Electrical Connection; Back-Up Fuses (On-Site); Machines With Variable Speed Control - PANHANS 116 10 Operating Manual

8

Electrical Connection

The electrical connection must be carried out by an authorised electrician!
The motor is only guaranteed if it is connected by an authorised electrician. In the event of a complaint, the
electrician must confirm in writing that the machine has been connected in accordance with the regulations.
The electrical circuit diagrams are located in the motor cover behind the main switch (1).
Please observe the specified nominal voltage 400 VAC / 50 Hz (3 phases / N / PE)!
The machine is delivered ready for operation. Only the matching connector must still be fitted to the cable.
• The 3 phases are to be connected to the terminals "L1", "L2", and "L3".
• The protective earth wire (yellow/green) must be connected to the terminal marked "PE", the neutral
wire to the terminal marked "N" (please note: "N" is loaded!).
• After connection, close the connector housing properly.

Observe the correct direction of rotation of the drill spindle!
If the direction of rotation is wrong, two outer conductors must be interchanged.
8.1

Back-up Fuses (on-site)

Motor 1.3 / 1.7 kW
400 V
Supply cable: Cu, 5-core. The cross-section must be determined on site by a qualified electrician!
8.2

Machines with Variable Speed Control

For machines with optional, variable speed control, it is essential to observe the following:

• Pulse current sensitive RCDs type A (according to DIN VDE 0664) are impaired in their
tripping behaviour.
• It is not permissible to operate the machine on a circuit that is protected by such RCDs.
• The machine must therefore be operated on a circuit that is protected by an all-current
sensitive RCD type B.
Danger from electric shock at the frequency inverter! After switching off the main switch
wait at least 15 minutes before working on the frequency inverter.
BA_PH_116-10_EN_12-22.docx
The regulations of the local electric power company apply

16 A slow
The fault loop impedance and the suitability of
the overcurrent protection device must be
checked at the installation site of the machine.
.
25