single-phase motor, 230 V

RNM 80a4

Specification

Rated output: 0.55 kW
Speed: 1420 rpm (4-pole)
Supply: 230 V 50 Hz, single-phase. Also made for 240, 220, 120 and 110 V at 50 or 60 Hz to order.
Current at 230 V: 4.8 A
Run capacitor: 16 µF
Efficiency: 64%
Power factor: 0.96
Starting current: 2.5 × rated
Torque: 3.9 Nm
Frame: IEC 80
Shaft end: 19 × 40 mm
Large flange (B5): FF165
Small flange (B14): FT100
Weight (B3): 9 kg

Pumps rated at this motor's speed that need no more than 0.55 kW, where this is the smallest motor that does the job.

For an IEC 80 frame with a 19 mm shaft, bolting to the small flange (B14). Pick the one made for your pump series.

Part number	Description	For pump series
ZF080	Interpump motor flange, IEC 80 B14	E1, SS1, 44, 58VHT, E2, C2W, 50 and 51
ZG080	Interpump flexible coupling, IEC 80, 19 mm motor shaft	E1, SS1, 44, 58VHT, E2, C2W and 50
ZG08051	Interpump flexible coupling, IEC 80, 19 mm motor shaft	51

The Iskra parts here are for three-phase starters at 400 V. A single-phase motor needs a single-phase starter, with protection set to 4.8 A.