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Mains Units

three-phase motor, IE1

RN 160Mb8

  • 5.5Power, kW
  • 715Speed, rpm
  • 8Poles
  • 160MIEC frame
  • 14.2Amps at 400 V
Nicolini three-phase motor

Specification

Rated output
5.5 kW
Speed
715 rpm (8-pole)
Supply
230/400 V 50 Hz, three-phase. Also wound for 60 Hz and other voltages to order; the figures here are at 50 Hz.
Current at 400 V
14.2 A
Efficiency
81%, IE1
Power factor
0.74
Starting current
4.7 × rated
Torque
74 Nm
Frame
IEC 160M
Shaft end
42 × 110 mm
Large flange (B5)
FF300
Small flange (B14)
None for this frame
Weight (B3)
85 kg

Pumps it drives

No pump here has this motor as its first match.

Flanges and couplings

For an IEC 160 frame with a 42 mm shaft, bolting to the large flange (B5). Pick the one made for your pump series.

Part numberDescriptionFor pump series
1.099-532.0Hawk motor flange, IEC 160 B5XLTI, XLTI High Temperature, PXI 350, XXT, XLTI Atex, PXI 500, XXT High Temperature, XLTI Chemical, XLTI Stainless Steel Chemical, PXI Heavy Duty
C14Udor motor flange C14, IEC 160 B3/B5, up to 15 kWC, CS, CWT, CK, CX, CH
NK01Udor motor flange NK01, IEC 160 B3/B5, up to 15 kWNK, NKS, NH
1.905-878.0Hawk flexible coupling, IEC 160, 42 mm motor to 30 mm pumpMXT, MXT High Temperature, MPX 350, MPX 500, MXT Chemical, MPX Heavy Duty, MXT Stainless Steel Chemical, MXT High Flow
1.905-890.0Hawk flexible coupling, IEC 160, 42 mm motor to 24 mm pumpXLTI, XLTI High Temperature, PXI 350, XXT, XLTI Atex, PXI 500, XXT High Temperature, XLTI Chemical, XLTI Stainless Steel Chemical, PXI Heavy Duty
ZG66160Interpump flexible coupling, IEC 160, 42 mm motor shaft47, 47VHT, 66, 66VHT, 66SS, E3, C3W and SS3

Starter

Iskra parts for a direct-on-line starter at 400 V. Choose the contactor coil to match your control voltage.

Contactor

KNL12 contactors, rated 5.5 kW AC-3 at 400 V

CoilTypeIskra codeSuppliers
24 V AC B7KNL12-01 1NC030050648000 
24 V AC B7KNL12-10 1NO030050649000 
42 V AC D7KNL12-01 1NC030050650000 
42 V AC D7KNL12-10 1NO030050651000 
48 V AC E7KNL12-01 1NC030050652000 
48 V AC E7KNL12-10 1NO030050653000 
110-125 V AC F7KNL12-01 1NC030050654000 
110-125 V AC F7KNL12-10 1NO030050655000 
220-240 V AC M7KNL12-01 1NC030050656000 
220-240 V AC M7KNL12-10 1NO030050488000 
380-415 V AC Q7KNL12-01 1NC030050657000 
380-415 V AC Q7KNL12-10 1NO030050658000 
440-460 V AC R7KNL12-01 1NC030050920000 
440 V AC R7KNL12-10 1NO030050911000 
480-520 V AC S7KNL12-01 1NC030050659000 
480-520 V AC S7KNL12-10 1NO030050660000 

Overload protection

Set to the motor's full-load current, 14.2 A.

Other motors in this range

RN 71a8RN 71b8RN 80a8RN 80b8RN 90La8RN 90Sa8RN 100a8RN 100b8RN 112a8RN 112b8RN 132Ma8RN 132Mb8RN 132Sa8RN 160La8RN 160Ma8RN 180La8RN 200a8