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Tucker GmbH, Mail / Post: Max-Eyth-Str.1, 35394 Gießen, Germany.
Stud welding unit N1500i
As of: Aug 12.2021
Manual part number: BE 1221
4.2.1 Connection of the Input Voltage
Before the Nelweld N1500i welding unit is connected to the supply voltage the
following connecting criteria must be observed.
•
The CEE plug of the input power cable may only be connected to appropriately
designed input power socket outlets
•
Only tested input power socket outlets with a tested protective conductor function
may be used.
•
In order to electrically protect the welding system against short circuits a 63A time -
delay slow-blow fuse is required per phase.
•
Once these criteria have been met, the switched-off welding unit can be connected to
the supply voltage with due regard to the safety advice.
Warning!
•
Connection to the mains may only be carried out by an electrical
specialist!
•
Before connecting ensure that the protective conductor function of the
socket outlet is give!
The Nelweld N1500i may be operated with an input power voltage of
400VAC/50/60Hz as configured by the reconnect internally. See rating plate on the
back of the unit.
Definition of “Kühlart: AF”: Air cooling by external ventilation (fan)