Home > Consumer Reviews > Tripp Lite LC1200 1200W Line Conditioner w/ IsPRar Protection 4 outlets 120V
Tripp Lite LC1200 1200W Line Conditioner w/ IsPRar Protection 4 outlets 120V
See it at Amazon.com for $172.00Average Customer Rating
(4.5 out of 5)
Amazon Customer Reviews
Most Helpful First | Newest First | + Share19 of 19 people found the following review helpful:
Adequate performance, large voltage steps
(4 out of 5) by Application Software Developer on Jun 29, 2007 (Brookline, MA, USA)June 29, 2007
We purchased a Tripp-Lite model LC1200 wide-range AVR when the voltage tolerance of an Ultra Products model ULT33045 power protector proved inadequate to cope with our local power conditions. Inserted between the line power outlet and the Ultra, the Tripp-Lite adds enough boost-buck range to cope. We draw 100-250 W through the pair, well below rated capacity of both these units.
At 85 VAC line voltage, the combination boosts to 114 VAC, remaining within 5% tolerance with respect to 120 VAC usually recommended for the most reliable operation of electronic equipment. Observing performance over time, we find that the combination maintains 5% tolerance about 90 percent of the time and 10% tolerance all the time. We would probably not be able to obtain this quality of regulation with the Tripp-Lite alone, because its large voltage steps, 9-10 percent.
As of late June, 2007, Tripp-Lite has changed LC1200 specifications slightly since those shown here, promising regulation of 120 VAC to within -12% with input of 89 VAC. Newer units have black rather than white or gray cases.
The Tripp-Lite does not disconnect when line voltage goes lower, at least down to 85 VAC, but its maximum boost remains about 19 percent. It has a plastic hardshell case, not metal, but remains fairly cool. There is no appreciable magnetic shielding, Working near a ViewSonic P225 21-inch CRT monitor, we found that with the centers of the ViewSonic and Tripp-Lite in the same plane, the distance between the units had to be at least 0.9 m (36 in) to eliminate flicker from the Tripp-Lite's magnetic leakage.
We purchased a Tripp-Lite model LC1200 wide-range AVR when the voltage tolerance of an Ultra Products model ULT33045 power protector proved inadequate to cope with our local power conditions. Inserted between the line power outlet and the Ultra, the Tripp-Lite adds enough boost-buck range to cope. We draw 100-250 W through the pair, well below rated capacity of both these units.
At 85 VAC line voltage, the combination boosts to 114 VAC, remaining within 5% tolerance with respect to 120 VAC usually recommended for the most reliable operation of electronic equipment. Observing performance over time, we find that the combination maintains 5% tolerance about 90 percent of the time and 10% tolerance all the time. We would probably not be able to obtain this quality of regulation with the Tripp-Lite alone, because its large voltage steps, 9-10 percent.
As of late June, 2007, Tripp-Lite has changed LC1200 specifications slightly since those shown here, promising regulation of 120 VAC to within -12% with input of 89 VAC. Newer units have black rather than white or gray cases.
The Tripp-Lite does not disconnect when line voltage goes lower, at least down to 85 VAC, but its maximum boost remains about 19 percent. It has a plastic hardshell case, not metal, but remains fairly cool. There is no appreciable magnetic shielding, Working near a ViewSonic P225 21-inch CRT monitor, we found that with the centers of the ViewSonic and Tripp-Lite in the same plane, the distance between the units had to be at least 0.9 m (36 in) to eliminate flicker from the Tripp-Lite's magnetic leakage.
1 of 1 people found the following review helpful:
Does the job well, but faint "hum".
(4 out of 5) by David Whittle on May 8, 2009 (Knoxville, TN United States)I use this to protect an Apple Mac tower computer and CinemaDisplay monitor. We have a problem with our older house's wiring -- every time the Heating/AC kicks on there's a brief power lag.
The Tripp Lite LC1200 smooths out the power during these occasional brief lags, and we know it's working because I can hear the Tripp Lite "click" when the AC kicks on.
The only negative, and it could be a big one for some people, is the LC1200 gives off a slight "hum". I wrote Tripp Lite's tech support about this and they said this sound is normal. So I wouldn't use this in a room intended to be completely quiet, like a home theater.
The Tripp Lite LC1200 smooths out the power during these occasional brief lags, and we know it's working because I can hear the Tripp Lite "click" when the AC kicks on.
The only negative, and it could be a big one for some people, is the LC1200 gives off a slight "hum". I wrote Tripp Lite's tech support about this and they said this sound is normal. So I wouldn't use this in a room intended to be completely quiet, like a home theater.
1 of 1 people found the following review helpful:
New color
(5 out of 5) by David E. on Nov 2, 2008 (Florida, USA)The case is black if that matters to you. Simple plug and go. I have plugged my battery backup into this. I was surprised at the number of voltage drops it detected and protected my valuable audio video gear. More than I realized. Good price for basic protection.
Solidly Built and Reiliable
(5 out of 5) by Windlord on Dec 2, 2009 (Tacoma, WA USA)I've been using the Tripp Lite LC series Line Conditioners personally and professionally since the early 1980's. These units are responsible for a 0 loss rate do to fluctuations in power (especially surges and brown-outs) to receivers, transmitters, computer components, and all of the other equipment that they have been protecting over the years. The equipment protected lasts longer and works reliably even in the outlying areas where the line or generator supplied power is typically unsteady.
SAVE YOUR EXPENSIVE ELECTRONICS WITH THIS!
(5 out of 5) by Lynda Wells on Feb 5, 2009 (New York, New York USA)I have 3 Tripp Lite's in my office to insure that my expensive electronics don't belly-up if the electicity has a glitch. The most expensive equiptment is a TurboSonic Vibration machine that costs over $13,000 - and it's worth every penny I spent to add the Tripp Lite. Obviously, the most costly equiptment is of no use if it's "fried" by a surge! By the way, check out the TurboSonic at www.thewaytowellness.com.