Description
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//460 V |
Number of poles | 4 |
Degree of Protection | IP55 |
Synchronous speed | 1500 rpm |
Output rating | 18.5 kW |
Mounting | B3T |
Flange | Without |
Terminal box¹ | Top |
Enclosure | IC411 - TEFC |
Electric Motors
Frame | 180M |
---|---|
Output | 18.5 kW (25 HP) |
Number of Poles | 4 |
Frequency | 50 Hz |
Rated speed | 1473 rpm |
Slip | 1.80 % |
Rated voltage | 380/660 V |
Rated current | 36.1/20.8 A |
L. R. Amperes | 253/145 A |
LRC | 7.0 |
No load current | 14.2/8.18 A |
Rated torque | 88.5 ft.lb |
Locked rotor torque | 260 % |
Breakdown torque | 290 % |
Locked rotor time | 14s (cold) 8s (hot) |
Moment of inertia (J) | 4.13 sq.ft.lb |
Design | N |
Insulation Class | F |
Service factor | 1.00 |
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 | 61.0 dB(A) |
Approx. weight³ | 384 lb |
Efficiency
50% | 92.2 |
---|---|
75% | 92.6 |
100% | 92.6 |
Power factor
50% | 0.69 |
---|---|
75% | 0.79 |
100% | 0.84 |
Electric Motors
Frame | 180M |
---|---|
Output | 18.5 kW (25 HP) |
Number of Poles | 4 |
Frequency | 50 Hz |
Rated speed | 1476 rpm |
Slip | 1.60 % |
Rated voltage | 400/690 V |
Rated current | 35.2/20.4 A |
L. R. Amperes | 264/153 A |
LRC | 7.5 |
No load current | 16.0/9.28 A |
Rated torque | 88.3 ft.lb |
Locked rotor torque | 300 % |
Breakdown torque | 320 % |
Locked rotor time | 14s (cold) 8s (hot) |
Moment of inertia (J) | 4.13 sq.ft.lb |
Design | N |
Insulation Class | F |
Service factor | 1.00 |
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 | 61.0 dB(A) |
Approx. weight³ | 384 lb |
Efficiency
50% | 91.8 |
---|---|
75% | 92.6 |
100% | 92.6 |
Power factor
50% | 0.64 |
---|---|
75% | 0.76 |
100% | 0.82 |
Electric Motors
Frame | 180M |
---|---|
Output | 18.5 kW (25 HP) |
Number of Poles | 4 |
Frequency | 50 Hz |
Rated speed | 1477 rpm |
Slip | 1.53 % |
Rated voltage | 415 V |
Rated current | 34.7 A |
L. R. Amperes | 278 A |
LRC | 8.0 |
No load current | 17.7 A |
Rated torque | 88.3 ft.lb |
Locked rotor torque | 320 % |
Breakdown torque | 350 % |
Locked rotor time | 14s (cold) 8s (hot) |
Moment of inertia (J) | 4.13 sq.ft.lb |
Design | N |
Insulation Class | F |
Service factor | 1.00 |
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 | 61.0 dB(A) |
Approx. weight³ | 384 lb |
Efficiency
50% | 91.8 |
---|---|
75% | 92.6 |
100% | 92.6 |
Power factor
50% | 0.61 |
---|---|
75% | 0.73 |
100% | 0.80 |
Electric Motors
Frame | 180M |
---|---|
Output | 18.5 kW (25 HP) |
Number of Poles | 4 |
Frequency | 60 Hz |
Rated speed | 1780 rpm |
Slip | 1.11 % |
Rated voltage | 460 V |
Rated current | 30.6 A |
L. R. Amperes | 260 A |
LRC | 8.5 |
No load current | 14.5 A |
Rated torque | 73.2 ft.lb |
Locked rotor torque | 340 % |
Breakdown torque | 380 % |
Locked rotor time | 19s (cold) 11s (hot) |
Moment of inertia (J) | 4.13 sq.ft.lb |
Design | N |
Insulation Class | F |
Service factor | 1.00 |
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 | 63.0 dB(A) |
Approx. weight³ | 384 lb |
Efficiency
50% | 92.0 |
---|---|
75% | 93.0 |
100% | 93.6 |
Power factor
50% | 0.62 |
---|---|
75% | 0.74 |
100% | 0.81 |
Features
Frame Material | Cast Iron |
---|---|
Impregnation Method | Dip and Bake Polyester |
Regreasing System | At Drive end and Non-drive end |
Main terminal box hole | 2xM40x1,5 |
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 | Cast Iron |
Tropicalized Painting | Without |
Fan material | Conductive Plastic |
Bearing cap | Yes- Bearing Cap |
Winding thermal protection | Thermistor - 2 wires 1 per phase 140°C Thermistor - 2 wires 1 per phase 155°C |
Balancing Method | 1/2 Key |
Drip Cover | Without |
Overload protector (phenolic) | Without overload protector |
Connection Cables Quantity | 6 |