DV T 3.80
I 3
-
p
VACUUM
+
p
PRESSURE
2
10[m]
0
1“
+
1
½“
2x
i
+
-
p
VACUUM
+
p
PRESSURE
Gebr. Becker GmbH
Hölker Feld 29
WUPPERTAL
GERMANY
www.becker-international.com
Made in germany
No
year
A1234567
XX/20XX
type
frequency
power required
inlet capacity
XXX
XXX
speed
XXX
XXX
XXX
pressure
XXX
vacuum
XXX
Hz
m
3
/h
mbar
mbar
kW
min
-1
Compressor / vacuum pump
11
12
i
+
50Hz
SERVICE
FACTOR
=
x
RATED
CURRENT
MOTOR-PROTECTION
60Hz
SF
1.XX
XXX / XXX
V
XX / XX
A
XXX / XXX
V
XX / XX
A
ON (I)
MAX 10x
/
h
1
2
OFF (0)
L2 L1 L3
I > I > I >
U1 V1 W1
M
3
L2 L1 L3
U1 V1 W1
M
3
optional
PTC
M
3
Bi-metal
M
3
1)
motor protection switch
1)
7
9
8
10
