Warning; Fault Clearance; Technical Data; List Of Spare Parts - Trotec VE4-S Mode D'emploi

Warning

• Suction side: Compressors in the VE-series
generate a strong suction flow . Small objects and
particles can be sucked in and cause injury . It is
therefore necessary to ensure that no person is
near the suction or discharge inlet when the
compressor is in operation . When there are no
pipes or hoses connected to the suction side, a
protective grille has to be put in place . This grille
is installed as standard when the TROTEC side
channel compressors are delivered . Particular
attention must be paid to ensure that no impu-
rities are sucked into the compressor or enter the
compressor when it is at a standstill .
• Blow-out side: Compressors in the VE-series
generate a strong discharge flow . Objects and
particles that have been sucked in can shoot
out at very high speeds and cause injury . This
is why you should never place your hand in
front of the discharge opening .
• Temperature at the turbine: When in opera-
tion, the temperature of the transport medium
is transferred to the turbine housing and tem-
peratures of over 50°C are reached within a
short time. You should therefore never touch
the turbine housing during operation and allow
it to cool off .

Fault clearance

Not enough or no air at all is being suctioned in
or blown out:
• Check whether the air intake or outlet grilles
are in the compressor ducts are fouled or blocked
(crude particle protection) .
The motor isn't turning:
• Check for voltage.
• Check the electrical connections and fuses.
• Check motor winding.
Service socket inoperative:
• Service socket safety fuse blown out due to
overload . Switch off compressor and pull out
mains plug . Unscrew fuse-box cover and re-
place defective fuse . Close cover properly and
switch on unit again .
The motor switches off during operation:
The compressor worked outside it's operating
range and over temperature protection switched
off . This switch may have one of the following
reasons:
• During pressure operation, back-pressure at
the discharge side caused overheating .
• In suction operation drag in the suction line
caused overheating .
Wait until the motor has cooled off; switch
the unit on again and monitor the ampere meter .
Check the installation and make release holes
to improve air circulation to allow the com-
pressor to operate in the intended operating
range .
B - 3
• The units are dirty and the inlet grille are
fouled or blocked . Wait until the compressor
cooled down, disconnect the main plug, open
the housing and clean grille and inside of
housing . Re-assemble the housing .

Technical Data

Threshold value pressure side . . . . . . . .150 m³/h -
Threshold value suction side . . . . . . . . .150 m³/h -
Motor voltage . . . . . . . . . . . . . 1 ~ 230 V / 50 Hz
Motor performance/motor current . .1,1 kW / 7,5 A
Motor protection . . . . . . thermocontact 120 °C
Mains fuse . . . . . . . . . . . . . . . . . . . . . . . . . 16 A
Service socket fuse . . . . . . . . . . . . . . . . . .6,3 A
Electric connection . . . . . . . . . . . . . . 3 m Kabel,
1 Schuko 2 pin plug . . . . . . . . . . . . . . . 1~230 V
1,13 1,45
120
60
40
20
10
6
4
2
1
40
20
10
6
4 4
2
1
0,6
0,4
0,2
B C
0,1
0,06
0,04
0,02
0,01
1 1,5 2 3 4 5 6 8 10 15 20 30
n Ð times nominal current In
Operating manual drying unit VE4-S

List of spare parts

1) . . . . . . . . . . . . . . . . . cable with ground plug
2) . . . . . . . service socket 230V 16 A IP 44 ABL
3) . . . . . . . . . . . . . . . power relay 66 .82 .8 .230
4) . . . . . . . . . . . . . . . . . . . mounting clip 66 .07
5) . . . . . . . . . . . . . . . operational hours counter
6) . . . . . . . . . . . . complete module M22-AK10
7) . . . . . . . . . . . . . switch M 22-DDL-GR-X1/X0
at 200 mbar
8) . . . . . . . . .miniature fuse 6,3 A normal-blow
9) . . . . . . . . . . miniature fuse 2 A normal-blow
at 175 mbar
10) . . . . . . . . . . . . . . . . . . . . . . . . . . fuse holder
11) . . . . . . . . . . . . . . . . . .relay base incl . holder
12) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . relay
13) . . . . . . . . . . . . . . . . . Optiflow-indicator VE4
Difference between LS switch and Neozed
fuses
Neozed fuses differ from LS switches in
the way they are activated . (Neozed fuse =
thermal activation, LS switch = thermal and
magnetic activation) and their reusability . LS
switches can be switched on again when they
have been activated and are immediately rea-
dy for operation . Unlike Neozed fuses, which
have to be replaced when they have been ac-
tivated because of a current overload or short
circuit .
• LS switches type B provide cable protection
and the current overload, which leads to ins-
tantaneous activation, is 3 to 5 times as high
as the nominal current .
• LS switches type C provide cable protection
and the current overload, which leads to ins-
tantaneous activation, is 5 to 10 times as high
as the nominal current .
EN