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20 HP, 900 RPM, NEMA Frame 324T, 230/460 V
  • Variable Voltage Variable Frequency Motors
  • 3-Phase
  • Open Drip-Proof Construction
  • Foot Mounted
  • 7.5 to 75 HP 1200 RPM & 900 RPM
  • High Acceleration
  • 60 Hz, 40 Hz & 30 Hz Designs
Applications:
Designed for Geared and Gearless Traction Elevators, 100 fpm to 500 fpm operation and up to 12 or 15 floors.
Unit of Measure

Specifications

Usage

 N/A Elevator Hoist Systems

Enclosure Type

 N/A Open Drip-Proof

Phase

 N/A Three

HP

 N/A 20

SYN RPM

 N/A 900

Frame

 N/A 4

NEMA Frame

 N/A 324T

Frequency

 N/A 30 Hz

Volts

 N/A 230 V460 V

FL Amps

 N/A 27 54

Rated Accel. Torque

 N/A 275 %

Model No.

 N/A SD4P20T31ET1

Approx. Shipping Weight

 N/A 480 lbs

Mult. Sym.

 N/A C

NEMA Service Factor

 N/A 1.00

Features

 N/A
  • Dynamic balanced for low vibration operation
  • Normally closed thermostats, one per phase
  • Low noise design
  • Steel frame construction with cast iron endbells
  • Class F Insulated, 40ºC ambient
  • Epact efficiency or better
  • 1.0 Service Factor
  • 1024 PPR encoder, with 1-inch shaft bore standard
  • F-1 Mounting
  • 1000:1 Inverter Duty capability
  • Made in USA

Manufacturer

 N/A
Lincoln