Vector SIMOVERT MASTERDRIVES 6SE70 VC Provozní pokyny stáhnout pdf (Strana 42)

Installation in Conformance with EMC Regulations Vector Control Chassis Type Frequency Converter

476 869 4070 76 J AB-74 Siemens AG

6-2 Operating Instructions SIMOVERT MASTERDRIVES

♦

Use a noise suppression filter in the incoming powerline.

Connect the noise suppression filter to ground and to the converter

through a large surface area.

It is best to directly mount the noise suppression filter on the same

good conductive mounting surface as the converter or inverter.

You must insert a line reactor between the noise suppression filter

and the unit.

♦

Contactor operating coils that are connected to the same supply

network as the rectifier unit or that are located in the close proximity

of the rectifier unit must be connected to overvoltage limiters (e.g.

RC circuits, varistors).

You will find further information in the brochure "Installation Instructions

for EMC-correct Installation of Drives" (Order No.: 6SE7087-6CX87-

8CE0).

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Vector SIMOVERT MASTERDRIVES 6SE70 VC Provozní pokyny Strana 42