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General Purpose Motor, 50 HP, 3 Ph, 60 Hz, 208-230/460 V, 1800 RPM, 326T Frame, DP
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General Purpose Motor, 50 HP, 3 Ph, 60 Hz, 208-230/460 V, 1800 RPM, 326T Frame, DP - TO159

Part#: TO159

Catalog#: TO159

Weight: 670 lb

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Key Features

  • Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2071
  • Inverter duty 10:1 variable torque and 2:1 constant torque
  • 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
  • Standard assembly F1, reversible to F2 assembly
  • Dual frame mounting holes
  • 12 Leads for WYE-DELTA, part winding on low voltage, or across-the-line starting
  • Will become build-up item when current stock is gone

Specifications

Phase Phase: 3 Output HP Output HP: 50 Hp
Output KW Output KW: 37.3 kW Voltage Voltage: 208-230/460 V
Speed Speed: 1785 rpm Service Factor Service Factor: 1.15
Frame Frame: 326T Enclosure Enclosure: Drip Proof
Thermal Protection Thermal Protection: No Protection Ambient Temperature Ambient Temperature: 40 °C
Frequency Frequency: 60 Hz Current Current: 131-118/59 A
Duty Duty: Continuous Insulation Class Insulation Class: F
UL UL: Recognized CSA CSA: Y
CE CE: Y Number of Speeds Number of Speeds: 1
Electrical Type Electrical Type: POLYPHASE Starting Method Starting Method: Across The Line
Poles Poles: 4 Rotation Rotation: Reversible
Mounting Mounting: Rigid Base Drive End Bearing Drive End Bearing: Ball
Opp Drive End Bearing Opp Drive End Bearing: Ball Frame Material Frame Material: Cast Iron
Shaft Type Shaft Type: Keyed Overall Length Overall Length: 29.73 in
Frame Length Frame Length: 15.74 in Shaft Diameter Shaft Diameter: 2.125 in
Shaft Extension Shaft Extension: 5.25 in
Service Factor Service Factor: 1.15 Frame Suffix Frame Suffix: T
Synchronous RPM Synchronous RPM: 1800 rpm Frequency Frequency: 60 Hz
Speed Speed: 1785 rpm Connection Drawing Connection Drawing: A-EE7308AA
Outline Drawing Outline Drawing: SS620242 Voltage Voltage: 208-230/460 V
Output KW Output KW: 37.3 kW Output HP Output HP: 50 Hp
Frame Size Frame Size: 326 Packaged Length Packaged Length: 34.46 IN
Weight Weight: 670.00 LB UPC UPC: 786674061874
Packaged Width Packaged Width: 27.80 IN Country of Origin Country of Origin: China
Packaged Height Packaged Height: 28.15 IN

Efficiency

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