CX007504NPW21X, 7.5Hp, 1800RPM, 575V, 3Ph, 60Hz, TEFC, Frame 213/5TC

This three-phase explosion‑proof AC motor is engineered for hazardous industrial environments, offering 7.5 Hp output at 1800 RPM with a totally enclosed fan‑cooled (TEFC) design in a robust cast‑iron frame.

KEY FEATURES

• Model: CX007504NPW21X

• Horsepower: 7.5 Hp (5.5 kW)

• Voltage: 575 V @ 60 Hz

• Speed: 1800 RPM

• Frame: 213/5TC

• Enclosure: TEFC (Totally Enclosed Fan Cooled)

• Service Factor: 1.15

• Insulation Class: F

• Design Code: B

• Mounting: F‑1

• Shaft: SAE 1040/45 Carbon Steel

• Bearings: DE: 6308 2RS; NDE: 6207 2RS

• Frame Material: Cast Iron

• Rotation: Both (CW and CCW)

• Duty: Continuous (S1)

• Degree of Protection: IP55

• Ambient Rating: –20 °C to +40 °C

• Altitude Rating: 1000 m.a.s.l.

• Temperature Rise: 80 K

• Slip: 1.94 %

• Rated Speed: 1765 RPM

• Rated Torque: 22.3 ft.lb

• Breakdown Torque: 280 %

• Locked Rotor Torque: 210 %

• No Load Current: 2.72 A

• Locked Rotor Amperes (LRA): 50.4 A

• Rated Current: 7.53 A

• Locked Rotor Time: 21 s (cold), 12 s (hot)

• Moment of Inertia (J): 1.38 sq.ft.lb

• Noise Level: 58.0 dB(A)

• Sealing: Oil Seal

• Impregnation Method: Dip and Bake Polyester

• Grease Type: Mobil Polyrex EM

• Painting: RAL 5009 202P (ISO 12944 – C4)

• Fan Cover Material: Steel; Fan Material: Plastic

• Balancing Method: 1/2 Key

• Flange: C

• Terminal Box: Left position; Main Terminal Box Hole: NPT 1"

• Grounding Lugs: Single; Bearing Cap: Yes

• Shaft Locking Device: Without; Overload Protector (Phenolic): Without

• Terminal Block: Without; Drip Cover: Without; Tropicalized Painting: Without