Reading what Lyle says, perhaps it is a 3 phase machine with no neutral connection. To me, that seems fairly likely. It is not a requirement to have a neutral anywhere in a 3 phase installation. No worry there then.
Reading what Lyle says, perhaps it is a 3 phase machine with no neutral connection. To me, that seems fairly likely. It is not a requirement to have a neutral anywhere in a 3 phase installation. No worry there then.