Fincor6140S0073ASeries 6140 Adjustable-Frequency AC Motor Control, 460 V Three-Phase Input, Build 6140S0073A

Product Description

What this part is

This is a Fincor Series 6140 adjustable-frequency AC motor control — an inverter that takes a 460 V three-phase supply and produces a variable-frequency, variable-voltage output to run a standard three-phase AC induction motor at adjustable speed. It is a complete drive, and it varies motor speed continuously across the running range.

Decoding the part number

6140: the Fincor Series 6140 adjustable-frequency AC family designation.

S0073A: the factory build and specification number. It carries the actual configuration: horsepower rating, enclosure, option board fit and operator-interface arrangement the drive left the factory with.

Supply and motor sizing

A 460 V three-phase drive works from a 460 V three-phase supply. Fincor built the 6140 range across 3, 5, 7.5, 10, 15 and 20 HP in 460 V and 380 V input versions, so frame size and S-number together locate a given unit in that ladder. The drive’s motor protection works on current, so the match that matters is the motor’s nameplate full-load amps.

This generation of drive is V/Hz controlled in character, suited to fans, pumps, conveyors, mixers and extruders where the load is predictable. That is what the family was built for, and 6140 drives remain in service on pumps and conveyors decades on.

Mounting data

Panel or wall mount, vertical, with convection clearance above and below the drive.

Brand history

Fincor Electronics was absorbed into Control Techniques, and Control Techniques is now part of Nidec. The current-generation counterparts in that line are the Nidec / Control Techniques Commander and Unidrive families. The Fincor lines are also familiar as Fincor AC drives, Fincor Series 2300 / 2600 DC drives and Fincor ACX AC controls.

Specifications

Brand: Fincor

Manufacturer: Fincor Electronics (later Control Techniques, now Nidec)

Part Number: 6140S0073A

Base Number: 6140

Model: 6140 S0073A

Series: Fincor Series 6140 adjustable-frequency AC motor control

Controller Platform: Fincor Series 6140 adjustable-frequency AC platform

Nominal Rated Input Voltage: 460 VAC, three phase

Input Voltage: 460 V

Number of Phases: 3-Phase

Mounting Type: Panel / wall mount, vertical, with convection clearance above and below

Compatible With / Replaces: Three-phase AC induction motors on a 460 V supply; fan, pump, conveyor, mixer and extruder duty

Application Types: fans and blowers; centrifugal pumps; conveyors; mixers and agitators; extruders; general industrial machinery speed control

MPN Variants: 6140S0073A; 6140 S0073A; 6140-S0073A; 6140S0073; 6140S-0073A; Fincor 6140

Manufacturer Status: Obsolete. Fincor Electronics → Control Techniques → Nidec; modern equivalents Commander / Unidrive

Country of Origin: United States

Condition: New – Open box. Never energized, tested.