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Mains Units

three-phase motor, IE1

RN 71a4

  • 0.25Power, kW
  • 1400Speed, rpm
  • 4Poles
  • 71IEC frame
  • 0.8Amps at 400 V
Nicolini three-phase motor

Specification

Rated output
0.25 kW
Speed
1400 rpm (4-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
0.8 A
Efficiency
66.4%, IE1
Power factor
0.68
Starting current
3.2 × rated
Torque
1.75 Nm
Frame
IEC 71
Shaft end
14 × 30 mm
Large flange (B5)
FF130
Small flange (B14)
FT85
Weight (B3)
6 kg

Pumps it drives

Pumps rated at this motor's speed that need no more than 0.25 kW, where this is the smallest motor that does the job.

Hawk FOG 1

FOG0110CR

Annovi Reverberi JR-M 1

JR-M 01.10 N

Annovi Reverberi JRA-M 1

JRA-M 0.25G15 N

Annovi Reverberi RC-M 1

RC-M 01.10 N

Annovi Reverberi XM-M 1

XM-M 01.10 N

Comet LW 2

LW 0209 SLW 0509 S

Bertolini 3PC-U 1

3PC-U 110

Bertolini 3PL-U 1

3PL-U 110

Flanges and couplings

For an IEC 71 frame with a 14 mm shaft, bolting to the small flange (B14). Pick the one made for your pump series.

Part numberDescriptionFor pump series
ZF071Interpump motor flange, IEC 71 B14E1, SS1, 44, 58VHT, E2, C2W, 50 and 51
ZG071Interpump flexible coupling, IEC 71, 14 mm motor shaftE1, SS1, 44, 58VHT, E2, C2W and 50
ZG07151Interpump flexible coupling, IEC 71, 14 mm motor shaft51

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, 0.8 A.

Other motors in this range

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