Alçak Gerilim Motorları
MD 71 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) :0.25 Locked rotor Current – Ia (A) :5.76
Speed (rpm) :1425 Ia / In :3.2
Rated current (A) : 1.8 Locked rotor Torque – Ma (Nm) : 1.2
Torque – Mn (Nm) :1.68 Ma / Mn : 1.73
Permanent Capacitor 400V (µF) : 10 Breakdown Torque – Mk (Nm) : 3.5
Cos φ : 0.93 Mk / Mn : 2.1
Efficiency % : 65.0
Moment of inertia J (kgm)2 : 0.00048
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) : 6.1
Terminal box : Plastic
Cable gland : Pg 16
No of cable glands : 1
