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3 installation, 1 important notes on installation, 1 correctly wire all components – JUMO 709050 IPC IGBT Power Converter IPC 200A Operating Manual User Manual

Page 13: Installation, Important notes on installation, Correctly wire all components

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IGBT Power Converter 200A [Patent No. EP1 126 591 B1] 02.08

13

3 Installation

3.1 Important notes on installation

Safety
regulations

k The choice of cable, the installation and the electrical connection of the

instrument must conform to the requirements of VDE 0100 "Regulations on
the Installation of Power Circuits with Nominal Voltages below 1000 V AC"
or the appropriate local regulations.

k The electrical connection must only be carried out by qualified personnel.
k An isolation switch should be wired between the supply and the converter

to be able to disconnect the converter from the voltage supply on all poles
prior to starting internal work.

k Inside the converter, safety gaps meet the requirements for double

insulation.
When installing the connecting cable, ensure that the cables are fitted
according to regulations and that the safety gaps are maintained.

Electrical
supply types

The IPC is suitable for operation with TN and TT supply networks.

h Carry out installation in accordance with EN 50178.

Fuse protection

k Fuse protection in accordance with the VDE regulations must be installed

for the voltage supply to the power section. The supply protection can also
be achieved by a circuit-breaker in the supply lead. This must be
dimensioned for the power consumption of the power converter and the
rated current of the downstream EMC filter.

k Two semiconductor fuses are incorporated to protect the IPC in the event

of an earth short.
(The I

2

t value of the semiconductor fuse must be smaller than 20000 A

2

s)!

v Chapter 4.1.4 „Replacing the two semiconductor fuses“
k Provide an appropriate control circuit fuse for control section lead

protection. The control section consumes approx. 75 VA.

3.1.1 Correctly wire all components

EMC filter

V

Caution!
The converter has 2 power supplies (to the control section and to the power
section). Disconnect both supplies (all poles) prior to starting work on the
converter.

Allow 1 minute to elapse after switching off prior to starting work on the
converter, since potentially fatal voltages could be present in the converter
interior and at the terminals.

V

A

The IPC may only be used in conjunction with a suitable filter
(accessories). If a different filter is used, it must be of equal or better
characteristics. Otherwise, inductive voltages may be introduced into
the supply network. We decline any liability for damage caused as a
result.