Moving From USA Overseas... Looking For Advice re: Electrical Service and Gear


hello all,

i'm moving from the USA to Vietnam (220V / 50 hz) and am looking for some advice on the best and safest way to hook up my system out there.  the area i'm moving to - district 2 in ho chi minh city - apparently has power outages monthly.  any advice on safely running my gear out there would be appreciated.

  • is it better to have my gear converted to 220V, or simply use a 220V - 120V step down transformer?
  • should i use an uninterruptible power supply (UPS / battery backup) or is a good surge protector sufficient?
  • is it possible to use a step down transformer in line with a UPS, ie, wall to UPS, UPS to transformer, transformer to gear?

as you can see, i have no idea what's the best and safest way to run USA spec equipment in Vietnam and would appreciate all inputs and recommendations.

thanks!
Scott 
128x128srosenberg
Thanks for providing the article, Scott.  Everything it says is well explained and makes sense.  However the kind of surge protector it addresses is the kind that utilizes sacrificial "varistors" ("MOVs" being the most common type of varistor), in designs that shunt surges to ground.

Most inexpensive surge protectors, that are commonly used for computers and other non-audiophile applications, are designed that way.  However I believe that the majority of relatively expensive protectors and conditioners that are marketed to audiophiles are not designed in that manner.  For example the BrickWall conditioner/surge protector I used to use, and the Audience conditioner/surge protector I currently use, do not use MOVs or other sacrificial devices and do not shunt surges to ground.

So hopefully RS will respond about the suitability of connecting their particular design to an autoformer.

Best regards,
-- Al
 
Al,

Thanks again,
forums like this and knowledgeable folks like you make life easier for the Rest of us...
Best Regards

If you have tointable with AC motor designed for 60hz, than you will also have to have either 50hz pulley or frequency converter.
Czarivey, thank you. Well, if I ever need it, I got lucky - there is 50hz pulley for the Nottingham motor available from the UK dealers.