MAX-HT™ Medium Voltage Crusher Duty

Totally Enclosed Fan Cooled, [KD]

HP	100 HP through 900 HP
Speed	1800, 1200, 900 RPM
Voltage	2300/4000V
Frequency	60 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 Minimum
CSA Certified for Class II, Div. 2, Groups F & G - Temp Code T3 Minimum (Frame 444T and above)
Class F Insulation
Class B Temperature Rise
NEMA Design A Torques; Equal or Greater Than 200% Starting Torque / 250% Breakdown Torque
Cast Iron Frame, End Brackets, Main Conduit Box; Rolled Steel Fan Cover
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
High Strength 4140 AISI Steel Shaft
Aluminum Die Cast Squirrel Cage Rotor Construction
Paint System: Phenolic Rust Proof Base Plus Polyurethane Top Coat
Paint Color: Dark Gray - Munsell 7.5 BG 3.5/0.5
High Quality Ball (or Roller) Bearings Regreasable with Mobil PolyrexTM EM
Automatic Grease Discharge Fittings
Gamma (Axial Face) Seal on Both Ends for F# 140T - 400T
Labyrinth Type Metal Flinger on Both Ends for F# 440T and Larger
Cast Iron Inner and Outer Bearing Caps for F# 320T and Larger
Stainless Steel Nameplate
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)
12 Leads for 125 HP and Smaller
6 Leads for 150 HP and Larger
Standard With Thermistors (PTC 140˚C) 1 per Phase
Locknut and Washer on NDE for Vertical Shaft Down Applications on F# 440 and Larger
Drain Holes / Plugs on Both End Brackets for Vertical Applications
Threaded One Way Breather Drains for Horizontal Mount Applications