Low Voltage Motors
MD 80 4a
1-Phase 230 V 50 Hz
Duty Type : S1
Degree of protection : IP 55 ( TEFC )
Insulation class : F ( 155 oC )
Temp rise : Class B ( 80K )
Mounting Design : B3
ELECTRICAL DESIGN
Rated output (kW) :0.55 Locked rotor Current – Ia (A) :11.22
Speed (rpm) :1410 Ia / In :3.4
Rated current (A) : 3.3 Locked rotor Torque – Ma (Nm) : 1.90
Torque – Mn (Nm) :3.73 Ma / Mn : 0.51
Permanent Capacitor 400V (µF) : 20 Breakdown Torque – Mk (Nm) : 6.3
Cos φ : 0.97 Mk / Mn : 1.7
Efficiency % : 75.0
Moment of inertia J (kgm)2 : 0.00092
MECHANICAL DESIGN. Bearing Arrangement Drive End Non Drive End
Frame : Aluminium. Standard design : 6204 ZZ 6204 ZZ
End shields : Aluminium Paint : RAL 7031- Grey
Cooling fan : Plastic Approximate weight (kg) : 8.7
Terminal box : Plastic
Cable gland : Pg 16
No of cable glands : 1
