130
The contact current must not exceed 0.5 mA.
1 Measuring instrument
2 Inverters
6.2 Touchable, conductive part not connected to the
ground conductor
8 Insulated assembly of the object being tested
9 Measurement leads
Measurement points
Final Tasks
- Isolate the inverter in its unloaded state from the AC grid and the DC power supply.
- Check that equipment is de-energized.
- Observe discharge time.
- Refit all cables, DatCom components or ground fuses that have been removed (return
the inverter to its status prior to repair or safety inspection).
- Fit all missing housing parts – housing parts, insulation parts and protective covers
must be present and undamaged.
- Install terminal covers with 4 TX25 screws – 3 Nm.
- Close cabinet doors
PE
mA
L1
1
2
9
N
PE L1 N
9
8
6.2
R
i
1-2kΩ
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