Power Sequencing Watertown 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 Watertown.

Big Apple Music
(315) 788-9776
115 Sand Street
Watertown, NY
 
Rowe Photo Video
(585) 227-2790
2590 West Ridge Rd
Greece, NY
 
Custom Integrated Systems
(212) 255-7991
92-18 Rockaway Beach Blvd. Custom Integrated Systems
Far Rockaway, NY
 
Car Tunes
(631) 752-1833
45 Route 110
Farmingdale, NY
 
Sights-N-Sounds
(631) 673-2000
4032 Sunrise Highway
Seaford, NY
 
Best Buy
(315) 782-0867
21085 SALMON RUN MALL LOOP W
Watertown, NY
 
Magnolia Home Theater
(631) 462-1256
3124 JERICHO TPKE
East Northport, NY
 
Southtown Audio Video
(716) 648-6565
75 Lake Street Southtown Audio Video
Hamburg, NY
 
HD4U
(516) 647-1068
628 LONG ISLAND AVE
DEER PARK, NY
Services
Audio / Video, Designing for Individuals with Special Needs, Multi-Room Audio, Security / Access Control / Surveillance / Gate Access, Wire and Cable / Power Management
Brands
Nuvo distributed audio systems (direct dealer) Hitachi (direct dealer) Niles Ominimount Boston Sherwood and much more
Certifications
One or more employees at this company have achieved CEDIA Professional Certification status:- Tomasz Myszke, CEDIA Certified Professional EST II

AVScience, Inc.
(585) 454-1460
680 Ridge Road
Webster, 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