Power Sequencing Binghamton NY

And in any large system whose components present an inductive load to the AC line (including electric motors, power supplies, and power amplifiers of all kinds), sequenced powering can avoid excessive inrush currents that cause circuit breakers to trip even though the steady-state currents are not excessive in Binghamton.

Audio Classics
(607) 766-3501
3501 Vestal Road
Vestal, NY
 
Audio Classics, Ltd.
(607) 766-3501
3501 Old Vestal Road
Vestal, NY
 
Parkwood Installations
(607) 760-0099
1605 Parkwood Rd,
Vestal, NY
 
Unique Audio Video, Inc.
(631) 588-8634
3380-A Veterans Memorial Highway
Bohemia, NY
 
Electronic Concepts
(516) 409-8888
2082 Newbridge Rd
Bellmore, NY
Services
Audio / Video, Home Automation / Systems Integration / Home Networking, Home Theater, Multi-Room Audio, Security / Access Control / Surveillance / Gate Access
Brands
AMX, LiteTouch, Da-Lite and Stewart Screens, Sim2 TVs and Projectors, Fujitsu plasma, Triad Speakers, PSB Speakers, NAD Audio, Audio Control, Elan, FutureSmart structured wiring, Niles, Denon, Sharp, Panasonic Phone Systems, and more....
Certifications
One or more employees at this company have achieved CEDIA Professional Certification status:- Rishi Ramdath, CEDIA Certified Professional EST II- Alan Schwartz, CEDIA Certified Professional Designer

Acoustic Images
(607) 797-3203
3032 Old Vestal Rd
Vestal, NY
 
Parkwood Installaions
(607) 760-0099
1605 Parkwood Rd,
Vestal, NY
 
Audio Video Systems
(516) 739-1010
160 Herricks Road Audio Video Systems
Mineola, NY
 
Digital Home Systems Inc.
(914) 777-1900
408 Waverly Avenue Digital Home Systems Inc.
Mamaroneck, NY
 
Ray Supply
(518) 792-5848
871 Route 9
Queensbury, NY
 

Power Sequencing

Provided By:

Source: PRO AV Magazine
Publication date: November 1, 2007

By Pro AV Staff

POWER SEQUENCING IS NEEDED WHEN various types of electronic equipment must be powered up or down in groups, rather than all simultaneously. In AV systems, sequenced powering is often necessary to allow turn-on transients from low-level amplifiers and processors to settle down before any power amps are turned on, because simultaneous powering would result in a loud, annoying, and potentially destructive pop reaching the speakers.

And in any large system whose components present an inductive load to the AC line (including electric motors, power supplies, and power amplifiers of all kinds), sequenced powering can avoid excessive inrush currents that cause circuit breakers to trip even though the steady-state currents are not excessive.

CHOOSING A POWER SEQUENCER

Any power sequencer for pro AV applications should be rack mountable, manufactured in a heavy duty steel chassis, be rated for at least 15 amps, and offer basic spike/surge suppression and RFI filtering. Other considerations include:

  • Number of outlets and delay groups: Two delay groups may be adequate, but sometimes three are needed. Six outlets is minimum (two for each delay group), and eight is preferred, with two or more unswitched. An unswitched outlet on the front panel is always handy.
  • Adjustable delay intervals: The capability to adjust the delay (internally or externally) allows maximum flexibility.
  • Daisy-chain cap...

Click here to read full article from Pro AV Magazine