No.
3 Ph
1
Typ description
2
Serial number
3
Impeller diameter
Temperature of medium
4
5
Immersion depth
6
Weight
7
Hmax (delivery head max)
8
Hmin (delivery head min)
9
Qmax (delivery volume max)
10
Standard
11
Construction product test lab
12a
Year type test
12b
Declaration of performance
13
Build year
14
Motor type
15
IE Marking
16
Frequency
17
Voltage - 3Phase
18
Nominal current - 3Phase
19
Motor RPM
20
Voltage - Star Connection
Nominal current Star
21
connection
22
Insulation class
23
Power P1
24
Cos phi
25
Protection class
26
Power P2
27
Operating class
28
Text field sales
29
30
31
32
3.3.2. Motor
The three-phase asynchronous motor is made from sheet
metal with a double-varnished winding wire as well as the
motor shaft with rotor package. The power supply cable is
designed for the maximum mechanical load and is sealed
against water pressure from the pumped liquid. The mo-
tor cable lead connections are sealed from the pumped
liquid as well. The bearings used are permanently lubricat-
ed maintenance-free antifriction bearings.
All models are available with explosion proof motors ac-
cording to ATEX Ex II 2 G EExd.
General motor data
Service factor
1.15
Operating mode
S1
Insulation class
H (180°C)
Degree of protection
IP68
Cable length
10 m
Rotor shaft seal
Silicon-carbide / Silicon-carbide
Mechanical shaft seal
Silicon-carbide / Silicon-carbide
Bearing
one grooved ball bearing (above),
two angular ball bearing (below)
All manuals and user guides at all-guides.com
3 Ph Ex
Typ description
Serial number
Impeller diameter
Temperature of medium
Immersion depth
Weight
Hmax (delivery head max)
Hmin (delivery head min)
Qmax (delivery volume max)
Standard
Construction product test lab
Year type test
Declaration of performance
Build year
Motor type
IE Marking
Frequency
Voltage - 3Phase
Nominal current - 3Phase
Motor RPM
Voltage - Star Connection
Nominal current Star
connection
Insulation class
Power P1
Cos phi
Protection class
Power P2
Operating class
Ex-certification number
Ex-test lab
Ex-Designation
Ex-i- power circuit details
Text field sales
3.3.3. Control devices
The pump is equipped with various safety and control
devices:
Motortype
Motorversion
R...
Temperature monitoring in the winding
R.../C
Temperature monitoring in the winding, Oil chamber
seal conditions sensor
R.../CS
Temperature monitoring in the winding, Oil chamber
seal conditions sensor, moisture sensor
RU...
Fully submerged motor, Temperature
monitoring in the winding, Oil chamber seal condi-
tions sensor
RU.../S
Fully submerged motor, Temperature
monitoring in the winding, Oil chamber seal conditi-
ons sensor, moisture sensor
R...EX
Temperature monitoring in the winding, Explosion
proof
R.../C EX
Temperature monitoring in the winding, Oil chamber
seal conditions sensor and motor connecting cham-
ber, Explosion proof
R.../CS EX
Temperature monitoring in the winding, Oil chamber
seal conditions sensor and motor connecting cham-
ber, moisture sensor, Explosion proof
RU... EX
Fully submerged motor, Temperature
monitoring in the winding, Oil chamber seal conditi-
ons sensor, Explosion proof
RU../S EX
Fully submerged motor, Temperature monitoring in
the winding, Oil chamber seal conditions sensor,
moisture sensor, Explosion proof
Temperature Sensors
All pumps have a set of temperature sensors built in the
stator windings. The contact of these sensors opens in
case of overtemperature and switches off the motor pow-
er supply.
Standard models have the sensors connected to the mo-
tor power supply cable the wire ends marked T1 and T3.
They must be connected to the safety circuit of the con-
trol box in order to provide an automatic re-start of the
motor, when the motor cools.
Explosion proof models with motors up to 15 kW have a
set of temperature sensors built-in, with a higher switch-
off temperature, connected to the motor cable the wire
ends marked T1 and T2. They must be connected to a
special relay in the starter box in order to provide manual
pump re-start. All explosion proof models have both sets
of sensors built-in, as described above, with wire ends
marked T1, T2, T3. They have to be connected accordingly
as described above.
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