KSB LevelControl Basic 2, Буклет

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Pump Switchgear / Control Systems
LevelControl Control Units
5
LevelControl Basic 2
4041.5/12-EN
Designation
Example: BC 2 400 D F N O 100
Designation key
Code Description
LevelControl Type series
BC Type
BC
Basic Compact (plastic housing)
BS Basic control cabinet (sheet steel housing)
2 Number of pumps
1
Single-pump lifting unit
2 Dual-pump lifting unit
400 Voltage, number of wires
230
230 V, 3-wire connection
400 400 V, 4-wire connection / 5-wire connection
D Starting method
D
DOL starting up to 4 kW
3)
S
Star-delta starting up to 22 kW
3)
W Soft start
X 3-wire connection capacitor motor 25 µF
Y 3-wire connection capacitor motor 40 µF
Z 3-wire connection capacitor motor 40 µF, start capacitor 66 µF
F Sensors
F
Float switch
P Pneumatic level measurement 3.5 m
M Pneumatic level measurement 10.5 m
L Bubbler control 2 m
H Bubbler control 3 m
U Analog input 4 - 20 mA
V Voltage input 0.5 - 4.5 V
D Digital level switch
N ATEX
N
Without ATEX functions
E With ATEX functions
O Installation variants
O
Standard
A With rechargeable battery
M With motor protection switch (if not included in standard version)
N With rechargeable battery and motor protection switch (if not included in
standard version)
P With PTC relay (if not included in standard version; standard for 5.5 kW
and above)
Q With rechargeable battery and PTC relay (if not included in standard
version; standard for 5.5 kW and above)
R Without PTC relay for > 4 kW versions (standard for 5.5 kW and above)
S Without PTC relay for > 4 kW versions (standard for 5.5 kW and above),
with rechargeable battery
100 Nominal current
010
1,0 A
016 1,6 A
025 2,5 A
040 4,0 A
063 6,3 A
100 10 A
140 14 A
180 18 A
230 23 A
250 25 A
3
Higher ratings on request.