Variable Frequency Drives and Generators

Wednesday, August 3, 2011 by Scott Welch
An email repsonse from: scott@wolfautomation.com

I received the following from technical support at AC Tech Lenze. He is looking at this as a backup generator that would turn on and off in certain circumstances. In your case this is our permanent power supply. Being that we do not sell generators I do not have a very good background in that area. By looking at the information below the main concern seems to be the phase to phase control coming from the generator. If the generator manufacturer can give you more detailed information on the output of the generator itself you would have to make sure we are getting what we need to maintain a smooth running AC drive/motor combination.

Although switching from line power to a backup generator is an accepted practice in many applications, there are some limitations you should be aware of pertaining to our Variable Frequency Drives. Many portable backup generators have a larger voltage swing on their phase to phase voltage input than our recommended phase to phase voltage tolerance which must be less than 2%. Although our AC Drives are equipped with surge guards in the input rectifier circuit, it may be necessary to use external protection for severe input disturbances such as surge arrestors. Larger variances cause greater ripple on the DC bus caps and this will damage them and other power components over time. Our drives need a minimum of 2 minutes between cycling of power. Otherwise it can damage the charge relay circuit or at the very least will blow the input fuses or trip the circuit breaker.

In cases where input power has “moderate” spikes in voltage which causes current surges, a 3% line reactor may help the situation.

Another solution is to add a voltage monitor with a suitable time delay. It has a protection trip level that shuts down in cases of under-voltage, over-voltage, a loss of phase and voltage imbalance between phases. This device ensures that our VFD will not see unbalanced input power or never be powered up until these other voltage tolerances and proper delay times are met.

M141000B AC Tech  100 hp 460 volt drive in a Nema 1 enclosure  $6,836.50

http://www.wolfautomation.com/Configure3.aspx?ProductID=23229&x=90&y=11

M141000D AC Tech 100 hp 460 volt drive in a Nema 12 ( oil tight dust tight) enclosure $7,473.40

http://www.wolfautomation.com/Configure3.aspx?ProductID=23229&x=90&y=11

Did this email post help you?  Let us know!

Marshall Wolf Automation is your industrial automation distributor!

Altech Wide Input Power Supplies Are Here!

Wednesday, July 27, 2011 by Beckie Bordenaro
Over the years we've had a number of requests for a wide voltage input industrial DC power supply...  and here it is!

wide input power supplyAltech's new PSW series is a DIN rail power supply with a wide input voltage range. Additional features include:
  • Single and 2 phase wide input range, 180-550VAC
  • 120 to 480 watt
  • Universal AC input, full range
  • High efficiency up to 93%, low power dissipation
  • DIN rail mountable
  • UL508 approved
  • 3 year warranty
  • Narrow and compact!
Marshall Wolf Automation is your authorized Altech distributor for their complete line of AC to DC switching power supplies, power distribution blocks, enclosures, terminal blocks, Altech circuit breakers and more!

Search all of our Altech products now!

Jumbo Pilot lights will brighten up your panel!

Wednesday, July 20, 2011 by Caryl Clement
Low cost 22mm jumbo dome pilot lights from Idec gives you clear recognition from a distance.... and from the side!  Idec Jumbo Pilot lights

  • Manufactured by IDEC 
  • LED or incandescent
  • 24V AC/DC
  • 66mm lens diameter
  • 50.5m lens height
  • Six available colors - amber, green, red, blue, white or yellow!

Need other types of LED pilot lights?  We have them . . . 22mm, 28 mm or round, square or rectangular 16mm Idec LED pilot lights - Marshall Wolf Automation has them all! 

Idec Silhouette Series Pilot LightIf you are looking for something sleeker, LW Silhouette switches make a personal statement about style with sharp lines and stunning colors. Projecting only 2mm when mounted on a panel, these switches provide a sleek, updated look while maintaining the highest levels of reliability.

We are an authorized Idec Distributor and are happy to discuss your application needs with you.  We carry all Idec products, from industrial light towers to industrial DC power supplies and photoelectrics.  Contact us at sales@wolfautomation.com or call 800-325-9653.

Idec Industrial DC Power Supplies In Stock!

Thursday, July 7, 2011 by Beckie Bordenaro
Are you looking for an IDEC AC to DC switching power supply?

We have them in stock ready for same day shipping! Marshall Wolf Automaton is a large stocking IDEC distributor for their complete line of power supply products.idec ps5r


IDEC PS5R- standard series is available from 7.5 to 240 watt in 5, 12 or 24 vdc output.

idec power supplyThe IDEC PS5R-S is the slim line series of industrial DC power supplies which is available from 10 to 240 watt, also in 5, 12 or 24 vdc output.

The new IDEC PS3X- is a compact power supply available from 15 to 100 watt and can be either direct or DIN rail mounted.idec ps3x

Are you looking for a three phase power supply? At this time IDEC only carries single phase... but we have plenty of 3 phase options for you! Search our 3 phase power supplies now.

Marshall Wolf Automation is your stocking IDEC distributor and the only source you need for a full range of ac to dc switching power supplies!

Search all of our industrial DC power supplies.

20 Amp Power Supply

Friday, June 24, 2011 by Caryl Clement
Delta 20 amp power supplyAre you looking for a 20-amp power supply?  Our 20 amp power supply offering includes both single and 3 phase in 480 or 960 watt ranges.

Same day shipping is available on most items and shipping is FREE for orders over $300!

Marshall Wolf Automation is your Industrial Automation Distributor and your source for AC to DC industrial switching power supplies!

We can offer you a 20 amp power supply from Altech (along with Altech circuit breakers and Altech terminal blocks), Delta or Carlo Gavazzi (along with Carlo Gavazzi sensors and car washing systems).

Call us today 800-325-9653 or visit us on line: www.wolfautomation.com, we are here to help you!

Google +1 Us at WolfAutomation.com!

Thursday, June 9, 2011 by Beckie Bordenaro
  • Do you find our website useful?
  • Is it easy to find pricing on a full range of automation products?
  • Is our customer service top of the line?

Then +1 us! Simply go to www.WolfAutomation.com and click the
+1 button in the upper left hand corner. This lets your friends,
co-workers and family see that this is a website you found useful.

We appreciate your support!

Marshall Wolf Automation is your industrial automation distributor for a
full line of products including high performance AC drives, industrial electric motors,
sensors, relays, industrial light towers, AC to DC switching
power supplies and MUCH more!

marshall wolf automation

New Enclosed Switching Power Supply from Carlo Gavazzi!

Thursday, May 19, 2011 by Beckie Bordenaro
Carlo Gavazzi has added to their line of industrial DC power supplies! The new SPP1 series is a compact enclosed switching power supply.

carlo gavazzi spp1The Carlo Gavazzi SPP1 series offers a wide range of power solutions for industrial control and automation applications - from 5V to 24VDC output at 20W, 35W and 60 watt.

This is the ideal VDC output power supply for OEM applications!

The SPP1 series is supplied with Universal AC/DC input full range, low stand-by power consumption, overload up to 160% and MTBF over 700k hours.

We are your authorized industrial automation distributor for the full line of Carlo Gavazzi sensors, DIN rail power supplies, phase monitors, DC digital panel meters and more!


Marshall Wolf Automation has your complete line of power supply products available from 5 to 960 watt with many options!

Search all of our industrial DC power supplies now!

Micron Industries - More Than Just Transformers!

Wednesday, May 4, 2011 by Beckie Bordenaro
First, let's start with the basics. What is a transformer?
A transformer is a passive electrical device which is designed to change one voltage to another by magnetic induction.

micron transforrmersMmicron transformerarshall Wolf Automation is a long-time stocking distributor for the Micron transformer line. Micron is the only major manufacturer to focus exclusively on industrial electrical transformers and industrial DC power supplies. 

Did I mention the Micron transformers are proudly Made in the USA?

Micron developed the first epoxy encapsulated machine tool transformer (the ImperviTRAN) and they still remain the industry leader.

Another interesting fact is the 20-year Micron transformer and 5-year industrial DC power supply warranty they extend!

Search all of our Micron transformers and Micron DINergy AC to DC switching power supplies now!

IDEC PS3X Switching Power Supplies Now Available!

Thursday, April 21, 2011 by Beckie Bordenaro
Does your application require a compact industrial DC power supply?

The new IDEC PS3X series is up to 70% smaller than conventional power supplies!

idec ps3xAvailable from 15 to 100 watt and with 5, 12 and 24VDC outputs, the IDEC PS3X is an easy to install power supply!

L-shaped and DIN rail mounting brackets are available so allow panel mount or DIN rail mount as needed.

Marshall Wolf Automation is your IDEC distributor for the complete line that includes Ac to DC switching power supplies, IDEC switches, LED pilot lights, photoelectric light sensors and more!

View all of our IDEC switches, relays and power supplies now!

A New Industrial DC Power Supply From IDEC!

Wednesday, April 20, 2011 by Beckie Bordenaro
We'll be adding this to our website in the next few days
but wanted you to be the first to know about the new release!


IDEC PS3X

IDEC will be releasing the PS3X switching power supply family
for limited space applications.

Features of this ac to dc switching power supply include:
Five output wattages - 15, 25, 50, 75 and 100
Output voltages include 5, 12 and 24VDC
Variety of mounting options including direct or DIN rail mounting
Easy to install!
Low cost!
Up to 70% smaller than conventional power supplies

As your leading IDEC distributor we will keep you updated as soon
as they are available on our website - www.WolfAutomation.com!

Be sure to sign up for our free e-newsletter to be keep up to
date on all of our new products!


 

Low Cost Delta Communication Converters

Thursday, April 7, 2011 by Beckie Bordenaro
The Delta IFD6500 is a small USB to RS-485 isolated converter!

communication converterThe Delta IFD6500 is a self powered converter with an auto range of 75~115.2kbps. It automatically switches data direction allowing for seamless communication.

The Delta IFD6500 communication module utilizes a regular RJ-45 jack as the RS-485 connector for convenient wiring.

Whether you are using the IFD6500 with a PC or laptop the pocket sized dimensions and hot-swappable capabilities provide convenience!

Marshall Wolf Automation is your authorized Delta Industrial Automation distributor! We carry their full line of high performance AC drives, servo motors, temperature controllers, industrial DC power supplies and pressure sensors.

Search all of our Delta Industrial Automation products now!

Low Profile Industrial DC Power Supplies

Tuesday, March 22, 2011 by Beckie Bordenaro
low profilie power supplyDid you know Carlo Gavazzi offers a low profile AC to DC switching power supply?

Available from 7.5 to 100 watt and in a range of DC outputs, the Carlo Gavazzi SPM series has a low 2.2" depth!

Marshall Wolf Automation is your authorized Carlo Gavazzi distributor for their full range of industrial DC power supplies.

Learn more about the Carlo Gavazzi SPM low profile din rail power supplies!

AC to DC Switch Power Supply Easy Selection Guide

Monday, January 17, 2011 by Beckie Bordenaro
Are you looking for a DIN rail mount power supply?
Not sure which brand would be best for your application?


industrial dc power supplyNo problem! Marshall Wolf Automation is your source for all the top lines of industrial DC power supplies.

Our power supply selection guide allows you to easily view part numbers with links by choosing voltage and wattage. Our ac to dc switching power supplies are available from 5 to 960 watt in both single or 3 phase.


Take a look at our industrial DC power supply selection guide now!
Search all of our power supplies here!

AC to DC Switching Power Supply In Stock!

Tuesday, January 4, 2011 by Beckie Bordenaro
If you need an AC to DC switching power supply you will find it here!

We have a huge inventory of industrial DC power supplies ready for same day shipping.
  • 5 to 960 watt
  • 5, 12, 24, 36 and 48VDC models
  • Single or 3 phase
  • Panel mount or DIN rail power supply models
  • Various power supply products including redundant models, battery back up and more!

delta dc power supplyMarshall Wolf Automation is your industrial automation distributor for all the main industrial DC power supply manufacturers including:
Altech
Carlo Gavazzi
IDEC
Micron
Delta
Crouzet

Easily search all of our AC to DC switching power supplies now!

Time To Plan For The Holidays!

Monday, December 13, 2010 by Beckie Bordenaro

I know you probably have plenty going on outside of work during the holidays... but don't forget to plan for production items at work!

marshall wolf automationWe are getting notices daily about manufacturing plant closures which means we need to plan now for stock.

Take a quick look at inventory and let us know what you are going to need, we can get an order going now before it's an emergency during a shutdown.

Marshall Wolf Automation is your industrial automation distributor for a full range of products including:

  • High performance AC drives
  • Industrial stack lights
  • Industrial electric motors
  • Miniature photoelectric sensors
  • Circuit breakers
  • AC to DC switching power supply
  • AC and DC digital panel meters
  • Distance measurement sensors

I could go on and on! If it's an industrial automation part give us a call, chances are we can get you a better price plus offer quick delivery.

Take a look at everything we can help you with now!

The K-System from Pepperl & Fuchs

Thursday, November 18, 2010 by David Sheets
The K-System from Pepperl & Fuchs is suitable everywhere.

K-System
Pepperl & Fuchs is the world's leading manufacturer of intrinsically safe isolated barriers.  Their large selection of K-System isolated barriers confirms this fact:  the portfolio consists of over 150 different products.  The K-System is easy to specify, integrate and expand, and is synonymous with safety and reliability.

Marshall Wolf Automation, your full-line industrial automation distributor, is a source for the Pepperl & Fuchs K-System products.

Some features of the K-System are:
  • Extensive product range
  • For all signals and applications
  • From simple switch amplifiers to highly functional signal converters
  • All modules with galvanic isolation
  • Low heat dissipation thanks to low power consumption
  • Broad supply voltage range including AC, DC, and their universal AC/DC power supply
  • Reduced mounting costs
  • Redundant power supply
  • Quick wiring
Please contact me at david@wolfautomation.com and I will be glad to assist you with any of your Pepperl & Fuchs requirements.

Please view our complete product line on our website www.wolfautomation.com.  We represent nationally-known manufacturers such as Bonfiglioli USA, Euchner, Patlite, and Kebco, just to name a few.

Looking For Low Cost Hockey Puck Style SSR?

Thursday, November 4, 2010 by Beckie Bordenaro

Marshall Wolf Automation carries a full inventory of both DIN rail mount and hockey puck style solid state relays.

idec rss series solid state relayThe IDEC RSS series of hockey puck style solid state relays is a low cost option available from 10 to 90 amp. The IDEC RSS series is highly resistant to inrushes and has a built-in snubber.

Marshall Wolf Automation is your authorized IDEC distributor for their entire line of products including industrial operator interface, solid state relays, photoelectric light sensors, ice cube relays, industrial light towers, ac to dc switching power supplies and more!

Take a look at our competitive IDEC RSS series solid state relay pricing now!

Search all of our IDEC products now!

DIN Rail Mount Power Supplies In Stock!

Monday, November 1, 2010 by Beckie Bordenaro
Do you need a din rail mounted industrial power supply?
Do you need something to ship today?

Marshall Wolf Automation is not only your authorized industrial automation distributor for a variety of industrial DC power supplies, we also stock them!

We are authorized for the follow lines of AC to DC switching power supplies:
  • IDEC PS5R- series power supplies
  • Altech power supplies
  • Carlo Gavazi SPD series power supplies
  • Delta Cliq power supplies
  • Micron DINergy power supplies
  • Wieland Wipo power supplies
  • Crouzet power supplies
Easily search our industrial DC power supplies now to configure and get pricing on the best power supply for your application!

Our industrial DC power supplies range from 5 to 960 watt, single or 3 phase, a range of voltages and other options are also available.


Search all of our AC to DC switching power supplies now!

Altech Terminal Blocks - Standard and High Temp!

Thursday, October 21, 2010 by Beckie Bordenaro

low cost terminal blockDo you buy your terminal blocks from Marshall Wolf Automation?
It's a quick and easy way to cut your costs immediately!

The Altech CTS4U standard 6mm terminal blocks are the most competitively priced terminal blocks on the market! Would you like to try an Altech terminal block out on us? Just email sales@wolfautomation.com and include your company information and application. We'll send out a no charge terminal block sample for you to test and take a look at!

ceramic terminal blocksDid you know we also carry Altech ceramic terminal blocks? Ideal for furnace and oven applications, these Altech terminal blocks can handle temperatures up to 600°C!

Learn more about our Altech ceramic terminal blocks now!

Search all of our Altech products including Altech circuit breakers, industrial AC to DC switching power supplies, metal ring sensors, Altech terminal blocks and more!


DIN Rail Mount Power Supplies In Stock!

Friday, September 10, 2010 by Beckie Bordenaro
Looking for an industrial DC power supply that is in stock
and ready for same day shipping?


idec power suppliesMarshall Wolf Automation is your authorized
industrial automation distributor for all the top
manufacturers of ac to dc switching power supplies!


Our DIN rail power supplies are available from 5 to 960 watt in single or 3 phase and in a range of voltages.

Use our new Power Supply Selection Guide to make a quick choice on the best power supply for your application!

We know there are a lot of issues right now with manufacturers having backorders -
we have them in stock and ready to ship! 

We have multiple power supply products in stock so we can easily
offer you other options and similar industrial DC power supplies.

Search all of our AC to DC switching power supplies now!