Item # 810066, Leeson Speedmaster® Inverter-duty/Vector Duty TENV/TEBC Motors on Koffler Electrical Mechanical Apparatus Repair, Inc.

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Leeson Speedmaster® Inverter-duty/Vector Duty TENV/TEBC Motors

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Item # 810066 Leeson Speedmaster® Inverter-duty/Vector Duty TENV/TEBC Motors

Features:

Class H inverter-rated IRIS™ insulation system
Constant torque operation from 0 to base RPM rating on Vector Drives
Contact HP operation to twice base RPM rating for 143T-256T frame, 1.5 x base RPM for all other sizes
Designed for optimum performance with IGBT inverters - not for across-the-line starting
C-face with rigid base through 100 HP
Normally closed thermostats (one per phase)
Continuous duty at 40°C ambient
1.0 Service Factor (Class "B" rise on TEBC motors)
Premium quality, cast iron frame and endbells 284T and larger are blower-cooled with a separately powered three-phase blower motor to provide added cooling at low speeds
Ball bearings (Roller bearings available 360-frame and larger)
Field convertible to F2 mounting
Encoder provisions included on opposite drive end
UL Recognized and CSA Certified
Three-year warranty
Meets NEMA MG1, parts 30 and 31

Applications:
Designed for inverter or vector applications where up to a 2000:1 constant torque speed range is required. Typical uses include: material handling, machine tools, conveyors, crane and hoist, metal processing, test stands, pumps, compressors, textile processing, and other industrial machinery installed in dusty or dirty environments.

Specifications · Features

Specifications

Manufacturer		Leeson

Base		Rigid Base

Usage		Inverter/Vector Duty

Enclosure Type		Totally Enclosed Blower Cooled Totally Enclosed Non-Ventilated

Phase		Three

HP		15

RPM 60 Hz		1765

Voltage		230 V 460 V

FL Amps 230 V		39.0

NEMA Frame		254TC

Disc. Sym.		C

C Dimension		25.12 in

Approx. Weight		320 lbs

Max. RPM		4200

Frame Construction		Cast Iron