Hjem / Elektromotorer / 3-fase elektromotorer / 3DK3 355L-4 Elmotor

Motor data 50 Hz
Power, 50 Hz (kW) 315
Voltage, 50 Hz (V) 400/690
Speed, 50 Hz (RPM) 1490
Current, 50 Hz, 400 V (A) 526,0
Power factor, 50 Hz (cos φ) 0,90
Efficiency 50 Hz, 100 % 96,1
Efficiency 50 Hz, 75 % 95,6
Efficiency 50 Hz, 50 % 95,2
Motor data 60 Hz
Power, 60 Hz (kW) 362
Voltage, 60 Hz (V) 460D
Speed, 60 Hz (RPM) 1788
Current, 60 Hz, 460 V (A) 549
More technical information
Frame size 355
Poles 4
Mounting (IM) B5
Shaft diameter (mm) 95
Duty S1
Insulation class F
Degree of protection (IP) 55
Efficiency class IE3
Thernal protection PTC 150°C
Ratio of starting current to rated current (Ia/In) 7,1
Ratio of starting torque to rated torque (Ma/Mn) 2,0
Ratio of sweeping torque to rated torque (Mmax/Mn) 2,2
Moment of iniertia, (J), (kgm²) 10,5721
Product series 3D3
Cooling (IC) 411
Temperature rise class B
Sound pressure 95
Weight
Net weight (kg) 1,933
Material and colour
Colour Blue, RAL 5010
Housing Cast iron
Bearings DE and NDE
Bearing DE 6322 C3
Bearing NDE 6319 C3

Dimensions are in millimeters (mm) unless otherwise noted.

Housing
AC 698
AD 561
bW 2×63×1.5+1×M20×1,5
L 1527
Shaft
D 95
GA 100
F 25
DH M24x47
E 170
Flange, B5
M (B5) 740
N (B5) 680
P (B5) 800
S, mm Ø (B5) 24
T (B5) 6

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