three-phase motor, IE1

RN 71b2

Specification

Rated output: 0.55 kW
Speed: 2800 rpm (2-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: 1.4 A
Efficiency: 71.9%, IE1
Power factor: 0.79
Starting current: 4.9 × rated
Torque: 1.9 Nm
Frame: IEC 71
Shaft end: 14 × 30 mm
Large flange (B5): FF130
Small flange (B14): FT85
Weight (B3): 7.2 kg

No pump here has this motor as its first match.

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 number	Description	For pump series
ZF071	Interpump motor flange, IEC 71 B14	E1, SS1, 44, 58VHT, E2, C2W, 50 and 51
ZG071	Interpump flexible coupling, IEC 71, 14 mm motor shaft	E1, SS1, 44, 58VHT, E2, C2W and 50
ZG07151	Interpump flexible coupling, IEC 71, 14 mm motor shaft	51

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, 1.4 A.