3 Installation
3.4 Electrical Installation
DC1 Frequency Inverter 10/12 MN04020003Z-EN www.eaton.com 63
3.4 Electrical Installation
CAUTION
Carry out the wiring work only after the frequency inverter has
been correctly mounted and secured.
DANGER
Electric shock hazard - risk of injuries!
Carry out wiring work only if the unit is de-energized.
NOTICE
Fire hazard!
Only use cables, protective switches, and contactors that fea-
ture the indicated permissible nominal current value.
NOTICE
In DC1 frequency inverters, earth leakage currents are greater
than 3.5 mA (AC). Because of this, and as per product standard
IEC/EN 61800-5-1, an additional protective conductor must be
connected, or the cross-sectional area of the protective conduc-
tor must be at least 10 mm
2
.
DANGER
The components in the frequency inverter’s power section
remain energized up to five (5) minutes after the supply voltage
has been switched off (intermediate circuit capacitor discharging
time).
Pay attention to hazard warnings!
.
￫
Complete the following steps with the specified tools and with-
out using force.
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