external rotor fan

Voltage Range: AC 220~400V 50/60Hz
Motor :External rotor fan with 6 blades and ultra temperature protection system is reinforced by grill guard .
Allowable Ambient Temperature Range:-25~+55 Celsius- degree(unconcretionary)
Blades :Pressed from metal armor plate, impellers are welded to rotor. Surface is finished by black paint and anti-corrosion treatment.
Fixed Guard:Steel wire is finished with black paint and anti-corrosion treatment.
Dielectric withstanding voltage:AC 1800V 0.5mA 50/60Hz
Insulation Isolarion class :B Protection Class:IP 44
Bearing Type: Maintain-free double NSK ball bearing
Power supply :wire (lead) connection
Unit weight: 20kg
Packing:1pcs /1carton

Spare parts are optional widely:finger guard , capacitor, ternimal box, etc,.

Post Date:	5/19/2008
Expiry Date:	8/17/2008