4 ambient conditions, 5 electrical connection, 1 adjusting the mains voltage – FRITSCH PULVERISETTE 2 User Manual

Page 18: Installation

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4.4 Ambient conditions

WARNING!
Mains voltage!
– The device may only be operated indoors.
– The surrounding air may not carry any electrically con-

ductive dust.

– Maximum relative humidity 80% for temperatures up

to 31°C, linearly decreasing down to 50% relative

humidity at 40°C.

n

The room temperature has to stay between 5 - 40°C.

n

Altitudes up to 2000 m

n

Degree of pollution 2 according to IEC 664.

4.5 Electrical connection

Before establishing the connection, compare the voltage and current

values stated on the type plate with the values of the mains system to be

used.

CAUTION!
Ignoring the values on the type plate may result in damage

to the electrical and mechanical components.

4.5.1 Adjusting the mains voltage

Only qualified personnel are allowed to change the voltage range on the

device.
1.

Disconnect the device from the mains.

2.

Set the voltage switch (on the back of the device) to the voltage of

the mains supply.

3.

Connect the device to the mains.

Installation

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