Ec centrifugal fan
(backward curved 133 mm)
Impeller material:Pa plastic + 20% glass fiber
Direction of rotation:Clockwise, seen on rotor
Type of protection:Ip44
Insulation class:B
Mode of operation:Continuous operation (s1)
Bearing:Ball bearings
Motor protection:Self-resetting top wired internally
Speed control:0 ~ 10v dc/pwm