![Selco EB 70 Machine User Manual Download Page 81](http://html1.mh-extra.com/html/selco/eb-70/eb-70_machine-user-manual_1236483081.webp)
&
BIESSE S.p.A. Woodworking Machinery
(l111h044.fm-141101)
$SSHQGL[&
7UDQVSRUWDQG,QVWDOODWLRQ
2.
Machine failures towards earth may occur even when using DC power (IEC 755).
3.
The differential switch must be highly resistant to impulse overvoltage caused by atmospheric
electricity or manoeuvres (EN 61008-1) and to the 8/20 µs >1000A (VDE 0432 T2) wave test.
We recommend the use of the SIEMENS 5SZ3466-0KG00 or 5SZ6466-0KG00 differential
switches that should be fitted according to the instructions given by SIEMENS, or of other devices
with the characteristics listed here above.
For connection voltages of up to 400 V, the electrical cabinet of the machine is fitted with the
general disconnecting switch that is released automatically for short circuit currents of up to 10 KA
R.M.S. or 17 KA peak.
For connection voltages of more than 415 V, the disconnecting switch is able to withstand short
circuit currents of up to 5 KA.
If the presumed short circuit current at the supply point is higher, it must be limited.
&RQQHFWLQJ&DEOH
The cable connecting the machine to the supply mains shall be screened or shall pass in a metal
pipe in order to reduce the electromagnetic interferences. The screened cable or the metal pipe
shall be earth connected. The minimum section for the connecting cable shall be equal to 25 mm
2
(220 V - 230 V), or 16 mm
2
(400 V).
(OHFWULFDO,QVWDOOHG3RZHU
The machine is equipped with many electrical components. In order to know the electrical installed
power, see the machine identification plate.
3QHXPDWLF6\VWHP5HTXLUHPHQWV
The pneumatic system shall assure a supply pressure of 6.5 to 7 bars.
The compressed air consumption of the machine is equal to 100 Nl/min. It is crucial to know this
value in order to adapt the system.
6XFWLRQ6\VWHP5HTXLUHPHQWV
The suction system shall be connected permanently to the machine and shall always operate with
the machine. Moreover, it shall constantly supply a min. flow speed of 30 m/sec.
'$1*(5
3RRUSHUIRUPDQFHVRIWKHV\VWHPPD\EHLQMXULRXVWRWKHKHDOWK
Summary of Contents for EB 70
Page 2: ......
Page 4: ... QIRUPDWLRQ RQ WKLV SXEOLFDWLRQ BIESSE S p A Woodworking Machinery l5801l0015 fm 141101 ...
Page 8: ... 7DEOH RI FRQWHQWV BIESSE S p A Woodworking Machinery l5801l0015TOC fm 141101 ...
Page 11: ...BIESSE S p A Woodworking Machinery a302h002 fm 141101 3DUW HVFULSWLRQ ...
Page 12: ...BIESSE S p A Woodworking Machinery a302h002 fm 141101 ...
Page 30: ... KDSWHU RQWUROV DQG 6LJQDOOLQJ HYLFHV BIESSE S p A Woodworking Machinery l103h036 fm 141101 ...
Page 35: ...BIESSE S p A Woodworking Machinery a303h003 fm 141101 3DUW 8VHV ...
Page 36: ...BIESSE S p A Woodworking Machinery a303h003 fm 141101 ...
Page 40: ... KDSWHU DVLF 8VHV BIESSE S p A Woodworking Machinery l140h005 fm 141101 ...
Page 47: ...BIESSE S p A Woodworking Machinery a311h002 fm 141101 3DUW 2SHUDWLRQV ...
Page 48: ...BIESSE S p A Woodworking Machinery a311h002 fm 141101 ...
Page 54: ... KDSWHU 0DLQWHQDQFH BIESSE S p A Woodworking Machinery l107h050 fm 141101 ...
Page 64: ... KDSWHU 5HSODFHPHQWV DQG GMXVWPHQWV BIESSE S p A Woodworking Machinery l138h009 fm 141101 ...
Page 65: ...BIESSE S p A Woodworking Machinery a306h003 fm 141101 SSHQGLFHV ...
Page 66: ...BIESSE S p A Woodworking Machinery a306h003 fm 141101 ...
Page 74: ... SSHQGL 7HFKQLFDO KDUDFWHULVWLFV BIESSE S p A Woodworking Machinery l110h046 fm 141101 ...
Page 84: ... SSHQGL HFRPPLVVLRQLQJ HPROLWLRQ BIESSE S p A Woodworking Machinery a112h005 fm 141101 ...
Page 92: ... YL QDO WLFDO QGH BIESSE S p A Woodworking Machinery l5801l0015IX fm 141101 ...
Page 93: ......