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Mains Units

three-phase motor, IE1

RN 132Mb8

uprated

  • 3.7Power, kW
  • 710Speed, rpm
  • 8Poles
  • 132MIEC frame
  • 9.9Amps at 400 V
Nicolini three-phase motor

Specification

Rated output
3.7 kW
Speed
710 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
9.9 A
Efficiency
73%, IE1
Power factor
0.78
Starting current
4.1 × rated
Torque
50 Nm
Frame
IEC 132M
Shaft end
38 × 80 mm
Large flange (B5)
FF265
Small flange (B14)
FT165
Weight (B3)
57 kg

Uprated: Nicolini mark this power as one IEC does not list for the frame. It gives more power in a smaller frame, at lower efficiency.

Pumps it drives

No pump here has this motor as its first match.

Flanges and couplings

For an IEC 132 frame with a 38 mm shaft, bolting to the small flange (B14). Pick the one made for your pump series.

Part numberDescriptionFor pump series
1.099-531.0Hawk motor flange, IEC 132 B14NMT, NPM, NMT Car Wash, NMT High Temperature, NMT Nickel-Plated, NPM Nickel-Plated, XLTI, XLTI High Temperature, PXI 350, XXT, NLTI, XLTI Atex, PXI 500, NMT - Car Wash Heavy Duty, NMT Chemical, XLTI Chemical, XLTI Stainless Steel Chemical, NMT Stainless Steel Chemical, PXI Heavy Duty
BC10Udor motor flange BC10, IEC 132 B3/B14, up to 11 kWB, BS, BCW, BWT, BK, C, CS, CWT, CK, CX, CH
ZF132Interpump motor flange, IEC 132 B1447, 47VHT, 66, 66VHT, 66SS, E3, C3W and SS3
1.099-545.0Hawk flexible coupling, IEC 132, 38 mm motor to 24 mm pumpNMT, NPM, NMT Car Wash, NMT High Temperature, NMT Nickel-Plated, NPM Nickel-Plated, XLTI, XLTI High Temperature, PXI 350, XXT, NLTI, XLTI Atex, PXI 500, NMT - Car Wash Heavy Duty, NMT Chemical, XLTI Chemical, XLTI Stainless Steel Chemical, NMT Stainless Steel Chemical, PXI Heavy Duty
ZG132Interpump flexible coupling, IEC 132, 38 mm motor to 24 mm pump47, 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

KNL9 contactors, rated 4 kW AC-3 at 400 V

CoilTypeIskra codeSuppliers
24 V AC B7KNL9-01 1NC030050615000 
24 V AC B7KNL9-10 1NO030050616000 
42 V AC D7KNL9-01 1NC030050633000 
42 V AC D7KNL9-10 1NO030050634000 
48 V AC E7KNL9-01 1NC030050635000 
48 V AC E7KNL9-10 1NO030050636000 
110-125 V AC F7KNL9-01 1NC030050637000 
110-125 V AC F7KNL9-10 1NO030050638000 
208 V ACKNL9-01 1NC030050819000 
220-240 V AC M7KNL9-01 1NC030050475000 
220-240 V AC M7KNL9-10 1NO030050474000 
380-415 V AC Q7KNL9-01 1NC030050639000 
380-415 V AC Q7KNL9-10 1NO030050640000 
440-460 V AC R7KNL9-10 1NO030050919000 
480-520 V AC S7KNL9-01 1NC030050641000 
480-520 V AC S7KNL9-10 1NO030050642000 

Overload protection

Set to the motor's full-load current, 9.9 A.

Other motors in this range

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