Yaskawa - Variable frequency drive VFD – HVAC Drives and Industrial Drives

yaskawa - Industrial AC Drives 1/8 thru 1750 Horsepower and Commercial HVAC Drives 1/2 thru 500 Horsepower

These adjustable frequency drives offer the greatest selection of size and performance available, with power ranges from fractional HP to 1750 HP. Yaskawa AC Drives provide the benefits of network communications, support by software tools for parameter management, custom software options, and new ease of installation.
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Industrial AC Drives 1/8 thru 1750 Horsepower

Yaskawa A 1000 Series Frequency Inverter

A 1000 Variable Frequency Drive
3/4 - 1000 Horsepower - A Single Drive For All Your Needs With Outstanding Performance

  • Closed or open loop vector control for outstanding regulation, torque production, and position control capability
  • Continuous Auto-tuning optimizes performance by compensating for changes in motor temperature
  • High Frequency Injection enables high precision open loop control of Interior Permanent Magnet Motors
  • Fast acting current and voltage limiters help achieve continuous drive operation during periods of excessive demand
  • High Slip Braking reduces installation cost and the need for dynamic braking resistors
  • Communication options for all major industrial networks provides high speed control and monitoring, reducing installation cost
  • DriveWizard computer software and Application Sets for easy configuration
  • Auxiliary Control Power Unit maximizes production time and efficiency by maintaining network communication while main power is removed
  • Embedded Safe Torque Off minimizes downtime for applications requiring occasional intervention (SIL CL2, PLd, Category 3)
  • Embedded function blocks, programmable with DriveWorks EZ, provide additional application flexibility and the opportunity to eliminate separate controllers
  • USB Copy Unit and Keypad configuration storage provide speed and convenience for duplicate configuration of multiple drives
  • Removable terminal board with configuration storage provides convenience of configuration backup
  • Made with RoHS compliant materials
  • Integrated DC Reactor (standard on 30HP and larger) for input harmonic reduction
  • Kinetic Energy Braking allows drive to remain in control during momentary power losses

Yaskawa V1000 Series Frequency Inverter

V 1000 Variable Frequency Drive
1/8 - 25 Horsepower

  • Ratings: 1/8 to 5 HP at 240 VAC 1-ph, 1/8 to 25 HP (ND) at 240 VAC 3-ph, 1/2 to 25 HP (ND) at 480 VAC 3-ph
  • Overload Capacity: 150% for 60 sec. (Heavy Duty) - 120% for 60 sec. (Normal Duty)
  • Control Methods: V/f Control, Loop Current Vector Control, PM Open Loop Current Vector Control, Simple closed loop speed control
  • DC injection braking, ramp to stop
  • Electronic reversing
  • Adjustable accel/decel:0.01 to 6000 seconds
  • Controlled speed range: 40:1(1) 100:1(2)
  • Speed Regulation: ± 0.5 to 1% with slip compensation(1) - ± 0.2%(2)
  • Displacement power factor: 0.98
  • Output frequency: 0 to 400 Hz
  • Frequency resolution: 0.01 Hz with digital reference - 0.06 / 60 Hz with analog reference
  • Frequency accuracy: 0.01% with digital command - 0.5% with analog command
  • Volts / hertz ratio: infinitely adjustable pattern
  • DC Injection braking: adjustable amplitude, duration, current limited
  • Torque boost: full range, auto
  • Power loss ride-thru: 0.5 sec.
  • Speed search
  • Auto restart
  • 3 Critical frequency rejection settings
  • Slip Compensation
  • Energy savings Function
  • Enhanced PID with loss of feedback function

V1000-4X Variable Frequency Drive
NEMA type 4X/12 indoor use requirements, UL type 4X/12 standards, and the IP66 rating of IEC 529

  • Ratings: 1/8 to 5 HP at 240 VAC 1-ph,
    1/8 to 25 HP (ND) at 240 VAC 3-ph, - 1/2 to 25 HP (ND) at 380-480 VAC 3-ph
  • Overload Capacity: 150% for 60 sec. (Heavy Duty) - 120% for 60 sec. (Normal Duty)
  • Control Methods: V/f Control, Open Loop Current Vector Control, PM Open Loop Current Vector Control
    Simple closed loop speed control
  • DC injection braking, ramp to stop
  • Electronic reversing
  • Adjustable accel/decel:0.01 to 6000 seconds
  • Controlled speed range: 40:1(1) 100:1(2)
  • Speed Regulation: ± 0.5 to 1% with slip compensation(1) - ± 0.2%(2)

J1000 Drive Variable Frequency Drive
Micro-drive is simple and reliable with even higher quality. Demand continues to increase for a compact Shaft turner with hassle-free maintenance.

  • Ratings: 1/8 to 3 HP at 200-240 VAC 1-ph - 1/8 to 5 HP at 200-240 VAC 3-ph - 1/2 to 7.5 HP (ND) at 380-480 VAC 3-ph
  • Overload Capacity: 150% for 60 sec. (Heavy Duty) - 120% for 60 sec. (Normal Duty)
  • Control Methods: V/f Control
  • DC injection braking, ramp to stop
  • Electronic reversing
  • Adjustable accel/decel: 0.0 to 6000.0 seconds
  • Controlled speed range: 40:1
  • Speed Regulation: ± 0.5 to 1% with slip compensation
  • Displacement power factor: 0.98
  • Output frequency: 0 to 400 Hz
  • Frequency resolution: 0.01 Hz with digital reference - 0.06 / 60 Hz with analog reference
  • Frequency accuracy: 0.01% with digital command - 0.5% with analog command

G7 Drive Variable Frequency Drive
utilizes 3 level control to offer the best solution for challenging installations.

  • Ratings: 0.5 to 150 HP, 240 VAC, 0.5 to 500 HP, 480 VAC
  • Overload capacity: Heavy duty, 150% for 1 minute, 200% peak
  • Starting torque: 150% at frequency; 1.0Hz (V/f), 0.5Hz (open loop vector), 0.0Hz (closed loop vector)
  • Output frequency: 0.01 to 400 Hz
  • Output frequency resolution: 0.001 Hz
  • Speed control range: 40:1 (V/f), 200:1 (open loop vector), 1000:1 (closed loop vector)
  • Speed regulation: 1.0% (V/f), 0.2% (open loop vector), - 0.01% (closed loop vector)
  • Speed response: 60 Hz
  • Torque response: 300 Hz
  • Speed reference resolution: 0.01 Hz with digital reference, 0.03 Hz with analog reference, 0.01 Hz with network reference
  • Speed/Torque/Position control
  • Zero-servo mode
  • Adjustable accel/decel: 0.01 to 6000 seconds
  • S-Curve: 0.00 to 2.50 seconds, adjustable for each corner
  • Stall prevention: Accel / decel / running
  • Power loss ride-thru: Auto-restart or inertia ride-thru

P7 Drive Variable Frequency Drive
designed for variable torque applications like Fans and Centrifugal Pumps

  • Ratings: 5-150 HP, 208 VAC - 5-150 HP, 230 / 240 VAC - 5-500 HP, 480 VAC - 5-250 HP, Bypass
  • Overload capacity: nominal 110% for 60 sec (150% peak)
  • Starting torque: 100% at 3 Hz
  • DC injection braking: at start or stop, adjustable, current-limited (anti-wind milling)Motor preheat function
  • Adjustable accel/decel: 0.1 to 6000 sec.
  • Controlled speed range: 40:1
  • Critical frequency rejection: 3 selectable, adjustable bands
  • Torque-limiting: 30-180%
  • Energy saving control
  • Torque boost: full range, auto
  • Power loss ride-thru: 2 sec
  • Inertia ride-thru
  • Auto restart after power loss or resettable fault, selectable, programmable
  • Feedback signal loss detection
  • Serial communications loss detection
  • "Up/Down" floating point control capability
  • Stationary motor auto-tuning
  • Sleep function
  • Run-permissive input

P7S Slim Configured Package
provides a P7 in a NEMA 1, NEMA 12 FVFF, or NEMA 3R enclosure, with space for several commonly used options, such as reactors, RFI filters, circuit breakers, etc.

P7S Slim Configured Package - 5-100HP, 208-230/240V and 480V, 3-phase input, NEMA 1 enclosure, with factory-installed and wired options.

  • 208V
  • 240V
  • 480V

P7C Configured
Configured Package provides an P7 in a NEMA 1 enclosure, with space for several commonly used options, such as reactors, input filters, circuit breakers, etc.

P7 Configured Drives - 3/4-500HP, 208-230/240V and 480V, 3-phase input, NEMA 1 or NEMA12 enclosure, with factory-installed and wired options.

  • 208V
  • 230V
  • 240V
  • 480V

P7B Drive Bypass
A 3-contactor style bypass, allowing motor operation from either the drive or across the line. This facilitates drive maintenance while the motor continues to operate.

P7 Bypass Drives - 5-500HP, 208-230/240V and 480V, 3-phase input, NEMA 1 or NEMA12

  • 208V
  • 230V
  • 240V
  • 480V

AC7 Matrix Converter
The AC7 incorporates innovative technology as the world's first low voltage (230V/460V) matrix converter to directly convert input AC voltage to output AC voltage without the need for a DC Bus.

  • Low harmonic distortion
    7% max input current distortion which is 90% less then a traditional drive
    No harmonic mitigation devices required
  • Line Regeneration
    AC7 is fully regenerative improving system efficiency and eliminating all external components (converter modules and resistors)
    Reduction in system energy consumption by 40-60% in overhauling applications
  • Motor and System Friendly
    Solves typical motor drive issues (very long cable lengths, bearing currents, and common mode currents)
    Elimination of the DC Bus extends product life and reduces physical size

F7 Drive
It is intended to handle every conventional drive application found in the typical industrial manufacturing plant from simple variable torque pumping to sophisticated networked material handling.

  • Ratings: 0.5 to 150 HP, 208 to 240 VAC, 0.75 to 500 HP, 480 VAC
  • Overload capacity: 150% for 1 min heavy duty, nominal 110% for 1 min normal duty
  • Starting torque: 150%, at 1Hz (V/f), at 0.5 Hz (open loop), at 0.3 Hz (closed loop)
  • Output frequency: 0.01 to 300 Hz for heavy duty, 400 Hz for normal duty
  • Controlled speed range: 40:1 (V/f), 50:1 (V/f with PG), 200:1 (open loop), 1000:1 (closed loop)
  • Speed regulation: 2-3% (V/f), 0.02% (V/f with PG), 0.2% (open loop), 0.01% (closed loop)
  • Speed/frequency resolution: 0.01% with digital reference, 0.1% with analog reference, 0.1 Hz with Modbus Electronic reversing
  • Adjustable accel/decel: 0.1 to 6000 sec
  • Stall prevention
  • Drive efficiency: 96 to 98%
  • Displacement power factor: 0.98
  • Power loss ride-thru: 2 sec
  • Inertial ride-thru
  • Selectable auto restart after momentary power loss
  • Programmable auto restart (0 to 10 attempts) on re-settable fault
  • Critical frequency rejection: 3 selectable, adjustable bands

VS mini
Available in 1/8 through 1 HP models, for 115 VAC single-phase input, with a 230 VAC, 3-phase output for conventional induction motors.

  • Ratings: 1/8 to 1 HP at 115 VAC
  • Constant torque overload rating: 150% for 1 min. (200% peak)
  • DC injection braking, ramp to stop
  • Electronic reversing
  • Adjustable accel/decel: 0.1 to 999 sec
  • Controlled speed range: 40:1
  • Drive efficiency: 95%
  • Displacement power factor: 0.98
  • Output frequency: 0.1 to 400 Hz
  • Frequency resolution: 0.1 Hz with digital reference - 0.06 /60 Hz with analog reference
  • Frequency accuracy (-10° to 50°C): 0.01% with digital command - 0.1% with analog command
  • Volts / hertz ratio: infinitely adjustable pattern
  • DC injection braking: adjustable amplitude, duration, and current limit
  • Torque boost: full range, auto
  • Power loss ride-thru: 1 sec. min
  • Speed search
  • Auto restart
  • 3 Critical frequency rejection settings
  • Slip Compensation

G5HHP Drive
The drive is of modular design with separate rectifier and inverter sections installed in a common enclosure. The sections can be paralleled to increase capacity.

  • Ratings: 350 to 1300 HP at 460 VAC, Constant Torque - 350 to 1500 HP at 460 VAC, Variable Torque - 450 to 1600 HP at 600 VAC, Constant Torque - 450 to 1800 HP at 600 VAC, Variable Torque
  • Overload capacity: 150% for 60 sec, Constant Torque - 120% for 60 sec, Variable Torque
  • Starting torque: 150%
  • Electronic reversing
  • Adjustable accel/decel: 0.1 to 6000 sec
  • Controlled speed range: (1) 40:1, (2)100:1, (3) 1000:1
  • Drive efficiency: 96 to 98%
  • Displacement power factor: 0.98
  • Output frequency: 0.1 to 150 Hz
  • Jog forward and reverse
  • Power loss ride-thru: 2 sec
  • Inertia ride-thru
  • Selectable auto restart after momentary power loss
  • Programmable auto restart (0 to 10 attempts) on resettable fault
  • Critical frequency rejection: 3 selectable, adjustable bands
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Commercial HVAC Drives 1/2 thru 500 Horsepower

Z1000 Drive
designed for building automation applications such as fans, pumps, and cooling towers through 500HP.

  • Harmonic Mitigation
  • Built-in 5% line impedance for input harmonic reduction.
  • Noise Filter: On board EMI/RFI filter complies with IEC 61800-3 restricted distribution for first environment.
  • Serial Communications: Embedded BACnet communications (BTL Certified), along with Modbus/Memobus.
  • Ratings: Plenum Rated (UL 1995). Seismic Rated (IBC 2006 - Certification 12/2011). Made with RoHS compliant materials.
  • Internal Real-Time Clock: Time and date stamping for events, along with timer controls for starting stopping and speed changes without the need for external controls.
  • PI Feature: Maintains a set point for closed loop control of fans and pumps for pressure, flow or temperature regulation and eliminates the need for a closed loop output signal from a BAS. Independent PI to control an external device in the system.
  • LCD Operator: 5-Line 16 character alpha-numeric, easy to read and understand display, with Hand-Off-Auto functions.
  • Carrier Frequency: 5 kHz carrier frequency with dynamic noise control for quiet motor operation.
  • Application Macros: Choose from pre-configured set up macros to match the application for quick and easy set up.
  • Sealed Heatsink: Allows for drive to be mounted in a NEMA 12 enclosure with heatsink external.

Z1000 Bypass
optimized with an Intelligent Bypass and advance BAS interface. The design sets a new benchmark for performance, benefits and quality.

  • Two Contactor Bypass
  • 100k AIC Package Rating
  • Input “Non-Fused” Disconnect
  • Drive H-O-A Keypad used for Bypass
  • Standard Digital Inputs (5): Run, Safety, BAS Interlock, Auto Transfer to Bypass, Smoke Purge
  • Programmable Digital Inputs (3)
  • Form “C” Programmable Relays (4)
  • All Bypass Functions Work with Serial Communications
  • Embedded BACnet communications (BTL Certified), along with Modbus/Memobus
  • Phase Loss & Low Voltage Monitor – Protects Against Contactor Coil Burn-out
  • Motor Amp Display in Bypass – True loss of load indicator
  • Duct Pressurization Function (Pre-run)

E7 Drive
designed for this purpose, including Building Automation communications. Metasys N2, APOGEE FLN and Modbus are embedded. EtherNet/IP, Modbus TCP/IP and LonWorks are plug-in options.

  • VT Ratings: 1/2-150 HP, 208 VAC - 1/2-150 HP, 230/240 VAC - 1/2-500 HP, 480 VAC
  • Overload capacity: 110% for 60 sec (150% peak)
  • Starting torque: 100% at 3 Hz
  • DC injection braking: at start or stop, adjustable, current limited (anti-wind milling)
  • Motor preheat function
  • Adjustable accel/decel: 0.1 to 6000 sec.
  • Controlled speed range: 40:1
  • Critical frequency rejection: 3 selectable, adjustable bands
  • Torque limiting: 30-180%
  • Energy saving control
  • Torque boost: full range, auto
  • Power loss ride-thru: 2 sec
  • Inertia ride-thru
  • Auto restart after power loss or resettable fault, selectable, programmable
  • Feedback signal loss detection
  • Serial communications loss detection
  • "Up/Down" floating point control capability
  • Stationary motor auto-tuning
  • Customizable monitor display
  • Sleep function
  • Run permissive input
  • Ramp-to-stop or coast-to-stop selection
  • Runtime changes in control and display
  • Project-specific parameter reinitialization

E7S Slim Configured Package
provides an E7 in a NEMA 1 enclosure including as standard an input disconnect, with space for several commonly used options, such as reactors, input filters, circuit breakers, etc.

  • VT Ratings: 1-40 HP, 208 VAC, 1-100 HP, 480 VAC
  • Overload capacity: 110% for 60 sec (150% peak)
  • Starting torque: 100% at 3 Hz
  • DC injection braking: at start or stop, adjustable, current limited (anti-wind milling)
  • Motor preheat function
  • Adjustable accel/decel: 0.1 to 6000 sec.
  • Controlled speed range: 40:1
  • Critical frequency rejection: 3 selectable, adjustable bands
  • Torque limiting: 30-180%
  • Energy saving control
  • Torque boost: full range, auto
  • Power loss ride-thru: 2 sec
  • Inertia ride-thru
  • Auto restart after power loss or resettable fault, selectable, programmable
  • Feedback signal loss detection
  • Serial communications loss detection
  • "Up/Down" floating point control capability
  • Stationary motor auto-tuning
  • Customizable monitor display
  • Sleep function
  • Run permissive input
  • Ramp-to-stop or coast-to-stop selection
  • Runtime changes in control and display
  • Project-specific parameter reinitialization

E7C Drive Configured
provides an E7 drive in a NEMA 1 or NEMA 12 enclosure, with space for several commonly used options, such as reactors, RFI filters, circuit breakers, etc.

  • VT Ratings: 1/2-150 HP, 208 VAC, 1/2-150 HP, 230/240 VAC, 1/2- 250 HP, 480 VAC
  • Overload capacity: 110% for 60 sec (150% peak)
  • Starting torque: 100% at 3 Hz
  • DC injection braking: at start or stop, adjustable, current limited (anti-wind milling)
  • Motor preheat function
  • Adjustable accel/decel: 0.1 to 6000 sec.
  • Controlled speed range: 40:1
  • Critical frequency rejection: 3 selectable, adjustable bands
  • Torque limiting: 30-180%
  • Energy saving control
  • Torque boost: full range, auto
  • Power loss ride-thru: 2 sec
  • Inertia ride-thru
  • Auto restart after power loss or resettable fault, selectable, programmable
  • Feedback signal loss detection
  • Serial communications loss detection
  • "Up/Down" floating point control capability
  • Stationary motor auto-tuning
  • Customizable monitor display
  • Sleep function
  • Run permissive input
  • Ramp-to-stop or coast-to-stop selection
  • Runtime changes in control and display
  • Project-specific parameter reinitialization

E7N Narrow Bypass Package
2-contactor style bypass with HOA touchpad control, allowing motor operation from either the drive or across the line.

  • VT Ratings: 1/2-25 HP, 208 VA, 1/2-50 HP, 480 VAC
  • Overload capacity: 110% for 60 sec(150% peak)
  • Starting torque: 100% at 3 Hz
  • DC injection braking: at start or stop, adjustable, current limited (anti-windmill-ing)
  • Motor preheat function
  • Adjustable accel/decel: 0.1 to 6000 sec.
  • Controlled speed range: 40:1
  • Critical frequency rejection: 3 selectable,adjustable bands
  • Current limiting: 30-180%
  • Energy saving control
  • Torque boost: full range, automatic
  • Power loss ride-thru: 2 seconds
  • Inertia ride-thru
  • Auto restart after power loss or resettable fault, selectable, programmable
  • Feedback signal loss detection•Serial communication loss detection
  • "Up/Down" floating point control capability
  • Stationary motor auto-tuning
  • Customizable monitor display
  • Sleep function
  • Run permissive input
  • Ramp-to-stop or coast-to-stop selection
  • Runtime changes in control and display
  • Project-specific parameter reinitialization
  • Copy keypad

E7L Drive Bypass
2-contactor bypass with HOA touchpad control, allowing motor operation from either the drive or across the line. This allows continued operation even if the E7 drive is disabled, by fault or intention.

  • VT Ratings: 1/2-25 HP, 208 VAC, 1/2-30 HP, 230 / 240 VAC, 1/2-60 HP, 480 VAC
  • Overload capacity: 110% for 60 sec (150% peak)
  • Starting torque: 100% at 3 Hz
  • DC injection braking: at start or stop, adjustable, current limited (anti-wind milling)
  • Adjustable accel/decel: 0.1 to 6000 sec.
  • Controlled speed range: 40:1
  • Critical frequency rejection: 3 selectable, adjustable bands
  • Current limiting: 30-180%
  • Energy saving control
  • Torque boost: full range, automatic
  • Power loss ride-thru: 2 seconds
  • Inertia ride-thru
  • Auto restart after power loss or resettable fault, selectable, programmable
  • Feedback signal loss detection
  • Serial communication loss detection
  • "Up/Down" floating point control capability
  • Stationary motor auto-tuning
  • Customizable monitor display
  • Sleep function
  • Run permissive input
  • Ramp-to-stop or coast-to-stop selection
  • Runtime changes in control and display
  • Project-specific parameter reinitialization
  • Copy keypad

E7B Drive Bypass
3-contactor style bypass, allowing motor operation from either the drive or across the line. This facilitates drive maintenance while the motor continues to operate.

  • VT Ratings: 1/2-150 HP, 208 VAC, 1/2-150 HP, 230/240 VAC, 1/2- 250 HP, 480 VAC
  • Overload capacity: 110% for 60 sec (150% peak)
  • Starting torque: 100% at 3 Hz
  • DC injection braking: at start or stop, adjustable, current limited (anti-wind milling)
  • Motor preheat function
  • Adjustable accel/decel: 0.1 to 6000 sec.Controlled speed range: 40:1
  • Critical frequency rejection: 3 selectable, adjustable bands
  • Torque limiting: 30-180%
  • Energy saving control
  • Torque boost: full range, auto
  • Power loss ride-thru: 2 sec
  • Inertia ride-thru
  • Auto restart after power loss or resettable fault, selectable, programmable
  • Feedback signal loss detection
  • Serial communications loss detection
  • "Up/Down" floating point control capability
  • Stationary motor auto-tuning
  • Customizable monitor display
  • Sleep function
  • Run permissive input
  • Ramp-to-stop or coast-to-stop selection
  • Runtime changes in control and display
  • Project-specific parameter reinitialization

E7E Drive Engineered
Custom Engineered Drives require additional engineering time and are supported through custom engineered drawings and documentation.

Starting with the basic E7 Drive, the E7C Configured Drive, E7L Drive Bypass (2 contactor) or the E7B Drive Bypass (3 contactor), custom-engineered packages can be provided to meet customer specifications. Custom Engineered packages require additional engineering time and are supported through custom engineered drawings and documentation. The E7E offers flexibility in providing the features and options demanded by facility designers.

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