NOV Elmagco 7040W Brake

NOV Elmagco Eddy Current Brake (Water Cooled) Data Plate

General Information:

• Manufacturer: National Oilwell Varco (NOV)

• Location: Texas, U.S.A.

• Model: Elmagco Eddy Current Brake (Water Cooled)

• Serial No.: RUF9335W

• Assembly No.: 10003814-001

• Estimated Weight: 24,000 lbs

Performance Specifications:

• Maximum RPM: 600

• Maximum Input D.C. Amperage @ 20°C: 78 A

• Maximum Input D.C. Voltage: 250 VDC

Cooling System Requirements:

• Minimum Coolant Flowrate: 140 GPM

• Maximum Coolant Inlet Temperature: 100°F

• Maximum Coolant Discharge Temperature: 165°F

Environmental Ratings:

• Maximum Ambient Temperature: 50°C

• Explosion Proof Rating:

  • Class: I

  • Division: 1

  • Groups: C and D Hazardous Locations

  • Temperature Rating: T4A

• Special Note: Must be used with a loss-of-cooling water flow alarm system (per DWG. 4765) and a sealing device located within 18" of the junction box on the conduit containing the incoming power leads.

Certifications:

• FM Approved: Yes