Post Reply 
 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Got some nice bits and pieces for sale.
Author Message
staugur Offline
Member
***

Posts: 49
Joined: Jul 2008
Reputation: 0
Post: #1
Got some nice bits and pieces for sale.
For you that are working with the multiple plate cells and mains voltage I have some solid state relays you might be interested in.Nobody seems to have built a PWM to work on high voltage DC so you have to control it from the AC side.Variacs,dimmer switches etc. These relays are similar to the Crydom RPC series variable output SSR's but are rated to 60 amps and 480V.Control is by a 475k potentiometer.Crydoms are $100+,these are $45 including shipping.Also have a couple of crydom D2450B which are 50amp normally closed DC relays.If you apply 3-32 volts they open and cut the power.You can wire them into a pressure switch,temp sensor,fan control whatever.$35 including shipping.Also a couple of H12D4875 Crydom. 12vdc activated 75amp AC relays.$35.I have a level sensor/switch from hydrogen garage $25 shipped,small float switch $15,and a 12v solenoid valve which is great for auto refill for $20.
Also for you that are good at fixing electronics theres a Mastech bench power supply 0-24v and 30amps.Not working correctly but probably easily fixable.Paid over $300,will take $75 plus shipping.21/2 square AC ammeter0-50 and 0-60 DC amps +shunt $20 each plus shipping
04-18-2010 02:38 PM
Find all posts by this user Quote this message in a reply
Post Reply 


Forum Jump:


User(s) browsing this thread: 1 Guest(s)