Low Voltage Motors
MD 90 L 4
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) :1.5 Locked rotor Current – Ia (A) :30.69
Speed (rpm) :1410 Ia / In :3.3
Rated current (A) : 9.3 Locked rotor Torque – Ma (Nm) : 5.79
Torque – Mn (Nm) :10.16 Ma / Mn : 0.57
Permanent Capacitor 400V (µF) : 50 Breakdown Torque – Mk (Nm) : 18.3
Cos φ : 0.96 Mk / Mn : 1.8
Efficiency % : 72.0
Moment of inertia J (kgm)2 : 0.00265
MECHANICAL DESIGN. Bearing Arrangement Drive End Non Drive End
Frame : Aluminium. Standard design : 6205 ZZ 6205 ZZ
End shields : Aluminium Paint : RAL 7031- Grey
Cooling fan : Plastic Approximate weight (kg) : 15.8
Terminal box : Plastic
Cable gland : Pg 16
No of cable glands : 1
