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Comparing 2 products in 1 category
| Frame Material | Cast Iron Cast Iron Cast Iron Cast Iron | Cast Iron |
|---|---|---|
| Impregnation Method | Dip and Bake Polyester Dip and Bake Polyester Dip and Bake Polyester Dip and Bake Polyester | Constant Resin Flow |
| Main terminal box hole | NPT 1" NPT 1" NPT 1" NPT 1" | 2xM50x1,5 |
| Shaft Locking Device | Without Without Without Without | Without |
| Drain | Rubber, automatic Rubber, automatic Rubber, automatic Rubber, automatic | - |
| Shaft Material | SAE 1040/45 Carbon Steel SAE 1040/45 Carbon Steel SAE 1040/45 Carbon Steel SAE 1040/45 Carbon Steel | SAE 1040/45 Carbon Steel |
| Painting | RAL 5009 207A (ISO 12944 - C3) RAL 5009 207A (ISO 12944 - C3) RAL 5009 207A (ISO 12944 - C3) RAL 5009 207A (ISO 12944 - C3) | RAL 5009 203A (ISO 12944 - C2) |
| Grounding Lugs | Single Single Single Single | Double |
| Fan Cover material | Steel Steel Steel Steel | Cast Iron |
| Tropicalized Painting | Without Without Without Without | Without |
| Frame | 213/5T 213/5T 213/5T 213/5T | 225S/M |
| Output | 7.5 HP (5.5 kW) 7.5 HP (5.5 kW) 7.5 HP (5.5 kW) 7.5 HP (5.5 kW) | 55 kW (75 HP) |
| Drip Cover | Without Without Without Without | Without |
| Frequency | 60 Hz 50 Hz 50 Hz 50 Hz | 60 Hz |
| Rated speed | 1765 rpm 1455 rpm 1460 rpm 1465 rpm | 1778 rpm |
| Slip | 1.94 % 3.00 % 2.67 % 2.33 % | 1.22 % |
| Rated voltage | 230/460 V 380 V 400 V 415 V | 220/440 V |
| Rated current | 18.4/9.18 A 11.0 A 10.6 A 10.4 A | 180/89.9 A |
| L. R. Amperes | 130/65.2 A 61.4 A 65.7 A 69.3 A | 1350/674 A |
| Overload protector (phenolic) | Without overload protector Without overload protector Without overload protector Without overload protector | Without overload protector |
| LRC | 7.1x(Code H) 5.6x(Code F) 6.2x(Code G) 6.7x(Code H) | - |
| Connection Cables Quantity | 9 9 9 9 | 12 |
| No load current | 7.80/3.90 A 3.90 A 4.10 A 4.40 A | 68.0/34.0 A |
| Fan material | Plastic Plastic Plastic Plastic | Plastic |
| Rated torque | 22.3 ft.lb 27.1 ft.lb 27.0 ft.lb 26.9 ft.lb | 218 ft.lb |
| Screw cap | CARBON STEEL SAE 1010/20 CARBON STEEL SAE 1010/20 CARBON STEEL SAE 1010/20 CARBON STEEL SAE 1010/20 | - |
| Locked rotor torque | 220 % 180 % 190 % 210 % | 270 % |
| NDE bearing Seal | V'Ring V'Ring V'Ring V'Ring | - |
| Breakdown torque | 280 % 220 % 240 % 260 % | 300 % |
| DE bearing Seal | V'Ring V'Ring V'Ring V'Ring | - |
| Locked rotor time | 36s (cold) 20s (hot) 27s (cold) 15s (hot) 27s (cold) 15s (hot) 27s (cold) 15s (hot) | 14s (cold) 8s (hot) |
| Moment of inertia (J) | 1.34 sq.ft.lb 1.34 sq.ft.lb 1.34 sq.ft.lb 1.34 sq.ft.lb | 13.5 sq.ft.lb |
| Design | B B B B | N |
| Insulation Class | F F F F | F |
| Service factor | 1.25 1.25 1.25 1.25 | 1.15 |
| Duty Cycle | Cont.(S1) Cont.(S1) Cont.(S1) Cont.(S1) | S1 |
| Starting Method | Direct On Line Direct On Line Direct On Line Direct On Line | Direct On Line |
| Ambient temperature | -20°C to +40°C -20°C to +40°C -20°C to +40°C -20°C to +40°C | -20°C to +40°C |
| Altitude | 1000 m.a.s.l. 1000 m.a.s.l. 1000 m.a.s.l. 1000 m.a.s.l. | 1000 m.a.s.l. |
| Degree of Protection | IP55 IP55 IP55 IP55 | IPW55 |
| Enclosure | IC411 - TEFC IC411 - TEFC IC411 - TEFC IC411 - TEFC | IC411 - TEFC |
| Mounting | F-1 F-1 F-1 F-1 | B3L(D) |
| Rotation¹ | Both (CW and CCW) Both (CW and CCW) Both (CW and CCW) Both (CW and CCW) | Both (CW and CCW) |
| Noise level² | 58.0 dB(A) 56.0 dB(A) 56.0 dB(A) 56.0 dB(A) | 71.0 dB(A) |
| Approx. weight³ | 167 lb 167 lb 167 lb 167 lb | 880 lb |
| Flange | Without Without Without Without | Without |
| Efficiency (100% load) | 91.7 89.6 90.2 90.2 | 94.4 |
| Power factor (100% load) | 0.82 0.85 0.83 0.82 | 0.85 |
| Bearing type | 6308 ZZ 6308 ZZ 6308 ZZ 6308 ZZ | 6314 C3 |
| NDE bearing | 6207 ZZ 6207 ZZ 6207 ZZ 6207 ZZ | 6314 C3 |
| Regreasing System | - | At Drive end and Non-drive end |
| Winding thermal protection | - | Thermistor - 2 wires 1 per phase 155°C |
| LRC | - | 7.5 |