First Environment (Drive Of Category C2); Second Environment (Drive Of Category C3) - ABB ACS800 Series Hardware Manual

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Drive of category C4: drive of rated voltage equal to or above 1000 V, or rated
current equal to or above 400 A, or intended for use in complex systems in the
second environment.

First environment (drive of category C2)

The drive complies with the standard with the following provisions:
1. The drive is equipped with EMC filter +E202.
2. The motor and control cables are selected as specified in the hardware manual.
3. The drive is installed according to the instructions given in the hardware manual.
4. Maximum cable length is 100 metres.
WARNING! The drive may cause radio interference if used in a residential or
domestic environment. The user is required to take measures to prevent
interference, in addition to the requirements for CE compliance listed above, if
necessary.
Note: It is not allowed to install a drive equipped with EMC filter +E202 on IT
(ungrounded) systems. The supply network becomes connected to ground potential
through the EMC filter capacitors which may cause danger or damage the unit.

Second environment (drive of category C3)

The drive complies with the standard with the following provisions:
1. Frame sizes R2...R5: The drive is equipped with EMC filter +E200. The filter is
suitable for TN (earthed) systems only.
Frame size R6: The drive is equipped with EMC filter +E210. The filter is suitable
for TN (grounded) and IT (ungrounded) systems.
2. The motor and control cables are selected as specified in the hardware manual.
3. The drive is installed according to the instructions given in the hardware manual.
4. Maximum cable length is 100 metres.
WARNING! A drive of category C3 is not intended to be used on a low-voltage public
network which supplies domestic premises. Radio frequency interference is
expected if the drive is used on such a network.
Technical data