Low Voltage Motors
MD 71 4b
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) :0.37 Locked rotor Current – Ia (A) :7.28
Speed (rpm) :1425 Ia / In :2.8
Rated current (A) : 2.6 Locked rotor Torque – Ma (Nm) :1.60
Torque – Mn (Nm) :2.46 Ma / Mn :0.65
Permanent Capacitor 400V (µF) : 15 Breakdown Torque – Mk (Nm) :4.7
Cos φ : 0.91 Mk / Mn :1.9
Efficiency % : 68.0
Moment of inertia J (kgm)2 : 0.00056
MECHANICAL DESIGN. Bearing Arrangement Drive End Non Drive End
Frame : Aluminium. Standard design : 6202 ZZ 6202 ZZ
End shields : Aluminium Paint : RAL 7031- Grey
Cooling fan : Plastic Approximate weight (kg) : 6.6
Terminal box : Plastic
Cable gland : Pg 16
No of cable glands : 1
