UI-Kennlinienmeßgerät für Solarmodule und -generatoren

pvengineering

UI-Kennlinienmeßgerät für Solarmodule und -generatoren

PVPM Users Manual Page 22

External Security Switch 1000V / 20A

5 External Security Switch 1000V / 20A

Use this switch to disconnect the peak power measuring instrument and

I-V-curve tracer PVPM from the PV power before connecting or

disconnecting the measuring cables to/from the PVPM. This avoids

damages of your own health or the PVPM.

Usage:

Turn the knob at the switch in a neutral position “0” (both “0”

positions are equal).

Put the measuring cable delivered with the PVPM as far as it

will go to the sockets at the switch housing, red connectors to

red sockets and black connectors to black sockets. You can

reverse the two red connectors without harm, the two black

ones also. Now connect the cables mounted at the switch to

the PVPM (red to red, black to black).

Before you can make a measurement you have to turn the knob at the

switch to one of the “1” positions.

Security hints:

CAUTION:

Do never forget to switch to “0” before handling the

connectors at the PVPM!

If you detect a defect at the switch, the housing or the

connection cables, the switch may under no condition

be used any longer!

Only specially instructed professionals must do repairs!

Keep the switch and cables away from liquids, dust and

dirt. Clean the surface with a wet cloth only.

PV-Engineering GmbH

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