Electrostatic spraying arrangement

A sprayer arrangement for a coating machine for the serial electrostatic coating of workpieces, comprising:

• an electrostatic sprayer including a device for charging the coating material to a predetermined voltage and which contains sprayer components, at least some of the sprayer components charged to the predetermined voltage during operation, and
• a transformer arrangement which is connected to an external supply line and which is located at least partially within one of the sprayer a component of the coating machine,
• wherein the transformer arrangement has includes one of:
• a voltage isolation device between a primary circuit and a secondary circuit;
• and
• a voltage isolation device is in a line arrangement, the line arrangement leadings from the transformer arrangement to the sprayer arrangement, and
• wherein the transformer arrangement is connected to a valve control systems, the valve control system located in the sprayer arrangement and charged to the predetermined voltage, the transformer arrangement supplying electrical power to the valve control system.