The AC Tech Lenze's SMV frequency drive is one of our most popular VFD's in the 60 HP and under market. 

The drive is extremely popular, due to a wide variety of input power (voltage/phase) from 120V single phase to 600V 3 phase configurations.  The drive also comes in a variety of enclosure specifications from NEMA 1 to NEMA 4x indoor and outdoor rated models and even with an integral disconnect switch if desired. 

One of the strongest features of the series is the ease of programming, extremely simple compared to most other competitors models.  The market now has even more capability with this versatile series.  What am I trying to say?  New and improved, well... not new, but with great improvements. 

Sequence Parameters:  What does this mean?

Well, the NEW parameters P700; provides function consisting of 16 step segments, each individual step can have its own RAMP TIME, TIME SPENT IN INDIVIDUAL SEGMENT, and OUTPUT FREQUENCY.  The sequencer has three different modes to control how the drive moves through each individual step segment, IE: Timer transition, Step Sequence or Timer and Step Sequence.  Sections 4.5.9 through 4.5.9.3 of the Operating Manual explains the function and programming. 

You can find the manual on our website at www.wolfautomation.com.   Next question is, what do I need this for? You can use it to do timing functions, time out blowers, pumps, cycle equipment; kind of like integrating a mini PLC or smart relay right into the drive. 

When thinking about your next drive, think about AC TECH LENZE'S SMV series of VFD's, if this drive fits your horsepower requirements, consider this drive it's a winning combination that is hard to beat.  Wolf Automation is your Industrial Automation Distributor for VFD's -  7 different brands to meet your VFD needs.  Contact us today, we can help, call us at 847-658-8130 or email us at sales@wolfautomation.com

Their most technically advanced inverter drive continues AC Tech Lenze's tradition of innovative compact inverter design.

The performance and flexibility make the SMVector an attractive solution for a broad range of AC Motor applications including:

Food Processing machinery
Packaging machinery
Material handling systems
Conveying Systems
HVAC systems

The SMVector Series can be used with 3-phase AC induction motors rated from 1/3 HP up to 30HP (0.25 - 22 kW) on voltages from 120V single-phase to 600 V three-phase.  Programmable digital and analog I/O allow the drive to be configured for many application specific tasks such as multiple preset speeds, electronic braking and motor jogging to name a few.  Like all AC Tech sub-micro drives, the SMVector uses EPM memory technology for fast and efficient programming.

Available in both NEMA 1 and NEMA 4 and 4X verions!  Contact Marshall Wolf Automation today for all of your variable frequency drive needs!

General Purpose AC Micro Drive, NEMA 1 Single or 3 Phase Delta VFD-S

General Purpose AC Micro Drive from Delta Electronics! The most cost effective general purpose drive they offer. The VFD-S series drive is famous for its low-noise carrier frequency feature and easy to use keypad.

Features

• Choose from 115, 230, or 460 volt
• 16-bit microprocessor controlled PWM output
• Automatic torque boost & slip compensation
• Output frequency 1.0~400Hz
• 8-step speed control & 8-step process control
• Low-noise carrier frequency up to 10kHz
• 2 accel./decel. times & 2 S-curve settings
• Process follower 0~10VDC, 4~20mA
• MODBUS communication RS-485 (Baud rate 38400)
• Coast or ramp to stop
• Momentary power failure restart & fault restart
• Adjustable V/F curve & automatic voltage regulation
• Automatiec adjustment of accel./decel. Times
• PID feed back control
• Sleep / Revival function
• Applications include: packaging machines, food processing, grinding machines, conveyors, industrial washing machines

If you are looking for versatality, look at our Delta C2000 vector drive with a real built-in PLC, numerous control options, over 300 parameters, predesigned application features, and a large LCD HMI keypad. These features coupled with input voltages of 230/460vac and a HP range of 1-475 make the C2000 a product for markets around the globe.

The Delta VFD-C2000 series is a high-level field oriented control AC motor drive with a high-performance variable-frequency technology, FOC control. It features versatile driving controls, modular design, wide variety of applications, easy maintenance, low malfunction rate, self diagnosis and competitive market price and brings customers not only the high-efficiency construction but also the most economic solution to compete with the global market.

Please note that all of our variable frequency drives are designed for 3-phase motors.  If you have a single-phase motor, look at these motor controllers instead!

With technical assistance on staff, Marshall Wolf Automation is the industrial automation distributor to turn to when you are shopping for variable frequency drives.  Call us today at 800-325-9653 (WOLF)!

Full Featured Variable Frequency Drive at Unbelievable Pricing - AC Tech has done it again!

Our most technically advanced inverter drive continues AC Tech Lenze's tradition of innovative compact inverter design.

The performance and flexibility make the AC Tech Lenze SMVector an attractive solution for a broad range of AC Motor applications including:

Food Processing machinery
Packaging machinery
Material handling systems
Conveying Systems
HVAC systems

The SMVector Series can be used with 3-phase AC induction motors rated from 1/3 HP up to 60HP on voltages from 120V single-phase to 600 V three-phase, horse power is relative to voltage. 

Programmable digital and analog I/O allow the drive to be configured for many application specific tasks such as multiple preset speeds, electronic braking and motor jogging to name a few.

Like all AC Tech sub-micro drives, the SMVector uses EPM memory technology for fast and efficient programming. NEMA 1 means that it can be mounted without an enclosure, directly on a wall or on the machine frame!  This drive is also available in a NEMA 4X configuration (white cover) as shown here.  This is ideal for washdown, foodplants, anywhere where a pressured cleaning is needed. 

Check out our website for more information today, we are at www.wolfautomation.com.  You can also call to discuss your VFD application as well at 847-658-8130.  When you are looking a drive in this horsepower range, check out AC TECH LENZE today.  Marshall Wolf Automation is your authorized AC TECH LENZE industrial automation distributor.  Contact us today, we can help!

All About AC Drives

Variable frequency drives are also known as variable speed drives, VFD's, inverters, adjustable frequency drives, motor controllers, AC drives and microdrives.

Variable frequency drives (VFD's) adjust your motor speed to closely match output requirements, typically resulting in energy savings of 10 to 50 percent.

Variable frequency drives save energy. One way they do this is by reducing motor speed as demand decreases.

Are you looking for a drive to run your three phase motor on single phase power? Our TECO EV/JNEV Series is our most popular single phase input AC drive. This is the ideal drive for hobbyists because it is low cost, readily available from stock and easy to use!

Need a recap of the basics? Read our blog: What Are Variable Frequency Drives Used For And Who Should Use Them

If you require a NEMA 1, general purpose drive then we would recommend our AC Tech Lenze SMVector series. Loaded with features yet still competitive, we can ship from stock today!

Read a great article by Tom Robbins of AC Tech Lenze, "Motor Drive Upgrades Boost Industrial Plant Performance" - discussing the value of upgraded motor controls and variable frequency drives (VFD) over conventional fixed-speed motor drives.

Are you working on an HVAC application?

Marshall Wolf Automation carries a full offering of variable frequency drives tailored for the HVAC market. We also have in-house tech support available to help you choose the best drive.

Do you need your variable frequency AC drive installed in an enclosure? We can do that too! We carry the popular Saginaw line of industrial enclosures and can add other components as well.

You can also take a look at this spreadsheet - we list our popular AC drives as well as the properly sized enclosure to go with it!

Marshall Wolf Automation also specializes in the NEMA 3R market for drive panel enclosures and pump panels.

Take a look at NEMA 3R applications we have already solved!

Frequently Asked Questions Regarding Variable Frequency Drives:

Can I use a single phase motor with your variable speed drives?

No. All variable frequency drives work with 3 phase motors only. Single phase drives will operate on single phase power, however, the output is still 3-phase and will require a 3-phase motor.

How do I choose the proper size variable frequency drive (VFD)?

For most applications you want a variable frequency drive that has an output rating that equals or exceeds the nameplate current rating of the motor. If you base your selection on the motor horsepower rating you might get a VFD that is too small. For severe or unique applications please contact our in-house technical department.

How will using a variable frequency drive (VFD) save me money?

If you have an AC motor drive application that does not need to always run at full speed then you can reduce energy costs by controlling the motor with a variable frequency drive. VFD's allow you to match the speed of the motor to the requirements of your process. Basically variable speed drives allow you to consume less energy when your load requirements are less than full speed. Ideal in HVAC applications.

Variable speed drives also gradually ramp the motor up to operating speed which avoids abruptly starting the motor. This will reduce the stress on the motor and extend the life of the driven equipment and motor.

Take a look at Wikipedia's definition for variable frequency

Full feature Variable Frequency Drive at Unbelievable Pricing- AC Tech.

The SMVector Series can be used with 3-phase AC induction motors rated from 1/3 HP up to 60HP on voltages from 120V single-phase to 600 V three-phase.

Programmable digital and analog I/O allow the drive to be configured for many application specific tasks such as multiple preset speeds, electronic braking and motor jogging to name a few.

Like all AC Tech sub-micro drives, the SMVector uses EPM memory technology for fast and efficient programming. NEMA 1 means that it can be mounted without an enclosure, directly on a wall or on the machine frame!

Our most technically advanced inverter drive continues AC Tech Lenze's tradition of innovative compact inverter design.

The performance and flexibility make the AC Tech Lenze SMVector an attractive solution for a broad range of AC Motor applications including:

Food Processing machinery
Packaging machinery
Material handling systems
Conveying Systems
HVAC systems

 

• Sensorless vector drive
• Available in 120VAC, 240VAC, 400/480VAC or 480/590VAC input line voltage
• Single or 3 phase
• Now available from 0.33 to 60 hp!
• Simple six button programming
• Superior Performance
• NEMA 1, IP31, -10-55°C
• Competitive pricing
• Full featured including four modes of operation - open loop flux vector (speed or torque control), V/Hz (constant or variable), enhanced V/Hz with auto-tuning
• RoHS Compliant!
• All standards including UL, cUL, CE, GOST and C-Tick

Files and Links

	Click here for SMVector NEMA1 Data Sheet (287 KB)
	Would You Like An Enclosure With Your Drive? (170 KB)
	Application Note: Package Filler (212 KB)
	Click here for SMVector Operating Instructions (2.5 MB)
	Click here for EPM Programmer Operating Manual (422 KB)
	All possible part numbers
	Accessories