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12. Technical data
12.1 Lifting station
12.2 Collecting tank
12.3 Pump
12.4 LC 221 controller
Weight:
Depending on variant. See
nameplates
Temperature range:
0-40 °C
For short periods up to 60 °C
(max. 5 minutes per hour)
Flood conditions:
Max. 2 m for 7 days
Sound pressure level:
< 76 dB(A) according to EN
12050-1 and the Machinery
Directive
Material:
PE (polyethylene)
Motor
Mains frequency:
50 Hz
Isolation class:
F (155 °C)
Impeller type:
Vortex
Enclosure class:
IP68
pH range:
4-10
Starts per hour:
Max. 60
Max. density of liquid:
1100 kg/m
3
Component
Material
Pump housing:
Cast iron
Impeller:
PPE+PS
Pump shaft:
Stainless steel,
DIN W.-Nr. 1.4301
Motor cable:
Polychloroprene
O-rings:
NBR rubber
Controller
Voltage variants, rated voltages:
1 x 230 V, 3 x 230 V,
3 x 400 V
Voltage tolerances for LC 221:
- 10 %/+ 6 % of rated voltage
Mains frequency for LC 221:
50/60 Hz
Supply system earthing:
For TN systems.
Controller power consumption:
7 W
Control circuit fuse:
Fine-wire fuse:
100 mAT / 250 V / 20 mm x
∅
5
Ambient temperature:
During operation:
In stock:
0 to +40 °C (must not be
exposed to direct sunlight)
-30 to +60 °C
Enclosure class:
IP55
Potential-free contacts:
NO/NC, max. 250 VAC / 2 A
Input external reset:
230 V
Cabinet of LC 221
External dimensions:
Height = 390 mm
Width = 262 mm
Depth = 142 mm
Material:
ABS (acrylonitrile butadiene
styrene)
Weight:
Depending on variant. See
nameplate
