The W22Xec motor offer safety and reliability for operation in a great variety of applications that require a non-incendive motor (Zone 2). It provides safety and complies with efficiency level specified by IEC 60034-30-1. It meets the requirements of installations where the flammable mixture is not often present, but may present risks.
| Standard |
IEC 60034-1 |
| Frequency |
50 Hz |
| Voltage |
380-400-415/660-690 V |
| Number of poles |
6 |
| Degree of Protection |
IP55 |
| Synchronous speed |
1000 rpm |
| Output rating |
2.2 kW |
| Mounting |
B3T |
| Flange |
Without |
| Terminal box¹ |
Top |
| Enclosure |
IC411 - TEFC |
Electric Motors
| Frame |
112M |
| Output |
2.2 kW (3 HP) |
| Number of Poles |
6 |
| Frequency |
50 Hz |
| Rated speed |
960 rpm |
| Slip |
4.00 % |
| Rated voltage |
380-400-415/660-690 V |
| Rated current |
5.57-5.29-5.10/3.21-3.07 A |
| L. R. Amperes |
36.2-34.4-33.1/20.8-19.9 A |
| LRC |
6.5 |
| No load current |
3.16-3.00-2.89/1.82-1.74 A |
| Rated torque |
16.2 ft.lb |
| Locked rotor torque |
270 % |
| Breakdown torque |
270 % |
| Locked rotor time |
46s (cold) 26s (hot) |
| Moment of inertia (J) |
0.6091 sq.ft.lb |
| Design |
N |
| Insulation Class |
F |
| Temperature rise |
80 K |
| Duty Cycle |
S1 |
| Starting Method |
Direct On Line |
| Ambient temperature |
-20°C to +40°C |
| Altitude |
1000 m.a.s.l. |
| Degree of Protection |
IP55 |
| Enclosure |
IC411 - TEFC |
| Mounting |
B3T |
| Rotation¹ |
Both (CW and CCW) |
| Noise level² |
49.0 dB(A) |
| Approx. weight³ |
101 lb |
Efficiency
| 50% |
83.0 |
| 75% |
84.5 |
| 100% |
84.5 |
Power factor
| 50% |
0.48 |
| 75% |
0.61 |
| 100% |
0.71 |
Features
| Frame Material |
Cast Iron |
| Impregnation Method |
Dip and Bake Polyester |
| Main terminal box hole |
2xM32x1,5 |
| Terminal Block |
BMC - 6 pins |
| Shaft Locking Device |
Without |
| Drain |
Rubber, automatic |
| Shaft Material |
SAE 1040/45 Carbon Steel |
| Painting |
RAL 5009 205P (ISO 12944 - C3) |
| Grounding Lugs |
Double |
| Fan Cover material |
Steel |
| Tropicalized Painting |
Without |
| Fan material |
Conductive Plastic |
| Bearing cap |
No-Without Bearing Cap |
| Winding thermal protection |
Thermistor - 2 wires 1 per phase 140°C
Thermistor - 2 wires 1 per phase 155°C |
| Drip Cover |
Without |
| Overload protector (phenolic) |
Without overload protector |
| Connection Cables Quantity |
6 |
Features
| Frame Material |
Cast Iron |
| Impregnation Method |
Dip and Bake Polyester |
| Main terminal box hole |
2xM32x1,5 |
| Terminal Block |
BMC - 6 pins |
| Shaft Locking Device |
Without |
| Drain |
Rubber, automatic |
| Shaft Material |
SAE 1040/45 Carbon Steel |
| Painting |
RAL 5009 205P (ISO 12944 - C3) |
| Grounding Lugs |
Double |
| Fan Cover material |
Steel |
| Tropicalized Painting |
Without |
| Fan material |
Conductive Plastic |
| Bearing cap |
No-Without Bearing Cap |
| Winding thermal protection |
Thermistor - 2 wires 1 per phase 140°C
Thermistor - 2 wires 1 per phase 155°C |
| Drip Cover |
Without |
| Overload protector (phenolic) |
Without overload protector |
| Connection Cables Quantity |
6 |
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