![]() ![]() When this voltage goes13.3 volts for approximately 12 seconds, as happens when the engine is running normally(normal alternator output voltage is approximately 14.4 volts), it will close the isolator relay providing charging current to the coach battery. The unit operates as an isolator by sensing the level of voltage on the chassis 12 volt system. Good luck the first screw removal is always the hardest, but once you start making modifications it can become addictive! If you do some Advanced Searches with Keywords you will discover lots of threads with information. ![]() It's out of the wat so no real reason to remove it, but if you want to it would be easy to pry off the metal surface. The Isolator Delay Relay device is stuck to the seat base interior wall so I just cut the wires and abandoned it in place. I used the micro rachet with a Robertson (square head) bit to remove the old Isolator Solenoid and I then used a single screw to reinstall the Blue Sea in about the same spot. I did not remove the seat, I could do everything needed from the seat box opening. When I did my BlueSea installation, I was able to remove the old Solenoid and install the Blue Sea through the seat base opening with the help of this micro rachet. It just does it's job and sends a small trickle charge your chassis battery occasionally to keep it topped up when ever there is a charging source going to the house batteries (Solar, Shore/Generator Power). Even though it has little status lights you never really look at them. It's really an install it and forget it kind of device. I went further and added a new panel with a voltage gauge and 2 position momentary switch so I could always read the house and chassis battery voltage with the push of a button. For an easy installation of a Trik-l-start just make your 3 wire connections and leave the Trik-l-start laying inside the seat base, or use double sided tape it to mount it inside of the seat base, or with a little more work mount it to the plastic panel with the awning switches. You'll see the Isolator Solenoid right inside. Then just remove your Awning switches from the Passenger seat base, lift the vinyl skirt, and you'll see a gray plastic panel that just unclips to expose a larger opening. Before doing any work remember to disconnect the negative cable from both the chassis and house battery to disconnect the 12v power sources. It is pretty easy to reach the Isolator Solenoid after you remove the plastic seat base opening cover. Like you I just didn't want to go through all the hassle of removing the seat. I have installed a Trik-L-Start and then when the Isolator Solenoid failed, replaced the Isolator Solenoid, Isolator Relay Delay, and Trik-L-Start with a Blue Sea ML-ACR, and I never removed the passenger seat. They can be mounted in any orientation and are immune to harsh shake and vibration found in the vehicle environment.First try just using the large opening in the passenger seat base, you can always remove the seat if you find you need too. The Isolator Relays are ignition protected, so they can safely be mounted in a convenient place near the battery. These relays, with their heavy construction, can easily deliver the needed current. In a jump start environment, the relay may have to deliver the full starting current of the engine. To be sure these relays can perform under these harsh conditions, the contacts are protected with a unique antioxidant coating. The relay contacts must close and provide a low resistance without the benefit of any arcing for cleaning. The 200 amp version is not a continuous duty unit and requires an Isolator – diesel controller to prevent it from over-heating when it is used for continuous duty.Ī momentary, dash-mounted switch can also be added to provide a “jump start” for the engine, from the auxiliary battery. It is installed between the two batteries, connecting them together for charging. The Big Boy Battery Isolator Relay #77-90006-120 provides a simple, reliable and cost effective means of isolating two battery systems. The 200 amp Isolator Relay is designed for heavier duty applications. These relays have been designed and are built to meet these demanding conditions. In this application, these relays are required to operate with almost no voltage across their contacts and carry currents ranging from milliamps to hundreds of amps. Specifically designed to be used to isolate two battery systems. Big Boy Battery Isolator Relay #77-90006-120 ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |