Design Three Phase (External Rotor)
Housing Material Aluminium Die-cast (with Basket Grill)
Impellor Metal
Bearing Ball
Operating Voltage 380 - 440 VAC
Dielectric Strength 1.5 KV 1 minute
Insulation Class F
Insulation Resistance Above 100M Ohms at 500 VDC
Connection Connector PA10
Motor Protection Thermal Protected 155±5℃
IP Protection IP 54
Operating Temperature -30 to +60℃
Net Weight 3.3 Kgs

Specifications

Model Bearing Rating Voltage Frequency Rated Current Input Power Speed Capacitor Air Volume Noise Level
SUPER FLOW   V Hz A W RPM μ F/VAC M³ / h dB(A)
SF4D-300 Ball 415 50 0.25 90 1380   1750 54
SF4D-300 Ball 415 60 0.26 120 1640   1900 55