English - Winterhalter

Electrical connection17 Electrical connectionDangerDanger to life. Live components.The machine and the relevant additional devices must be connected by an electrical company authorised by therelevant electricity supplier as per the locally applicable standards and regulations.When performing installation and maintenance work, unplug the powder dosing device from the power network.Check that there is no voltage.The electrical safety of this machine is guaranteed only if itis connected to a correctly installed protective circuit and aresidual current circuit breaker. It is very important that thisbasic safety requirement is tested and in case of doubt thehouse installation is checked by a qualified electrician.The circuit diagram must be observed.The equipment may only be operated at the voltages andfrequencies specified on the rating plate.A fixed connection must as a priority be installed for machinesthat are delivered without a power cord.When the machine must be permanently connected (withouta plug), a mains disconnector with all-pole separationfrom the network must be installed. The mains disconnectorswitch must have a contact opening width of at least 3 mm,and must also be lockable in the neutral position.17.1 Mains cable connectionRequirements for the mains connection cableCable type: Type H07 RN-F or equivalentThe wires must be fitted with wire end ferrules.Cross section and number of cores: suitable for on-site power and protectionfor more information see the sticker in the front panelThe electrical connection must be secured as a separatelyfused circuit with slow fuses or circuit breakers. The protectiondepends on the total power consumption of the machine.The total connected load is specified on the ratingplate of the machineIn the electric supply line, install a universal current sensitiveresidual current circuit breaker class B with a trippingcurrent of 30 mA (DIN VDE 0664) as a frequency inverter islocated in the machine.Machines delivered from the factory equipped with mainsconnection cable and safety plug (single phase), or CEEplug are (triple phase), may only be connected to the mainsnetwork indicated on the nameplate.Connect the mainscable to the rear of themachine.Withdraw the mainscable at the front androute it to the left.Follow the wiring diagram( 17.3).Connect the wires of themains connection cableaccording to the wiringdiagram.Close the quick releaseconnectors.If necessary plug bridges.Firmly press the bridgeswith a screwdriver.Connect the green-yellowwire to the distributor ofthe earth wiresAttach the mains supplycable to the mountingplate with a cable tie forstrain relief.17.2 Establishing an earth connection‣ Connect the machine into the equipotential bonding system.INFO The terminal screw is located behind the right rear leg of the machine. It is identified with the symbol.34