myHanse.com - Hanse Yacht Owners Website myHanse.com - Hanse Yacht Owners Website myHanse.com - Hanse Yacht Owners Website myHanse.com - Hanse Yacht Owners Website

Welcome to myHanse.com the forum for Hanse Yachts owners throughout the world.

Forum Home Forum Home > Hints & Tips > 445/455/458
  New Posts New Posts RSS Feed - Isolation Transformer, Circuit diagram questions
  FAQ FAQ  Forum Search   Events   Register Register  Login Login

Isolation Transformer, Circuit diagram questions

 Post Reply Post Reply
Author
Message
32mike View Drop Down
Commadore
Commadore
Avatar

Joined: 26 March 2020
Location: FLorida, US
Status: Offline
Points: 453
Post Options Post Options   Thanks (0) Thanks(0)   Quote 32mike Quote  Post ReplyReply Direct Link To This Post Topic: Isolation Transformer, Circuit diagram questions
    Posted: 09 December 2025 at 14:35
Since we’re asking nerdy electrical questions today😵‍💫😉, …

Does anybody with a US boat with Air con have two of these isolation transformers? I was looking at the circuit diagram and it shows one each for two AC buses. Only looks like one to me on my boat.

Speaking of circuit diagrams, …🤷‍♂️, … mine is incomplete. It ends before showing all of the DC circuits. It’s like they dropped off the last page or two. It’s missing half of the blocks of DC circuits in the main board. Anybody else discover that and remedy it?


Mike
S/V Dulces Sueños
458 #087
Tampa, FL
Back to Top
MrPotatoHead View Drop Down
Commander
Commander
Avatar

Joined: 08 April 2021
Status: Offline
Points: 95
Post Options Post Options   Thanks (0) Thanks(0)   Quote MrPotatoHead Quote  Post ReplyReply Direct Link To This Post Posted: 09 December 2025 at 19:25
Mine only has one. The split occurs after the transformer.
Hanse 458 #126
Back to Top
MrPotatoHead View Drop Down
Commander
Commander
Avatar

Joined: 08 April 2021
Status: Offline
Points: 95
Post Options Post Options   Thanks (0) Thanks(0)   Quote MrPotatoHead Quote  Post ReplyReply Direct Link To This Post Posted: 09 December 2025 at 19:31
I sent you a detailed DC schematic and the USA version AC schematic by PM.
Hanse 458 #126
Back to Top
 Post Reply Post Reply

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 12.06
Copyright ©2001-2023 Web Wiz Ltd.

This page was generated in 0.086 seconds.

Links : www.hanseyachts.co.uk www.hanseyachts.com www.fjordboats.co.uk www.dehler.co.uk www.varianta.co.uk