KSB SuPreme Series, Installation & Operating Manual

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4 Description
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KSB SuPremE
4 Description
4.1 General description
Magnetless synchronous reluctance motor of efficiency class IE4/IE5 in compliance
with IEC TS 60034-30-2:2016, for operation with frequency inverter without rotor
position sensors
4.2 Designation
Table 4: Designation example
Position
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
- 2 - 4 5 , 0 - 2 2 5 M - B W A 7 F 3 N R S D W F Z W K S F
Table 5: Designation key
Position Code Description
1-2 Rated speed n [rpm]
2 3000
4 1500
4-7 Motor rating P
N
[kW]
0,55 0,55
... ...
45,0 45,00
9-12 Motor size
71M Shaft centreline height [mm]
... ...
225M Shaft centreline height [mm]
14 Enclosure
B IP55 or IP40/55
15 Type of protection
W Non-explosionproof
16 Electrical voltage
A / P 3~, AC, 220 VΔ, 380 VY, 50 Hz
17 Efficiency class
7 IE4 / IE5 (NEMA Super Premium/Ultra Premium)
18 Thermal class
F Thermal class 155 (F)
19 Motor protection / winding protection
3 3 PTC thermistors
20 Direction of rotation
N Clockwise / counter-clockwise (bi-directional)
21 Position of terminal box
T Terminal box on top
N Not defined
P Adapter for PumpDrive 2 on top
22 Feet attached by bolts
S Feet attached by bolts
W Without feet
H Integrally cast feet
23 Position of fixed bearing
D Fixed bearing, drive end
C Fixed bearing, drive end, reinforced