Connecting The Sewing Drive To The Table; General Notes - Duerkopp Adler 271 Installation Instructions Manual

4. Connecting the Sewing Drive to the Table

4.1 General Notes

6
Complete drive packages for the 271, 272, 273 and 274
consisting of the sewing drive, the main switch with
wiring, the V-belt pulleys, the V-belt and diverse parts are
available.
The 3-phase clutch motors are normally laid out for
3x380-400V 50 Hz. The number of revolutions is 2800
rpm. -phase motors for other mains voltages are available
on request.
Direct current drives for these machines are operated
with a "single phase alternating current". Therefore, with
multiple machines the connections must equally
distributed to the individual phases of the 3-phase mains
circuit. Otherwise this can cause overloading of individual
phases.
The motor type required for each sub-class and various
optional equipment can be seen in the table following in
Section 4.2.
Attention!
When sewing drives for the 273 and 274 are attached it
should be checking during subsequent commissioning if
the correct functions for the carrier roller have been
entered into the motor controls. See Section 12.
If the electrical equipment was not supplied by DÜRKOPP
ADLER testing should be conducted to EN 60204-3-1 or
JEC 204-3-1.