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In article , tommyknocker says...
Gray Shockley wrote: On Thu, 13 Nov 2003 21:35:20 -0600, tommyknocker wrote (in message ): Stinger wrote: Our local Sam's Club has APC 1100's for $89.00. They're capable of protecting a LOT of equipment, but overkill for just one radio. I'm not a member. This particular surge protector is hooked to all my computer equipment plus a clock, a shredder and a phone. A shredder? I can't cite anyone else but I sure wouldn't hook something with a motor up to the same serge suppresser to which I have computer and phone equipment. Why? Motors can take extra current to start up....that can feed into anything else plugged into the same circuit. I used to work as a computer network consultant. A client kept blowing out one of their hubs. I traced it to a electric pencil sharpener plugged into the same wall plug as the hub. Everytime someone sharpened their pencil, a surge of current was also placed on the hubs circuit. They had blown out 3 hubs in a month. We just moved the sharpener to another location and the prob stopped. elfa |
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The reason I prefer a true Uninterruptable Power Supply (UPS) instead of a
surge protector is that I've seen my UPS switch over to metered battery power up to two seconds before I see a flash of lightning (or hear close thunder). I would think that this "switching over," effectively cutting out the overloaded circuit, is a much better method of protection than trying to dampen a big lightning (or other) surge as the surge protectors do. -- Stinger "elfa" wrote in message ... In article , tommyknocker says... Gray Shockley wrote: On Thu, 13 Nov 2003 21:35:20 -0600, tommyknocker wrote (in message ): Stinger wrote: Our local Sam's Club has APC 1100's for $89.00. They're capable of protecting a LOT of equipment, but overkill for just one radio. I'm not a member. This particular surge protector is hooked to all my computer equipment plus a clock, a shredder and a phone. A shredder? I can't cite anyone else but I sure wouldn't hook something with a motor up to the same serge suppresser to which I have computer and phone equipment. Why? Motors can take extra current to start up....that can feed into anything else plugged into the same circuit. I used to work as a computer network consultant. A client kept blowing out one of their hubs. I traced it to a electric pencil sharpener plugged into the same wall plug as the hub. Everytime someone sharpened their pencil, a surge of current was also placed on the hubs circuit. They had blown out 3 hubs in a month. We just moved the sharpener to another location and the prob stopped. elfa |
#3
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On Fri, 14 Nov 2003 19:19:37 -0600, Stinger wrote
(in message ): The reason I prefer a true Uninterruptable Power Supply (UPS) instead of a surge protector is that I've seen my UPS switch over to metered battery power up to two seconds before I see a flash of lightning (or hear close thunder). By strict definitions, that's not an UPS but a SPS (Standby Power Supply) because it - as you say - "switches over". In an UPS, (Uninterruptable Power Supply) all power is through the battery all the time; there's no lag because there can't be one grin. I've got an old APC 600-watter that's a "legit" UPS but it's the old style that has to be sent back for a new battery sigh. So we're using a couple of SPS's until my ship (or a stern-wheeler - whatever) comes in. I would think that this "switching over," effectively cutting out the overloaded circuit, is a much better method of protection than trying to dampen a big lightning (or other) surge as the surge protectors do. Gray Shockley ----------------------- DX-392 DX-398 RX-320 DX-399 CCradio w/RS Loop Torus Tuner (3-13 MHz) Select-A-Tenna ----------------------- Vicksburg, MS US |
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