Bosch 4306 Service Manual download pdf (Page 13)

• DOK-POWER*-KDV*2.3****-ANW1-EN-E1,44 • 06.97

3. Guidelines for installation and electrical connections

3.2. Mains connection - power section

3 x AC 230 V (+10%; -15%) or

3 x AC 220 V (+15%; -10%)

50 to 60 Hz

The mains voltage can generally be adapted by using an autotransformer

(also see Section 3.5: "Requirements of the power supply system").

The KDV 2.3 can be directly connected to 3 x AC 220 V - power systems.

Connection voltage

Frequency

Mains connection via

transformer

NC control unit

drive

module

drive

module

drive

module

stranded cable

diameter per EN 60 204 (VDE 0113)

3 x AC 50...60 Hz

16mm

NAKDV2.3

supply

module

PE-busbar in the

control cabinet

16mm

Figure 3.2: Connecting the KDV 2.3 to the mains via an autotransformer

Each drive module must be connected to the PE busbar of the KDV

2.3 by a separate ground conductor.

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Bosch 4306 Service Manual Page 13