On Wed, 2 Jul 2008 23:02:25 -0400 Archer [EMAIL PROTECTED] wrote:
The box circuit controls relays for the 220v circulating pump for the
pool.
I'm guessing the circuit would't require more than 2 amps at 24v to
power the relays. Some of the 2 amp 24v transformers shown on the net
are
Transformer specs:
Primary: 110v at 0.5a or 220v at 0.3a
Secondary: 24v at 20va(.85a) or12v at 20va(1.7a)
He has 220v coming in with a green ground wire but no neutral, and the
circuit board is using both 24v and 12v.
Rather than wind your own, one could take apart a suitable 220-24V
On Thu, 3 Jul 2008 01:23:00 -0400 Archer [EMAIL PROTECTED] wrote:
This just in from my son:
Transformer specs:
Primary: 110v at 0.5a or 220v at 0.3a
Secondary: 24v at 20va(.85a) or12v at 20va(1.7a)
He has 220v coming in with a green ground wire but no neutral, and the
circuit board is
Trying to find a 220v transformer with a 24v center tapped secondary since
I need 12v as well.
Found plenty of 220v - 24v transformers on the net; Digikey, Grainger,
Nextag, HVAC websites, pool supply co's. etc; but couldn't find any
220v-24v transformers with a center tap. Have very limited
Archer wrote:
Trying to find a 220v transformer with a 24v center tapped secondary since
I need 12v as well.
Found plenty of 220v - 24v transformers on the net; Digikey, Grainger,
Nextag, HVAC websites, pool supply co's. etc; but couldn't find any
220v-24v transformers with a center tap.
On Wed, 02 Jul 2008 14:12:24 -0500 John Robbins [EMAIL PROTECTED] wrote:
Archer wrote:
Trying to find a 220v transformer with a 24v center tapped secondary
since I need 12v as well.
Found plenty of 220v - 24v transformers on the net; Digikey, Grainger,
Nextag, HVAC websites, pool
Archer wrote:
Trying to find a 220v transformer with a 24v center tapped secondary
since
I need 12v as well.
Found plenty of 220v - 24v transformers on the net; Digikey, Grainger,
Nextag, HVAC websites, pool supply co's. etc; but couldn't find any
220v-24v transformers with a center tap.
Archer wrote:
Trying to find a 220v transformer with a 24v center tapped secondary
since I need 12v as well.
Found plenty of 220v - 24v transformers on the net; Digikey, Grainger,
Nextag, HVAC websites, pool supply co's. etc; but couldn't find any
220v-24v transformers with a center
On Wed, 2 Jul 2008 23:02:25 -0400 Archer [EMAIL PROTECTED] wrote:
The box circuit controls relays for the 220v circulating pump for the
pool.
I'm guessing the circuit would't require more than 2 amps at 24v to
power the relays. Some of the 2 amp 24v transformers shown on the net
are
Wouldn't a 120 to 12, center tapped, do the same thing running on 220?
--
OK Don, KD5NRO
Norman, OK
There are three kinds of lies: lies, damn lies, and statistics.
-Benjamin Disraeli and/or Mark Twain
'90 300D (Rattled), '92 300D (Saber), ' '81 240D (Gramps), '97 Ply
Grand Voyager (Vincent
On Wed, 2 Jul 2008 22:37:42 -0500 OK Don [EMAIL PROTECTED] wrote:
Wouldn't a 120 to 12, center tapped, do the same thing running on 220?
It sure would. It would also do something extra: get very hot, start
smoking, and catch on fire.
Craig
___
This just in from my son:
Transformer specs:
Primary: 110v at 0.5a or 220v at 0.3a
Secondary: 24v at 20va(.85a) or12v at 20va(1.7a)
He has 220v coming in with a green ground wire but no neutral, and the
circuit board is using both 24v and 12v.
Gerry
From: OK Don [EMAIL PROTECTED]
Wouldn't a 120 to 12, center tapped, do the same thing running on 220?
Probably would; for a while; but we would still need 12v as well as 24v.
Gerry
___
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