HOLZMANN MASCHINEN ED1080ADIG, User Manual

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OPERATION
HOLZMANN MASCHINEN GmbH www.holzmann-maschinen.at 58
ED1080ADIG
17.3 Electrical connection
W A R N I N G
Dangerous electrical voltage! Connection of the machine as well as electrical
inspections, maintenance and repair may only be carried out by qualified personnel
or under the supervision and supervision of a qualified electrician!
1. Check that the neutral connection and protective earthing are functioning properly
2. Check that the supply voltage and current frequency correspond to the specifications of
the machine
N O T I C E
Deviation of the supply voltage and current frequency
A deviation from the value of the supply voltage of ± 5% is permissible.
A short-circuit fuse must be provided in the power supply system of the machine!
3. Find the required cross-section of the supply cable (it is recommended to use a cable type
H07RN, taking measures to protect against mechanical damage) in a current capacity data
sheet.
N O T I C E
Rotary current machines must always be connected to 3 phases and a protective wire
(PE). Check the correct running direction of the machine immediately after making
the electrical connection! The jaw chuck must rotate counterclockwise when the gear
lever on the lock case is lowered. If necessary, replace two of the three phases
(L1/L2 or L1/L3)!
4. Connect the supply cables to the corresponding terminals in the input box (L1, L2, L3, N
(if necessary), РЕ). If there is a СЕЕ plug, the connection to the mains is made by an
appropriately supplied СЕЕ coupling (L1, L2, L3, N, РЕ).
Plug connection 400V:
5-wire:
with
N conductor 4-wire:
without
N conductor
18 OPERATION
18.1 Operations preparation
Check Screw Connections
Check all bolted connections and tighten if necessary.
Check Oil Levels
Check the oil levels and top up with oil if necessary.
Check Coolant
Check the coolant level and top up the coolant if necessary.