Installation
821XKlimaBA0399 4-7
4.2 Electrical Installation
4.2.1 Important notes
- Please observe the tripping characteristic of the e.R.c.b., if
applied.
- Ensure appropriate activation when using current-operated
e.l.c.bs.
- For information on the installation according to EMC see
chapter 4.3.
- Prior to assembly and service operations, the personnel
must be free of electrostatic charge.
- Unused control inputs and outputs should be covered with
plugs.
- In case of condensation, connect the controller to the mains
voltage only after the visible humidity has evaporated.
- Please observe the restricitons of each mains type!
Mains Operation of the controller Notes
With grounded neutral No restrictions Observe controller ratings
With isolated neutral
(IT ma ins)
Operation with recommended
mainsfiltersisnotpossible
-
Mains filter will be destroyed if
”earth fault” occurs.
-
Contact Lenze.
With grounded phase Operation only possible with one
variant
Contact Lenze
DC supply via + UG/-UG DCvoltagemustbesymmetrical
to PE
Controller will be destroyed when
grounding +U
Gconductor or
-U
Gconductor.
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