Low Voltage motors for Petrochemicals, Oil & Gas Industry

MAX-E2/841™ NEMA Premium Efficiency – Inverter, Severe Duty, TEFC Totally Enclosed Fan Cooled, [HB], [HB_C], [HBV_C]
HP1 HP through 500 HP
Speed3600, 1800, 1200, 900 RPM
Voltage460V
Frequency60 Hz

Features

  • Meets GM 7E-TA Specifications
  • Three Phase, 60 Hz, 1.15 Service Factor (Continuous); 50 Hz, 1.0 Service Factor (Continuous)
  • CSA Certified for Class I, Div. 2, Groups B, C, D – Temp Code T3 Minimum
  • CSA Certified for Class II, Div. 2, Groups F & G – Temp Code T3 Minimum (Frame 444T and Above)
  • Meets or Exceeds IEEE 841 Standards
  • Meets IEEE 45 Marine Duty and ABS Design Assessment up to 500 HP(2,4,6 pole only)
  • Extended Warranty – 60 Months from Date of Manufacture
  • Class F Insulation
  • Class B Temperature Rise
  • NEMA Design B Torques as a Minimum; Various Ratings also Meet Design C
  • Cast Iron Frame, End Brackets & Fan Cover and Main Conduit Box
  • Grounding Terminal Inside Main Conduit Box with additional Foot Grounding Provision
  • Oversized Main Conduit Box Rotatable in 90 Degree Increments – F1 Mounted
  • Designed for 50˚C Ambient Temperature
  • Designed for 3300 ft. Elevation
  • Bi-Directional Rotation; Except 2 Pole “Hybrid” and F# 5000 and Larger Ratings are Counter-Clockwise facing the DE
  • 1045 Carbon Steel Shaft
  • Aluminum Die Cast Squirrel Cage Rotor Construction for F# 140T – 449T Copper/Copper Alloy Rotor Construction for F# 5000 and Larger
  • Paint System: 2 Part Epoxy
  • Paint Color: Blue – Munsell 5PB 3/8
  • High Quality Ball (or Roller) Bearings Regreasable with Mobil Polyrex™ EM
  • Automatic Grease Discharge Fittings
  • VBXX INPRO™ Seals Installed on Both Ends
  • Stainless Steel Nameplate and Hardware
  • Stainless Steel Automatic Breather Drain
  • New Dual Column Design Nameplate as Standard (60/50 Hz)
  • Suitable for Inverter Use per NEMA MG-1.4.4.2, Part 31
  • Inverter Duty Speed Range: 20:1 Variable Torque, 10:1 Constant Torque (350 HP and Larger are 3:1 Constant Torque)
  • Motors are U.L. Recognized, CSA Approved
  • 3 Leads Only
  • Dual Drilled Feet Available on Most Ratings – Longer Frames (i.e. 145T Drilled also for 143T)
  • Vibration Not to Exceed 0.08 Inches Per Second
  • Noise Level Not to Exceed 85 dB(A) at 1 Meter Unloaded

Low Voltage Motors – Industrial Application

MAX-E1® NEMA Premium Efficiency Totally Enclosed Fan Cooled,
HP3/4 HP through 800 HP
Speed3600, 1800, 1200, 900 RPM
Voltage230/460V (usable on 208V)
Frequency60 Hz.

Features

  • Three Phase, 60 Hz, 1.15 Service Factor (Continuous); 50 Hz, 1.0 Service Factor (Continuous)
  • CSA Certified for Class I, Div. 2, Groups B, C, D – Temp Code T3 Maximum
  • CSA Certified for Class II, Div. 2, Groups F & G – Temp Code T3 Maximum (Frame 444T and Above)
  • Class F Insulation
  • Class B Temperature Rise
  • NEMA Design B Torques as a Minimum; Various Ratings also Meet Design C
  • Cast Iron Frame, End Brackets & Fan Cover and Main Conduit Box
  • Grounding Terminal Inside Main Conduit Box
  • Oversized Main Conduit Box Rotatable in 90 Degree Increments – F1 Mounted
  • Designed for 40˚C Ambient Temperature
  • Designed for 3300 ft. Elevation
  • Bi-Directional Rotation; Except 2 Pole “Hybrid” and F# 5000 and Larger Ratings are Counter-Clockwise facing the DE
  • 1045 Carbon Steel Shaft
  • Aluminum Die Cast Squirrel Cage Rotor Construction for F# 140T – 449T Copper/Copper Alloy Rotor Construction for F# 5000 and Larger
  • Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
  • Paint Color: Light Gray – Munsell N5.0
  • Double Shielded Bearings Pre-Packed with MULTEMP SRL for F# 140T – 280T (Non-regreasable)
  • High Quality Ball (or Roller) Bearings Regreasable with Mobil Polyrex™ EM Grease for F# 280TS and Larger
  • Automatic Grease Discharge Fittings on Regreasable Models
  • Labyrinth Type Metal Flinger on Both Ends for F# 280TS and Larger
  • Cast Iron Inner and Outer Bearing Caps for F#280TS and Larger
  • Stainless Steel Nameplate
  • New Dual Column Design Nameplate as Standard (60/50 Hz)
  • Suitable for Inverter Duty (PWM – Pulse Width Modulation) per NEMA MG-1, Part 30
  • Inverter Duty Speed Range: 20:1 Variable Torque, 10:1 Constant Torque (350 HP and Larger are 3:1 Constant Torque)
  • 9 Leads for 5 HP and Smaller
  • 12 Leads for 7.5 HP to 125 HP
  • 6 Leads for 150 HP and Larger
  • Motors are U.L. Recognized, CSA Approved and CE Marked
  • Dual Drilled Feet Available on Most Ratings – Longer Frames (i.e. 145T Drilled also for 143T)
  • Insulated Non-Drive End Bearing on 2-Pole Motors 600 HP and Larger
  • Rubber Dust Flinger on Drive-End for F# 140T – 280T

Low Voltage Motors – HVAC and General Industry

Power Rating0.55kW~315kW
Speed3000~1000 R.P.M. (2~6 Poles )
Voltage380V, 400V, 415V or others
Frequency50Hz or 60Hz