Connecting Internal Electric Cables - ABB SCK Operating Instructions Manual

Connecting internal electric cables

Mechanical, thermal
and material dangers
Current-carrying
components
Position of the
connections
Required documents
106
Risk of injury in the area of the gas sampling system due to moving or fall-
ing parts, hot surfaces, anti-freeze, compressed air, lubricating oil
Wear general personal protective equipment:
 Closed overalls with long trousers and long sleeves
 Safety shoes
 Safety gloves suitable for mechanical work
 Safety glasses
 Protective helmet
 If necessary, additional protective equipment if prescribed by the opera-
tor.
Danger of electric shock when working on electric components
 Only specialized electrical personnel may work on the electrical system.
 Disconnect the gas sampling system from the power supply before work-
ing on the electrical components.
 Observe national regulations pertaining to electrical equipment.
 The main terminals -X30, -X40 and the input terminals of the main
switches -Q30, -Q40 are live even when the main switches are off.
 All metallic parts in the environment that can be touched at the same
time as the machine must also be grounded together.
 Check pre-protection according to the documentation.
The location of the electric connections on the various modules can be found
in the electrical connection plan in the appendix. All required lines are pre-
installed in the probe retractor area. All downline connections are installed via
the central connection point to the electrical terminal box.
 Electrical connection plan
Operating instruction SCK Gas Sampling System OI/SCK-EN Rev. E