Electrical interference from SW2512 [RE-wrenches]

[blair Tump may]

<x-flowed>windy do you have your dc and ac wiring in the same conduit (pump 
controller wires)? We have seen something similar w/ remote gen and its 
auto stop relays and AC voltage going back to the gen shed.Seem that the 
harmonics play hell on the low voltage relays.We have run our control wires 
now w/ shielded wire.This doesn't have any thing to do w/ the inverter but 
the harmonics that are created while trying to run both ac & dc voltage 
back to the generator shed. The customer wanted ac power in the shed, about 
250 '& away ran the non shielded remote start wires in the same conduit 
.... just a thought
>Here's a mystery.
>
>We have a customer with a Trace SW2512, and one of our SunRise pumps with 
>the battery system controller (which steps the voltage up, along with 
>control functions).
>
>Whenever his inverter is under a load of more than about 400 watts, his 
>pump won't start (the controller freaks out). Besides being most 
>ungraceful, his pump is in pressure-demand mode, and this happens while 
>running the washing machine. We sent him a big filter capacitor to put 
>accross the input, but no result.
>
>Nobody else has reported any problem like this.
>
>Has anybody had DC electronic loads go nuts caused by an SW inverter on 
>the line?
>
>Windy
>
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To check out the other RE-Wrench participants:
 www.mrsharkey.com/wrenches/index.html

Hosted by Home Power magazine: 
 www.homepower.com

For info contact list moderator by email:
 michael.welch at homepower.com

____________________________________________________________
T O P I C A  -- Learn More. Surf Less. 
Newsletters, Tips and Discussions on Topics You Choose.
http://www.topica.com/partner/tag01

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