three-phase motor, IE1

RN 63c4

uprated

Specification

Rated output: 0.25 kW
Speed: 1360 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: 0.82 A
Efficiency: 64.8%, IE1
Power factor: 0.68
Starting current: 3.4 × rated
Torque: 1.75 Nm
Frame: IEC 63
Shaft end: 11 × 23 mm
Large flange (B5): FF115
Small flange (B14): FT75
Weight (B3): 5 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 rated at this motor's speed that need no more than 0.25 kW, where this is the smallest motor that does the job.

No flange or coupling in the catalogues used here suits this frame and shaft.

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

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

Coil	Type	Iskra code
24 V AC B7	KNL9-01 1NC	030050615000
24 V AC B7	KNL9-10 1NO	030050616000
42 V AC D7	KNL9-01 1NC	030050633000
42 V AC D7	KNL9-10 1NO	030050634000
48 V AC E7	KNL9-01 1NC	030050635000
48 V AC E7	KNL9-10 1NO	030050636000
110-125 V AC F7	KNL9-01 1NC	030050637000
110-125 V AC F7	KNL9-10 1NO	030050638000
208 V AC	KNL9-01 1NC	030050819000
220-240 V AC M7	KNL9-01 1NC	030050475000
220-240 V AC M7	KNL9-10 1NO	030050474000
380-415 V AC Q7	KNL9-01 1NC	030050639000
380-415 V AC Q7	KNL9-10 1NO	030050640000
440-460 V AC R7	KNL9-10 1NO	030050919000
480-520 V AC S7	KNL9-01 1NC	030050641000
480-520 V AC S7	KNL9-10 1NO	030050642000

Set to the motor's full-load current, 0.82 A.