three-phase motor, IE1
RN 200b2
- 37Power, kW
- 2950Speed, rpm
- 2Poles
- 200IEC frame
- 65.4Amps at 400 V
Specification
- Rated output
- 37 kW
- Speed
- 2950 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
- 65.4 A
- Efficiency
- 92.9%, IE1
- Power factor
- 0.88
- Starting current
- 6.4 × rated
- Torque
- 120 Nm
- Frame
- IEC 200
- Shaft end
- 55 × 110 mm
- Large flange (B5)
- FF350
- Small flange (B14)
- None for this frame
- Weight (B3)
- 200 kg
Pumps it drives
No pump here has this motor as its first match.
Flanges and couplings
For an IEC 200 frame with a 55 mm shaft, bolting to the large flange (B5). Pick the one made for your pump series.
| Part number | Description | For pump series |
|---|---|---|
| NK03 | Udor motor flange NK03, IEC 200 B3/B5, up to 37 kW | NK, NKS, NH |
| VX02 | Udor motor flange VX02, IEC 200 B3/B5, up to 37 kW | PENTA, VX, VXS, VH, VY |
| 9.853-336.0 | Hawk flexible coupling, IEC 200, 55 mm motor to 30 mm pump | MXT, MXT High Temperature, MPX 350, MPX 500, MXT Chemical, MPX Heavy Duty, MXT Stainless Steel Chemical, MXT High Flow |
Starter
Iskra parts for a direct-on-line starter at 400 V. Choose the contactor coil to match your control voltage.
Contactor
KNL75 contactors, rated 37 kW AC-3 at 400 V
| Coil | Type | Iskra code | Suppliers |
|---|---|---|---|
| 24 V AC B7 | KNL75-11 1NO+1NC | 030051104000 | |
| 110-125 V AC F7 | KNL75-11 1NO+1NC | 030051200000 | |
| 220-240 V AC M7 | KNL75-11 1NO+1NC | 030051103000 | |
| 380-415 V AC Q7 | KNL75-11 1NO+1NC | 030051102000 | |
| 480-500 V AC | KNL75-11 1NO+1NC | 030051220000 |
Overload protection
Set to the motor's full-load current, 65.4 A.
Other motors in this range
RN 63a2RN 63b2RN 63c2RN 71a2RN 71b2RN 71c2RN 80a2RN 80b2RN 80c2RN 90La2RN 90Lb2RN 90Sa2RN 90Sb2RN 100a2RN 100b2RN 112a2RN 112b2RN 112c2RN 132Ma2RN 132Mb2RN 132Sa2RN 132Sb2RN 160La2RN 160Lb2RN 160Ma2RN 160Mb2RN 180La2RN 180Ma2RN 200a2